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

10 Day Weather-

As of 4:33 am EDT
alertLevel3

Wind Advisory

Today

Rain, Snow, Wintery Mix Rain/Snow
43°/27°
Rain drop 71%
Subtract

Day

43°
Rain, Snow, Wintery Mix
Rain drop
71%
S 16 mph

Snow this morning will give way to showers of rain and wet snow this afternoon. High 43F. Winds S at 10 to 20 mph. Chance of rain 70%. Snow accumulations less than one inch.

Play
Video

Heads-up

Southeast: Watch For High Winds, Isolated Tornadoes


  • Humidity
    Humidity71%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:29 am
  • Sunset
    Sunset7:19 pm

Night

27°
Scattered Showers Night
Rain drop
79%
W 19 mph

Showers early, then cloudy overnight. Low 27F. Winds W at 15 to 25 mph. Chance of rain 80%.

  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:42 am
  • Moonset
    Moonset1:30 pm
  • Moon Phase - Day 24 Waning Crescent

Sat 14

Partly Cloudy Day AM Clouds/PM Sun
39°/28°
Rain drop 21%
Add

Day

39°
Partly Cloudy Day
Mixed precipitation
21%
WNW 17 mph

Mostly cloudy early, then afternoon sunshine. High 39F. Winds WNW at 15 to 25 mph. Higher wind gusts possible.

  • Humidity
    Humidity52%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:27 am
  • Sunset
    Sunset7:20 pm

Night

28°
Mostly Cloudy Night
Mixed precipitation
24%
NE 8 mph

Partly cloudy skies early will become overcast later during the night. Low 28F. Winds NE at 5 to 10 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:20 am
  • Moonset
    Moonset2:35 pm
  • Moon Phase - Day 25 Waning Crescent

Sun 15

Cloudy Cloudy
53°/46°
Rain drop 5%
Add

Day

53°
Cloudy
Rain drop
5%
SE 18 mph

Cloudy skies. High 53F. Winds SE at 15 to 25 mph.

  • Humidity
    Humidity50%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:26 am
  • Sunset
    Sunset7:21 pm

Night

46°
Scattered Showers Night
Rain drop
45%
SSE 17 mph

Cloudy with occasional showers late at night. Low 46F. Winds SSE at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:51 am
  • Moonset
    Moonset3:44 pm
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Rain Rain
55°/17°
Rain drop 98%
Add

Day

55°
Rain
Rain drop
98%
SSW 16 mph

Rain likely. High near 55F. Winds SSW at 10 to 20 mph. Chance of rain 100%. Rainfall around a half an inch.

  • Humidity
    Humidity88%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:24 am
  • Sunset
    Sunset7:22 pm

Night

17°
Rain, Snow, Wintery Mix
Snowflake
82%
W 15 mph

Rain and snow in the evening then remaining overcast late. Low 17F. Winds W at 10 to 20 mph. Chance of snow 80%. Snow accumulations less than one inch.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:17 am
  • Moonset
    Moonset4:54 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Cloudy Cloudy
23°/13°
Rain drop 17%
Add

Day

23°
Cloudy
Snowflake
17%
W 17 mph

Overcast. Cold. High 23F. Winds W at 15 to 25 mph.

  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:22 am
  • Sunset
    Sunset7:23 pm

Night

13°
Mostly Cloudy Night
Snowflake
7%
W 13 mph

Mostly cloudy skies. Low 13F. Winds W at 10 to 20 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:41 am
  • Moonset
    Moonset6:04 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Cloudy Cloudy
36°/28°
Rain drop 4%
Add

Day

36°
Cloudy
Mixed precipitation
4%
SSW 9 mph

Cloudy. High 36F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:21 am
  • Sunset
    Sunset7:24 pm

Night

28°
Cloudy
Mixed precipitation
20%
S 7 mph

Cloudy. Low 28F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:04 am
  • Moonset
    Moonset7:16 pm
  • Moon Phase - Day 29 New Moon

Thu 19

Mostly Cloudy Day Mostly Cloudy
47°/31°
Rain drop 22%
Add

Day

47°
Mostly Cloudy Day
Rain drop
22%
SW 9 mph

Mostly cloudy. High 47F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:19 am
  • Sunset
    Sunset7:25 pm

Night

31°
Rain, Snow, Wintery Mix
Mixed precipitation
36%
WNW 6 mph

Mostly cloudy with a mixture of light rain and snow developing late. Low 31F. Winds WNW at 5 to 10 mph. Chance of precip 40%.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:26 am
  • Moonset
    Moonset8:29 pm
  • Moon Phase - Day 0 New Moon

Fri 20

Snow Showers AM Snow Showers
43°/32°
Rain drop 46%
Add

Day

43°
Snow Showers
Snowflake
46%
WNW 9 mph

Mostly cloudy with snow showers during the morning. High 43F. Winds WNW at 5 to 10 mph. Chance of snow 50%.

  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:17 am
  • Sunset
    Sunset7:26 pm

Night

32°
Partly Cloudy Night
Mixed precipitation
24%
NW 7 mph

Partly cloudy. Low 32F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:50 am
  • Moonset
    Moonset9:45 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Cloudy Cloudy
49°/26°
Rain drop 24%
Add

Day

49°
Cloudy
Rain drop
24%
W 11 mph

Cloudy skies. High 49F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity66%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:15 am
  • Sunset
    Sunset7:27 pm

Night

26°
Scattered Snow Showers Night
Snowflake
46%
WNW 9 mph

Cloudy with snow showers mainly during the evening. Low 26F. Winds WNW at 5 to 10 mph. Chance of snow 50%.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:16 am
  • Moonset
    Moonset11:04 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Partly Cloudy Day Partly Cloudy
37°/22°
Rain drop 17%
Add

Day

37°
Partly Cloudy Day
Mixed precipitation
17%
NW 13 mph

Mostly cloudy skies early will become partly cloudy later in the day. High 37F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:14 am
  • Sunset
    Sunset7:29 pm

Night

22°
Partly Cloudy Night
Snowflake
13%
NW 10 mph

A few clouds. Low 22F. Winds NW at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:49 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Partly Cloudy Day Partly Cloudy
44°/29°
Rain drop 12%
Add

Day

44°
Partly Cloudy Day
Rain drop
12%
WNW 9 mph

Partly cloudy. High 44F. Winds WNW at 5 to 10 mph.

  • Humidity
    Humidity54%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:12 am
  • Sunset
    Sunset7:30 pm

Night

29°
Freezing Drizzle and Rain
Mixed precipitation
24%
NW 7 mph

Mostly cloudy with freezing drizzle developing later at night. Low 29F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:30 am
  • Moonset
    Moonset12:22 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Mostly Cloudy Day Mostly Cloudy
48°/30°
Rain drop 24%
Add

Day

48°
Mostly Cloudy Day
Rain drop
24%
WNW 10 mph

Considerable cloudiness. High 48F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:10 am
  • Sunset
    Sunset7:31 pm

Night

30°
Scattered Showers Night
Rain drop
48%
WNW 9 mph

Partly cloudy in the evening. Increasing clouds with periods of showers after midnight. Low around 30F. Winds WNW at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:20 am
  • Moonset
    Moonset1:39 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Mostly Cloudy Day Mostly Cloudy
46°/27°
Rain drop 24%
Add

Day

46°
Mostly Cloudy Day
Rain drop
24%
NW 11 mph

Mostly cloudy. High 46F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity64%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:09 am
  • Sunset
    Sunset7:32 pm

Night

27°
Mostly Cloudy Night
Mixed precipitation
24%
N 9 mph

Partly cloudy skies in the evening, then becoming cloudy overnight. Low 27F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:23 am
  • Moonset
    Moonset2:46 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Scattered Showers Day PM Showers
45°/31°
Rain drop 40%
Add

Day

45°
Scattered Showers Day
Rain drop
40%
SW 10 mph

Considerable cloudiness. Occasional rain showers in the afternoon. High near 45F. NNE winds shifting to SW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity59%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:07 am
  • Sunset
    Sunset7:33 pm

Night

31°
Rain, Snow, Wintery Mix
Mixed precipitation
60%
SE 9 mph

A mixture of rain and snow in the evening changing to mainly rain and freezing rain overnight. Low 31F. Winds SE at 5 to 10 mph. Chance of precip 60%.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:33 pm
  • Moonset
    Moonset3:42 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Freezing Drizzle and Rain alertLevel3
Rain/Freezing Rain
48°/36°
Rain drop 60%
Add

Day

48°
Freezing Drizzle and Rain alertLevel3
Mixed precipitation
60%
SSW 11 mph

Rain and freezing rain in the morning. Rain showers in the afternoon. High 48F. Winds SSW at 10 to 15 mph. Chance of precip 60%.

  • Humidity
    Humidity75%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:05 am
  • Sunset
    Sunset7:34 pm

Night

36°
Showers
Rain drop
59%
W 9 mph

Overcast with rain showers at times. Low 36F. Winds W at 5 to 10 mph. Chance of rain 60%.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:48 pm
  • Moonset
    Moonset4:26 am
  • Moon Phase - Day 9 Waxing Gibbous
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement