10-day weather forecast for St. Thomas, Ontario N5R 5K3 - The Weather Channel | weather.com
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10 Day Weather-

As of 13:55 EDT

Today

Partly Cloudy Day Partly Cloudy
2°/-2°
Rain drop 1%
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Day

2°
Partly Cloudy Day
Mixed precipitation
1%
NW 19 km/h

A mix of clouds and sun. High 2C. Winds NW at 15 to 25 km/h.

  • Humidity
    Humidity50%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise07:38
  • Sunset
    Sunset19:30

Night

-2°
Snow
Snowflake
84%
E 25 km/h

Cloudy with snow developing after midnight. Low -2C. Winds E at 15 to 30 km/h. Chance of snow 80%. Snowfall of 2-3cm.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise05:35
  • Moonset
    Moonset14:42
  • Moon Phase - Day 25 Waning Crescent

Sun 15

Cloudy Cloudy
11°/7°
Rain drop 24%
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Day

11°
Cloudy
Rain drop
24%
ESE 33 km/h

Cloudy skies. Windy during the morning. High 11C. Winds ESE at 25 to 40 km/h.

  • Humidity
    Humidity70%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise07:36
  • Sunset
    Sunset19:31

Night

7°
Scattered Showers Night
Rain drop
57%
SSE 40 km/h

Mostly cloudy and windy with showers developing late. Low 7C. Winds SSE at 30 to 50 km/h. Chance of rain 60%. Winds could occasionally gust over 65 km/h.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise06:05
  • Moonset
    Moonset15:52
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Scattered Showers Day AM Showers/Wind
10°/-10°
Rain drop 49%
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Day

10°
Scattered Showers Day
Rain drop
49%
SW 39 km/h

Rain showers early, then remaining overcast and windy later in the day. Morning high of 10C with temps falling to -1 to 1. Winds SW at 30 to 50 km/h. Chance of rain 50%. Winds could occasionally gust over 65 km/h.

  • Humidity
    Humidity73%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise07:35
  • Sunset
    Sunset19:32

Night

-10°
Windy
Snowflake
13%
W 38 km/h

Overcast skies and windy. Low around -10C. Winds W at 30 to 50 km/h.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise06:31
  • Moonset
    Moonset17:03
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Cloudy Cloudy
-4°/-8°
Rain drop 24%
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Day

-4°
Cloudy
Snowflake
24%
WNW 30 km/h

Cloudy. A few flurries or snow showers possible. High -4C. Winds WNW at 25 to 40 km/h.

  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise07:33
  • Sunset
    Sunset19:33

Night

-8°
Cloudy
Snowflake
21%
W 19 km/h

Cloudy skies. A few flurries or snow showers possible. Low -8C. Winds W at 15 to 25 km/h.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise06:53
  • Moonset
    Moonset18:14
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Cloudy Cloudy
0°/-1°
Rain drop 24%
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Day

0°
Cloudy
Mixed precipitation
24%
S 26 km/h

Cloudy skies. A few flurries or snow showers possible. High around 0C. Winds S at 15 to 30 km/h.

  • Humidity
    Humidity59%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise07:31
  • Sunset
    Sunset19:35

Night

-1°
Scattered Snow Showers Night
Snowflake
32%
S 21 km/h

A few snow showers scattered about the area in the evening, otherwise a good deal of clouds. Low -1C. Winds S at 15 to 30 km/h. Chance of snow 30%.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise07:15
  • Moonset
    Moonset19:27
  • Moon Phase - Day 29 New Moon

Thu 19

Cloudy Cloudy
5°/-1°
Rain drop 19%
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Day

5°
Cloudy
Rain drop
19%
SW 17 km/h

Cloudy. A few flurries or snow showers possible. High near 5C. Winds SW at 10 to 15 km/h.

  • Humidity
    Humidity77%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise07:29
  • Sunset
    Sunset19:36

Night

-1°
Freezing Drizzle and Rain
Mixed precipitation
24%
WNW 13 km/h

Mostly cloudy skies with freezing drizzle after midnight. Low -1C. Winds WNW at 10 to 15 km/h.

  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise07:36
  • Moonset
    Moonset20:41
  • Moon Phase - Day 0 New Moon

Fri 20

Mostly Cloudy Day Mostly Cloudy
6°/-1°
Rain drop 24%
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Day

6°
Mostly Cloudy Day
Rain drop
24%
NW 16 km/h

Mostly cloudy. Slight chance of a rain shower. High 6C. Winds NW at 10 to 15 km/h.

  • Humidity
    Humidity73%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise07:28
  • Sunset
    Sunset19:37

Night

-1°
Mostly Cloudy Night
Mixed precipitation
24%
NW 15 km/h

Mostly cloudy skies. A shower of rain or wet snow possible. Low -1C. Winds NW at 10 to 15 km/h.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise07:58
  • Moonset
    Moonset21:59
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Mostly Cloudy Day Mostly Cloudy
3°/-3°
Rain drop 20%
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Day

3°
Mostly Cloudy Day
Mixed precipitation
20%
NNW 19 km/h

Mostly cloudy skies. A shower of rain or wet snow possible. High 3C. Winds NNW at 15 to 25 km/h.

  • Humidity
    Humidity72%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise07:26
  • Sunset
    Sunset19:38

Night

-3°
Mostly Cloudy Night
Mixed precipitation
22%
NNW 21 km/h

Mostly cloudy. A few flurries or snow showers possible. Low -3C. Winds NNW at 15 to 25 km/h.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise08:24
  • Moonset
    Moonset23:18
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Partly Cloudy Day Partly Cloudy
3°/-3°
Rain drop 8%
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Day

3°
Partly Cloudy Day
Mixed precipitation
8%
NNW 20 km/h

Considerable clouds early. Some decrease in clouds later in the day. High 3C. Winds NNW at 15 to 25 km/h.

  • Humidity
    Humidity62%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise07:24
  • Sunset
    Sunset19:39

Night

-3°
Partly Cloudy Night
Mixed precipitation
13%
N 17 km/h

Partly cloudy. Low -3C. Winds N at 10 to 15 km/h.

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise08:55
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Partly Cloudy Day Partly Cloudy
4°/0°
Rain drop 11%
Add

Day

4°
Partly Cloudy Day
Mixed precipitation
11%
NNE 22 km/h

Partly cloudy. High 4C. Winds NNE at 15 to 30 km/h.

  • Humidity
    Humidity62%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise07:22
  • Sunset
    Sunset19:40

Night

0°
Partly Cloudy Night
Mixed precipitation
22%
NE 19 km/h

Partly cloudy skies during the evening will give way to cloudy skies overnight. A few flurries or snow showers possible. Low around 0C. Winds NE at 15 to 25 km/h.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise09:35
  • Moonset
    Moonset00:38
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Partly Cloudy Day Partly Cloudy
5°/-2°
Rain drop 19%
Add

Day

5°
Partly Cloudy Day
Rain drop
19%
NNE 21 km/h

Partly to mostly cloudy. A few flurries or snow showers possible. High near 5C. Winds NNE at 15 to 25 km/h.

  • Humidity
    Humidity56%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise07:20
  • Sunset
    Sunset19:41

Night

-2°
Partly Cloudy Night
Mixed precipitation
23%
N 18 km/h

Partly to mostly cloudy. A few flurries or snow showers possible. Low -2C. Winds N at 15 to 25 km/h.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:25
  • Moonset
    Moonset01:55
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Mostly Cloudy Day Mostly Cloudy
5°/0°
Rain drop 16%
Add

Day

5°
Mostly Cloudy Day
Rain drop
16%
NE 19 km/h

Mainly cloudy. A few flurries or snow showers possible. High around 5C. Winds NE at 15 to 25 km/h.

  • Humidity
    Humidity64%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise07:19
  • Sunset
    Sunset19:43

Night

0°
Mostly Cloudy Night
Mixed precipitation
24%
NE 18 km/h

Considerable cloudiness. A few flurries or snow showers possible. Low around 0C. Winds NE at 15 to 25 km/h.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:28
  • Moonset
    Moonset03:03
  • Moon Phase - Day 7 First Quarter

Thu 26

Snow Showers AM Snow Showers
6°/-1°
Rain drop 31%
Add

Day

6°
Snow Showers
Snowflake
31%
NE 22 km/h

A few snow showers scattered about the area in the morning, otherwise a good deal of clouds. High 6C. E winds shifting to NNW at 15 to 30 km/h. Chance of snow 30%.

  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise07:17
  • Sunset
    Sunset19:44

Night

-1°
Mostly Cloudy Night
Mixed precipitation
24%
N 21 km/h

Mostly cloudy. A few flurries or snow showers possible. Low -1C. Winds N at 15 to 25 km/h.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:38
  • Moonset
    Moonset03:58
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Partly Cloudy Day Partly Cloudy
6°/1°
Rain drop 24%
Add

Day

6°
Partly Cloudy Day
Rain drop
24%
NNW 21 km/h

Mostly cloudy skies early, then partly cloudy in the afternoon. A shower of rain or wet snow possible. High 6C. NE winds shifting to WSW at 15 to 25 km/h.

  • Humidity
    Humidity67%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise07:15
  • Sunset
    Sunset19:45

Night

1°
Mostly Cloudy Night
Mixed precipitation
19%
NNE 18 km/h

Mainly cloudy. Low 1C. NW winds shifting to ENE at 15 to 25 km/h.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise13:54
  • Moonset
    Moonset04:41
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Scattered Showers Day PM Showers
6°/1°
Rain drop 50%
Add

Day

6°
Scattered Showers Day
Rain drop
50%
ESE 24 km/h

Mostly cloudy early with showers developing later in the day. High 6C. Winds ESE at 15 to 30 km/h. Chance of rain 50%.

  • Humidity
    Humidity71%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise07:13
  • Sunset
    Sunset19:46

Night

1°
Rain, Snow, Wintery Mix
Mixed precipitation
52%
E 23 km/h

A mixture of rain and snow showers. Low 1C. Winds E at 15 to 30 km/h. Chance of precip 50%.

  • Humidity
    Humidity78%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise15:09
  • Moonset
    Moonset05:15
  • Moon Phase - Day 10 Waxing Gibbous
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