Current Weather
4:45 AM
61°F
Mostly clear
RealFeel® 62°
Cool
RealFeel®
62°
Wind
WNW 2 mph
Wind Gusts
4 mph
Humidity
77%
Indoor Humidity
59% (Ideal Humidity)
Dew Point
53° F
Pressure
↔ 29.92 in
Cloud Cover
13%
Visibility
15 mi
Cloud Ceiling
40000 ft
Day
5/28
76°Hi
RealFeel®
79°
Pleasant
RealFeel Shade™
72°
Pleasant
Mostly sunny; breezy, less humid and not as warm; a nice day for outdoor activities
Max UV Index10.0 (Very High)
AccuLumen Brightness Index™9 (Very Bright)
WindNNW 15 mph
Wind Gusts30 mph
Probability of Precipitation25%
Probability of Thunderstorms2%
Precipitation0.00 in
Cloud Cover21%
Night
5/28
51°Lo
RealFeel®
50°
Chilly
Mainly clear
WindNW 7 mph
Wind Gusts24 mph
Probability of Precipitation1%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover11%
Sun & Moon
14 hrs 48 mins
Rise
5:38 AM
Set
8:26 PM
Waxing Gibbous
Rise
6:17 PM
Set
4:06 AM
Temperature History
5/28High
Low
Forecast
76°
51°
Average
75°
50°
Last Year
55°
52°
Current Weather Conditions in St. Clair
St. Clair, Pennsylvania is currently Mostly clear with a temperature of 61°. The current RealFeel® Temperature is 62° (Cool) based on observed conditions including 77% humidity, 13% cloud cover, a UV index of 0, and winds of 2 mph. In shade, the RealFeel Shade™ is 62°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for St. Clair, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
