Weather Forecast and Conditions for St. Clair, Pennsylvania 17970 - The Weather Channel | Weather.com
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49° Cloudy
Cloudy
Day 72° • Night 47°
Feels Like47°
Sunrise

6:46 am

Sunset

7:30 pm

Temperature
High / Low
--/47°
Wind
5 mph
Humidity
Humidity
86%
Dew point
Dew Point
45°
Pressure
Pressure
30.24 in
UV index
UV Index
0 of 11
Visibility
Visibility
10 mi
Moon Phase - Day 14
Moon Phase
Full Moon
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Rain

Rain possible around 4:45 AM.

Hourly Weather-

Now

Cloudy Cloudy
49°
Rain drop 19%
ENE 5 mph
Subtract

Cloudy

  • Temperature feels like
    Feels Like47°
  • WindENE 5 mph
  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover96%
  • Rain drop
    Rain Amount0 in

4 am

Showers Few Showers
49°
Rain drop 30%
E 5 mph
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Few Showers

  • Temperature feels like
    Feels Like47°
  • WindE 5 mph
  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover95%
  • Rain drop
    Rain Amount0 in

5 am

Cloudy Cloudy
49°
Rain drop 20%
E 7 mph
Add

Cloudy

  • Temperature feels like
    Feels Like46°
  • WindE 7 mph
  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover93%
  • Rain drop
    Rain Amount0 in

6 am

Cloudy Cloudy
49°
Rain drop 15%
E 7 mph
Add

Cloudy

  • Temperature feels like
    Feels Like46°
  • WindE 7 mph
  • Humidity
    Humidity92%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0 in
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10 Day Weather-

Tonight

Cloudy Cloudy
--/47°
Rain drop 23%
Subtract

Night

47°
Cloudy
Rain drop
23%
E 7 mph

Cloudy. Low 47F. Winds E at 5 to 10 mph.

  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:24 pm
  • Moonset
    Moonset6:23 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Cloudy Cloudy
50°/40°
Rain drop 24%
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Day

50°
Cloudy
Rain drop
24%
ESE 9 mph

Cloudy. Much cooler. High near 50F. Winds ESE at 5 to 10 mph.

  • Humidity
    Humidity87%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:46 am
  • Sunset
    Sunset7:30 pm

Night

40°
Cloudy
Rain drop
24%
ESE 9 mph

Cloudy. Low around 40F. Winds ESE at 5 to 10 mph.

  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:28 pm
  • Moonset
    Moonset6:44 am
  • Moon Phase - Day 15 Full Moon

Fri 03

Cloudy Cloudy
69°/57°
Rain drop 20%
Add

Day

69°
Cloudy
Rain drop
20%
S 7 mph

Cloudy. High 69F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity79%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:44 am
  • Sunset
    Sunset7:32 pm

Night

57°
Partly Cloudy Night
Rain drop
24%
W 5 mph

Cloudy skies early, followed by partial clearing. Low 57F. Winds light and variable.

  • Humidity
    Humidity83%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:33 pm
  • Moonset
    Moonset7:07 am
  • Moon Phase - Day 16 Waning Gibbous

Sat 04

Mostly Cloudy Day Mostly Cloudy
76°/50°
Rain drop 24%
Add

Day

76°
Mostly Cloudy Day
Rain drop
24%
ESE 9 mph

Partly cloudy skies during the morning hours will become overcast in the afternoon. Near record high temperatures. High 76F. Winds ESE at 5 to 10 mph.

  • Humidity
    Humidity68%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:43 am
  • Sunset
    Sunset7:33 pm

Night

50°
Showers
Rain drop
68%
SE 9 mph

Considerable cloudiness with occasional rain showers. Low around 50F. Winds SE at 5 to 10 mph. Chance of rain 70%.

  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:37 pm
  • Moonset
    Moonset7:33 am
  • Moon Phase - Day 17 Waning Gibbous
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