10-Day Weather Forecast for St. Marys, Pennsylvania 15857 - The Weather Channel | weather.com
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10 Day Weather-

As of 5:46 pm EDT
alertLevel3

There is a marginal risk of severe weather today.

Tonight

Rain Rain
--/44°
Rain drop 99%
Subtract

Night

44°
Rain
Rain drop
99%
SSW 11 mph

Showers this evening becoming a steady rain overnight. Low 44F. Winds SSW at 10 to 15 mph. Chance of rain 100%. Rainfall near a half an inch.

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  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:49 pm
  • Moonset
    Moonset7:40 am
  • Moon Phase - Day 17 Waning Gibbous

Sun 05

Scattered Showers Day AM Showers
49°/31°
Rain drop 59%
Add

Day

49°
Scattered Showers Day
Rain drop
59%
W 16 mph

Showers in the morning, then cloudy in the afternoon. High 49F. Winds W at 10 to 20 mph. Chance of rain 60%.

  • Humidity
    Humidity71%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:50 am
  • Sunset
    Sunset7:44 pm

Night

31°
Cloudy
Mixed precipitation
23%
WNW 14 mph

Cloudy skies. Low 31F. Winds WNW at 10 to 20 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:53 pm
  • Moonset
    Moonset8:09 am
  • Moon Phase - Day 18 Waning Gibbous

Mon 06

Cloudy Cloudy
46°/25°
Rain drop 24%
Add

Day

46°
Cloudy
Rain drop
24%
W 11 mph

Overcast. A few flurries or snow showers possible. High 46F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:48 am
  • Sunset
    Sunset7:45 pm

Night

25°
Rain, Snow, Wintery Mix
Mixed precipitation
34%
WNW 12 mph

Rain and snow in the evening. Overcast late. Low near 25F. Winds WNW at 10 to 15 mph. Chance of precip 30%.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise--
  • Moonset
    Moonset8:45 am
  • Moon Phase - Day 19 Waning Gibbous

Tue 07

Partly Cloudy Day AM Clouds/PM Sun
35°/20°
Rain drop 24%
Add

Day

35°
Partly Cloudy Day
Mixed precipitation
24%
NW 13 mph

Cloudy skies early, then partly cloudy in the afternoon. A few flurries or snow showers possible. High around 35F. Winds NW at 10 to 20 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:47 am
  • Sunset
    Sunset7:46 pm

Night

20°
Clear Night
Snowflake
3%
N 8 mph

Clear skies. Low near 20F. Winds N at 5 to 10 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:54 am
  • Moonset
    Moonset9:28 am
  • Moon Phase - Day 20 Waning Gibbous

Wed 08

Partly Cloudy Day Partly Cloudy
53°/34°
Rain drop 3%
Add

Day

53°
Partly Cloudy Day
Rain drop
3%
SE 9 mph

Partly cloudy skies. High 53F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity39%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:45 am
  • Sunset
    Sunset7:47 pm

Night

34°
Partly Cloudy Night
Mixed precipitation
5%
SE 8 mph

Partly cloudy. Low 34F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:49 am
  • Moonset
    Moonset10:18 am
  • Moon Phase - Day 21 Waning Gibbous

Thu 09

Partly Cloudy Day Partly Cloudy
68°/45°
Rain drop 5%
Add

Day

68°
Partly Cloudy Day
Rain drop
5%
SSE 12 mph

Intervals of clouds and sunshine. High 68F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity45%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:43 am
  • Sunset
    Sunset7:48 pm

Night

45°
Partly Cloudy Night
Rain drop
16%
S 10 mph

Partly cloudy skies. Low around 45F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:36 am
  • Moonset
    Moonset11:16 am
  • Moon Phase - Day 21 Waning Gibbous

Fri 10

Partly Cloudy Day Partly Cloudy
71°/48°
Rain drop 16%
Add

Day

71°
Partly Cloudy Day
Rain drop
16%
SW 9 mph

Partly cloudy. High 71F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity55%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:42 am
  • Sunset
    Sunset7:49 pm

Night

48°
Partly Cloudy Night
Rain drop
24%
WSW 5 mph

Partly cloudy. Low 48F. Winds light and variable.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:16 am
  • Moonset
    Moonset12:19 pm
  • Moon Phase - Day 22 Last Quarter

Sat 11

Partly Cloudy Day Partly Cloudy
71°/49°
Rain drop 19%
Add

Day

71°
Partly Cloudy Day
Rain drop
19%
W 8 mph

Some sun in the morning with increasing clouds during the afternoon. High 71F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:40 am
  • Sunset
    Sunset7:50 pm

Night

49°
Scattered Showers Night
Rain drop
32%
ENE 6 mph

Mostly cloudy skies with a few showers late. Low 49F. Winds ENE at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:49 am
  • Moonset
    Moonset1:26 pm
  • Moon Phase - Day 23 Waning Crescent

Sun 12

Showers Showers
73°/55°
Rain drop 43%
Add

Day

73°
Showers
Rain drop
43%
S 9 mph

Cloudy with occasional rain showers. High 73F. Winds S at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity62%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:38 am
  • Sunset
    Sunset7:51 pm

Night

55°
Showers
Rain drop
42%
SSW 7 mph

Cloudy with occasional rain showers. Low around 55F. Winds SSW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:17 am
  • Moonset
    Moonset2:33 pm
  • Moon Phase - Day 24 Waning Crescent

Mon 13

Showers Showers
72°/54°
Rain drop 39%
Add

Day

72°
Showers
Rain drop
39%
SW 11 mph

Cloudy with showers. High 72F. Winds SW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity65%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:37 am
  • Sunset
    Sunset7:52 pm

Night

54°
Showers
Rain drop
43%
SW 9 mph

Considerable cloudiness with occasional rain showers. Low 54F. Winds SW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:42 am
  • Moonset
    Moonset3:43 pm
  • Moon Phase - Day 25 Waning Crescent

Tue 14

Showers Showers
69°/50°
Rain drop 59%
Add

Day

69°
Showers
Rain drop
59%
WSW 10 mph

Considerable cloudiness with occasional rain showers. High 69F. Winds WSW at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity69%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:35 am
  • Sunset
    Sunset7:53 pm

Night

50°
Showers
Rain drop
59%
SW 8 mph

Cloudy with showers. Low around 50F. Winds SW at 5 to 10 mph. Chance of rain 60%.

  • Humidity
    Humidity81%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:04 am
  • Moonset
    Moonset4:53 pm
  • Moon Phase - Day 26 Waning Crescent

Wed 15

Showers Showers
65°/46°
Rain drop 50%
Add

Day

65°
Showers
Rain drop
50%
SW 11 mph

Showers early becoming less numerous later in the day. High around 65F. Winds SW at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity64%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:34 am
  • Sunset
    Sunset7:54 pm

Night

46°
Scattered Showers Night
Rain drop
31%
WNW 9 mph

Mostly cloudy during the evening. A few showers developing late. Low 46F. Winds WNW at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:27 am
  • Moonset
    Moonset6:05 pm
  • Moon Phase - Day 27 Waning Crescent

Thu 16

Scattered Showers Day AM Showers
61°/43°
Rain drop 35%
Add

Day

61°
Scattered Showers Day
Rain drop
35%
WSW 9 mph

A few showers early with mostly cloudy conditions later in the day. High 61F. Winds WSW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity63%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:32 am
  • Sunset
    Sunset7:55 pm

Night

43°
Scattered Showers Night
Rain drop
33%
NW 8 mph

Mostly cloudy skies with a few showers late. Low 43F. Winds NW at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:50 am
  • Moonset
    Moonset7:21 pm
  • Moon Phase - Day 28 Waning Crescent

Fri 17

Mostly Cloudy Day Mostly Cloudy
66°/46°
Rain drop 24%
Add

Day

66°
Mostly Cloudy Day
Rain drop
24%
SW 10 mph

Mostly cloudy skies. High 66F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:31 am
  • Sunset
    Sunset7:57 pm

Night

46°
Showers
Rain drop
49%
SSW 8 mph

Cloudy with showers. Low 46F. Winds SSW at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:15 am
  • Moonset
    Moonset8:39 pm
  • Moon Phase - Day 0 New Moon

Sat 18

Scattered Showers Day AM Showers
66°/48°
Rain drop 49%
Add

Day

66°
Scattered Showers Day
Rain drop
49%
SW 11 mph

Rain showers early with mostly cloudy conditions later in the day. High 66F. Winds SW at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity61%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:29 am
  • Sunset
    Sunset7:58 pm

Night

48°
Scattered Showers Night
Rain drop
41%
WSW 9 mph

Partly cloudy in the evening. Increasing clouds with periods of showers after midnight. Low 48F. Winds WSW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:46 am
  • Moonset
    Moonset10:01 pm
  • Moon Phase - Day 1 Waxing Crescent
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