10-day weather forecast for St. Thomas, Ontario N5R 2V6 - The Weather Channel | weather.com
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10 Day Weather-

As of 16:33 EDT
alertLevel3

Yellow Warning - Wind

Tonight

Rain, Snow, Wintery Mix Rain/Snow/Wind
--/-3°
Rain drop 55%
Subtract

Night

-3°
Rain, Snow, Wintery Mix
Mixed precipitation
55%
W 44 km/h

Windy with rain and snow this evening. Then mainly snow showers overnight. Low -3C. Winds W at 40 to 55 km/h. Chance of precip 60%. Winds could occasionally gust over 65 km/h.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise04:59
  • Moonset
    Moonset13:35
  • Moon Phase - Day 24 Waning Crescent

Sat 14

Partly Cloudy Day AM Clouds/PM Sun
1°/-3°
Rain drop 11%
Add

Day

1°
Partly Cloudy Day
Mixed precipitation
11%
NW 29 km/h

Cloudy skies early, then partly cloudy in the afternoon. High 1C. Winds NW at 25 to 40 km/h.

  • Humidity
    Humidity62%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise07:38
  • Sunset
    Sunset19:30

Night

-3°
Scattered Snow Showers Night
Snowflake
57%
E 24 km/h

Cloudy skies with late-night snow showers. Low -3C. Winds E at 15 to 30 km/h. Chance of snow 60%. Snow accumulations less than 2cm.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise05:36
  • Moonset
    Moonset14:42
  • Moon Phase - Day 25 Waning Crescent

Sun 15

Snow Showers AM Snow Showers/Wind
11°/9°
Rain drop 39%
Add

Day

11°
Snow Showers
Snowflake
39%
ESE 32 km/h

Windy with snow showers in the morning. Winds will diminish some in the afternoon. High 11C. Winds ESE at 25 to 40 km/h. Chance of snow 40%.

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

Night

9°
Scattered Showers Night
Rain drop
42%
SSE 37 km/h

Mostly cloudy and windy with showers developing late. Low 9C. Winds SSE at 30 to 50 km/h. Chance of rain 40%. 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

Rain Rain/Wind
11°/-9°
Rain drop 64%
Add

Day

11°
Rain
Rain drop
64%
SSW 36 km/h

Windy. A steady rain in the morning, with showers continuing in the afternoon. A few flurries or snow showers possible. Morning high of 11C with temps falling to -1 to 1. Winds SSW at 30 to 50 km/h. Chance of rain 60%. Rainfall around 6mm.

  • Humidity
    Humidity78%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise07:35
  • Sunset
    Sunset19:32

Night

-9°
Windy
Snowflake
21%
W 34 km/h

Overcast skies and windy. A few flurries or snow showers possible. Low -9C. 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
-5°/-8°
Rain drop 24%
Add

Day

-5°
Cloudy
Snowflake
24%
WNW 31 km/h

Cloudy. A few flurries or snow showers possible. High near -5C. Winds WNW at 25 to 40 km/h.

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

Night

-8°
Partly Cloudy Night
Snowflake
1%
W 21 km/h

Cloudy skies early, followed by partial clearing. Cold. Low -8C. Winds W at 15 to 25 km/h.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise06:54
  • Moonset
    Moonset18:14
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Cloudy Cloudy
1°/-1°
Rain drop 24%
Add

Day

1°
Cloudy
Mixed precipitation
24%
S 25 km/h

Cloudy. A few flurries or snow showers possible. High 1C. Winds S at 15 to 30 km/h.

  • Humidity
    Humidity53%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise07:31
  • Sunset
    Sunset19:35

Night

-1°
Scattered Snow Showers Night
Snowflake
42%
S 21 km/h

Mainly cloudy with snow showers around before midnight. Low -1C. Winds S at 15 to 30 km/h. Chance of snow 40%. Snow accumulations less than 2cm.

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

Thu 19

Mostly Cloudy Day Mostly Cloudy
6°/0°
Rain drop 16%
Add

Day

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

Considerable cloudiness. A few flurries or snow showers possible. High 6C. Winds SW at 10 to 15 km/h.

  • Humidity
    Humidity74%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise07:29
  • Sunset
    Sunset19:36

Night

0°
Rain, Snow, Wintery Mix
Mixed precipitation
35%
WSW 12 km/h

A few rain showers early mixing with snow showers late. Low around 0C. Winds WSW at 10 to 15 km/h. Chance of precip 40%.

  • Humidity
    Humidity87%
  • 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°/0°
Rain drop 24%
Add

Day

6°
Mostly Cloudy Day
Rain drop
24%
NNW 19 km/h

Mostly cloudy. A few flurries or snow showers possible. High 6C. Winds NNW at 15 to 25 km/h.

  • Humidity
    Humidity75%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise07:28
  • Sunset
    Sunset19:37

Night

0°
Partly Cloudy Night
Mixed precipitation
21%
NW 16 km/h

Partly to mostly cloudy. A few flurries or snow showers possible. Low near 0C. Winds NW at 10 to 15 km/h.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise07:58
  • Moonset
    Moonset21:59
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Snow Showers AM Snow Showers
4°/-3°
Rain drop 32%
Add

Day

4°
Snow Showers
Snowflake
32%
WNW 21 km/h

Mostly cloudy with a few snow showers in the morning. High 4C. Winds WNW at 15 to 25 km/h. Chance of snow 30%.

  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise07:26
  • Sunset
    Sunset19:38

Night

-3°
Mostly Cloudy Night
Mixed precipitation
9%
NW 17 km/h

Considerable cloudiness. Low -3C. Winds NW at 10 to 15 km/h.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise08:24
  • Moonset
    Moonset23:19
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Partly Cloudy Day Partly Cloudy
4°/-3°
Rain drop 9%
Add

Day

4°
Partly Cloudy Day
Mixed precipitation
9%
NW 20 km/h

Mostly cloudy skies early will become partly cloudy later in the day. High 4C. Winds NW 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
11%
NNW 16 km/h

A few clouds. Low -3C. Winds NNW at 10 to 15 km/h.

  • Humidity
    Humidity65%
  • 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°/-1°
Rain drop 6%
Add

Day

4°
Partly Cloudy Day
Mixed precipitation
6%
N 20 km/h

Some sun in the morning with increasing clouds during the afternoon. High 4C. Winds N at 15 to 25 km/h.

  • Humidity
    Humidity61%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise07:22
  • Sunset
    Sunset19:40

Night

-1°
Mostly Cloudy Night
Mixed precipitation
19%
NNE 16 km/h

Mostly cloudy. A few flurries or snow showers possible. Low -1C. Winds NNE at 10 to 15 km/h.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise09:35
  • Moonset
    Moonset00:39
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

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

Day

5°
Mostly Cloudy Day
Rain drop
19%
NE 21 km/h

Considerable cloudiness. A few flurries or snow showers possible. High around 5C. Winds NE at 15 to 30 km/h.

  • Humidity
    Humidity54%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise07:21
  • Sunset
    Sunset19:42

Night

-2°
Scattered Snow Showers Night
Snowflake
32%
NE 19 km/h

Mostly cloudy during the evening. A few snow showers developing late. Low -2C. Winds NE at 15 to 25 km/h. Chance of snow 30%.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:25
  • Moonset
    Moonset01:56
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Rain, Snow, Wintery Mix AM Rain/Snow Showers
5°/0°
Rain drop 32%
Add

Day

5°
Rain, Snow, Wintery Mix
Rain drop
32%
E 21 km/h

Rain and snow showers in the morning. Overcast in the afternoon. High around 5C. Winds E at 15 to 25 km/h. Chance of rain 30%.

  • Humidity
    Humidity70%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise07:19
  • Sunset
    Sunset19:43

Night

0°
Rain, Snow, Wintery Mix
Mixed precipitation
43%
W 19 km/h

Rain and snow showers in the evening transitioning to snow showers overnight. Low around 0C. ENE winds shifting to W at 15 to 25 km/h. Chance of precip 40%. Snow accumulations less than 2cm.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:27
  • Moonset
    Moonset03:03
  • Moon Phase - Day 7 First Quarter

Thu 26

Snow Showers AM Snow Showers
7°/2°
Rain drop 40%
Add

Day

7°
Snow Showers
Snowflake
40%
SW 21 km/h

Mostly cloudy with snow showers around in the morning. High 7C. Winds SW at 15 to 25 km/h. Chance of snow 40%.

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

Night

2°
Mostly Cloudy Night
Mixed precipitation
24%
E 21 km/h

Mainly cloudy. A few flurries or snow showers possible. Low 2C. Winds E at 15 to 25 km/h.

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:38
  • Moonset
    Moonset03:58
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Scattered Showers Day PM Showers
8°/1°
Rain drop 53%
Add

Day

8°
Scattered Showers Day
Rain drop
53%
SSE 22 km/h

Cloudy in the morning, then off and on rain showers during the afternoon hours. A few flurries or snow showers possible. High 8C. Winds SSE at 15 to 30 km/h. Chance of rain 50%.

  • Humidity
    Humidity71%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise07:15
  • Sunset
    Sunset19:45

Night

1°
Rain, Snow, Wintery Mix
Mixed precipitation
54%
ENE 20 km/h

Rain showers early mixing with snow showers late. Low 1C. ESE winds shifting to N at 15 to 25 km/h. Chance of precip 50%.

  • Humidity
    Humidity78%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise13:54
  • Moonset
    Moonset04:41
  • Moon Phase - Day 9 Waxing Gibbous
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