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

As of 7:18 am EDT

Today

Mostly Cloudy Day Mostly Cloudy
53°/43°
Rain drop 15%
Subtract

Day

53°
Mostly Cloudy Day
Rain drop
15%
NNW 6 mph

Areas of patchy fog early. Mostly cloudy. High 53F. Winds light and variable.

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  • Humidity
    Humidity64%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:15 am
  • Sunset
    Sunset7:27 pm

Night

43°
Cloudy
Rain drop
18%
S 8 mph

Cloudy. Low 43F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:16 am
  • Moonset
    Moonset11:03 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Scattered Showers Day PM Thundershowers
69°/30°
Rain drop 95%
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Day

69°
Scattered Showers Day
Rain drop
95%
WSW 11 mph

Showers developing during the afternoon with the possibility of a thunderstorm. High 69F. Winds WSW at 10 to 15 mph. Chance of rain 100%.

  • Humidity
    Humidity67%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:14 am
  • Sunset
    Sunset7:28 pm

Night

30°
Rain
Rain drop
78%
N 9 mph

Rain likely. Low around 30F. Winds N at 5 to 10 mph. Chance of rain 80%. Rainfall near a quarter of an inch. Locally heavy rainfall possible.

  • Humidity
    Humidity94%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:48 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Partly Cloudy Day AM Clouds/PM Sun
38°/21°
Rain drop 24%
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Day

38°
Partly Cloudy Day
Mixed precipitation
24%
NNW 13 mph

Cloudy early with partial sunshine expected late. A few flurries or snow showers possible. High 38F. Winds NNW at 10 to 15 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:12 am
  • Sunset
    Sunset7:29 pm

Night

21°
Partly Cloudy Night
Snowflake
4%
NNW 11 mph

Partly cloudy skies. Low 21F. Winds NNW at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:29 am
  • Moonset
    Moonset12:22 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Mostly Clear Day Mostly Sunny
45°/30°
Rain drop 4%
Add

Day

45°
Mostly Clear Day
Rain drop
4%
W 8 mph

Except for a few afternoon clouds, mainly sunny. High near 45F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:10 am
  • Sunset
    Sunset7:31 pm

Night

30°
Cloudy
Mixed precipitation
10%
W 6 mph

Cloudy skies. Low near 30F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity58%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:20 am
  • Moonset
    Moonset1:38 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Cloudy Cloudy
51°/35°
Rain drop 13%
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Day

51°
Cloudy
Rain drop
13%
WSW 9 mph

Overcast. High 51F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:08 am
  • Sunset
    Sunset7:32 pm

Night

35°
Scattered Showers Night
Rain drop
31%
SSE 6 mph

Partly cloudy during the evening. A few showers developing later during the night. Low around 35F. Winds SSE at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:22 am
  • Moonset
    Moonset2:46 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Scattered Showers Day PM Showers
58°/33°
Rain drop 49%
Add

Day

58°
Scattered Showers Day
Rain drop
49%
SSW 12 mph

Mostly cloudy early with showers developing later in the day. High 58F. Winds SSW at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity63%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:07 am
  • Sunset
    Sunset7:33 pm

Night

33°
Rain
Rain drop
75%
WNW 10 mph

A steady rain in the evening. Showers continuing late. Low 33F. Winds WNW at 5 to 10 mph. Chance of rain 80%. Rainfall near a quarter of an inch.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:33 pm
  • Moonset
    Moonset3:42 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Partly Cloudy Day Partly Cloudy
44°/23°
Rain drop 19%
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Day

44°
Partly Cloudy Day
Rain drop
19%
NW 11 mph

Sunshine and clouds mixed. High 44F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity58%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:05 am
  • Sunset
    Sunset7:34 pm

Night

23°
Partly Cloudy Night
Snowflake
8%
NW 9 mph

A few clouds. Low 23F. Winds NW at 5 to 10 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:47 pm
  • Moonset
    Moonset4:25 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Partly Cloudy Day Partly Cloudy
42°/27°
Rain drop 6%
Add

Day

42°
Partly Cloudy Day
Rain drop
6%
WNW 11 mph

Partly cloudy. High 42F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:03 am
  • Sunset
    Sunset7:35 pm

Night

27°
Partly Cloudy Night
Mixed precipitation
7%
W 8 mph

A few clouds from time to time. Low 27F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:01 pm
  • Moonset
    Moonset5:00 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Partly Cloudy Day Partly Cloudy
50°/32°
Rain drop 6%
Add

Day

50°
Partly Cloudy Day
Rain drop
6%
SW 9 mph

Partly cloudy skies. High around 50F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity45%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:02 am
  • Sunset
    Sunset7:36 pm

Night

32°
Rain, Snow, Wintery Mix
Mixed precipitation
33%
WSW 7 mph

Partly cloudy skies early will give way to cloudy skies with light rain and snow developing overnight. Low 32F. Winds WSW at 5 to 10 mph. Chance of precip 30%.

  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:13 pm
  • Moonset
    Moonset5:28 am
  • Moon Phase - Day 11 Waxing Gibbous

Mon 30

Rain, Snow, Wintery Mix AM Rain/Snow Showers
54°/40°
Rain drop 34%
Add

Day

54°
Rain, Snow, Wintery Mix
Rain drop
34%
SW 10 mph

Cloudy with rain and snow showers diminishing in the morning. A few breaks in the clouds in the afternoon. High 54F. Winds SW at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity57%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:00 am
  • Sunset
    Sunset7:37 pm

Night

40°
Showers
Rain drop
32%
WSW 8 mph

Cloudy with a few showers. Low around 40F. Winds WSW at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:22 pm
  • Moonset
    Moonset5:52 am
  • Moon Phase - Day 12 Waxing Gibbous

Tue 31

Showers Showers
58°/40°
Rain drop 46%
Add

Day

58°
Showers
Rain drop
46%
WSW 10 mph

Cloudy with occasional rain showers. High 58F. Winds WSW at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity63%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:58 am
  • Sunset
    Sunset7:38 pm

Night

40°
Showers
Rain drop
53%
WSW 8 mph

Cloudy with showers. Low near 40F. Winds WSW at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:28 pm
  • Moonset
    Moonset6:12 am
  • Moon Phase - Day 13 Waxing Gibbous

Wed 01

Showers Showers
56°/40°
Rain drop 55%
Add

Day

56°
Showers
Rain drop
55%
SW 11 mph

Cloudy with showers. High 56F. Winds SW at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity65%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:56 am
  • Sunset
    Sunset7:39 pm

Night

40°
Showers
Rain drop
59%
S 9 mph

Cloudy with occasional rain showers. Low around 40F. Winds S at 5 to 10 mph. Chance of rain 60%.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:34 pm
  • Moonset
    Moonset6:32 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Showers Showers
57°/39°
Rain drop 55%
Add

Day

57°
Showers
Rain drop
55%
SW 11 mph

Overcast with rain showers at times. High 57F. Winds SW at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity66%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:55 am
  • Sunset
    Sunset7:40 pm

Night

39°
Showers
Rain drop
50%
SW 9 mph

Cloudy with showers. Low 39F. Winds SW at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:39 pm
  • Moonset
    Moonset6:53 am
  • Moon Phase - Day 15 Full Moon

Fri 03

Showers Showers
57°/42°
Rain drop 45%
Add

Day

57°
Showers
Rain drop
45%
SSW 10 mph

Cloudy with showers. High 57F. Winds SSW at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity63%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:53 am
  • Sunset
    Sunset7:41 pm

Night

42°
Showers
Rain drop
58%
SSW 8 mph

Cloudy with showers. Low 42F. Winds SSW at 5 to 10 mph. Chance of rain 60%.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:44 pm
  • Moonset
    Moonset7:15 am
  • Moon Phase - Day 16 Waning Gibbous

Sat 04

Showers Showers
60°/44°
Rain drop 58%
Add

Day

60°
Showers
Rain drop
58%
SSW 9 mph

Overcast with rain showers at times. High around 60F. Winds SSW at 5 to 10 mph. Chance of rain 60%.

  • Humidity
    Humidity68%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:51 am
  • Sunset
    Sunset7:42 pm

Night

44°
Showers
Rain drop
45%
SW 8 mph

Overcast with rain showers at times. Low 44F. Winds SW at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:49 pm
  • Moonset
    Moonset7:40 am
  • Moon Phase - Day 17 Waning Gibbous
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