10-Day Weather Forecast - Saint Clair, PA
- 68|52°F70% Chance of StormsHourly details
Today
68°FPartly sunny with a chance of showers with a slight chance of thunderstorms this morning then showers likely with a chance of thunderstorms this afternoon. Some thunderstorms may produce gusty winds then some thunderstorms may be severe with damaging winds this afternoon. Continued unseasonably warm with highs in the lower 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph becoming south 10 to 15 mph with gusts up to 30 mph this afternoon. Chance of rain 70 percent.
Tonight
52°FShowers. A chance of thunderstorms mainly in the evening. Some thunderstorms may produce gusty winds in the evening. Some thunderstorms may produce gusty winds after midnight. Mild. Lows in the lower 40s. South winds 10 to 15 mph with gusts up to 30 mph becoming west with gusts up to 40 mph after midnight. Chance of rain 90 percent.
- 47|28°F50% Chance Rain ShowersHourly details
Day
47°FA chance of rain showers in the morning. Mostly cloudy. Much cooler with highs in the lower 40s. Northwest winds 15 to 20 mph. Gusts up to 45 mph decreasing to 35 mph in the afternoon. Chance of rain 50 percent.
Night
28°FMostly clear. Cooler with lows in the upper 20s. West winds 5 to 10 mph. Gusts up to 30 mph in the evening.
- 47|36°FPartly SunnyHourly details
Day
47°FPartly sunny in the morning then becoming mostly cloudy. Highs in the mid 40s. South winds 5 to 10 mph with gusts up to 25 mph increasing to 15 to 20 mph with gusts up to 40 mph in the afternoon.
Night
36°FMostly cloudy in the evening then clearing. Lows in the lower 30s.
Weekend Weather
- 47|30°FSunnyHourly details
Day
47°FSunny. Highs in the mid 40s.
Night
30°FMostly cloudy. Lows in the lower 30s.
- 49|47°FCloudyHourly details
Day
49°FCloudy. Highs in the lower 50s.
Night
47°FCloudy. A chance of showers in the evening then showers after midnight. Mild. Lows in the lower 40s. Temperature rising into the lower 50s after midnight. Chance of rain 90 percent.
- 56|24°FRainHourly details
Day
56°FShowers mainly in the morning. Highs in the mid 50s. Chance of rain 90 percent.
Night
24°FMostly cloudy in the evening then becoming partly cloudy. A chance of rain showers in the evening. Much cooler with lows in the lower 20s. Chance of rain 50 percent.
- 30|21°FPartly Sunny
Day
30°FPartly sunny. Much colder with highs in the lower 30s.
Night
21°FClear. Low temperature around 21F. Dew point will be around 7F with an average humidity of 47%. Winds will be 3 mph from the NW.
- 41|29°FPartly Cloudy
Day
41°FPartly cloudy. High temperature around 41F. Dew point will be around 14F with an average humidity of 44%. Winds will be 2 mph from the S.
Night
29°FCloudy. Low temperature around 29F. Dew point will be around 19F with an average humidity of 61%. Winds will be 4 mph from the SE.
- 43|32°F30% Chance Frozen Mix
Day
43°FCloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 43F. Dew point will be around 28F with an average humidity of 69%. Winds will be 4 mph from the SE.
Night
32°FCloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 32F. Dew point will be around 30F with an average humidity of 81%. Winds will be 2 mph from the E.
- 49|35°F40% Chance of Rain
Day
49°FCloudy with a chance of rain. Chance of precipitation 40%. High temperature around 49F. Dew point will be around 33F with an average humidity of 71%. Winds will be 1 mph from the W.
Night
35°FPartly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 35F. Dew point will be around 32F with an average humidity of 74%. Winds will be 1 mph from the NW.
