St. Clair, PA 10-Day Weather Charts

24 Hour Forecast

Current Conditions - Clear. Temperature is 50°F10°C, dew point 37°F3°C, humidity 61%. Wind direction is SW at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 30.44 in1031 mb.

Tonight - Mostly clear. Lows in the upper 30s. West winds around 5 mph... Full Forecast

Monday - Patchy fog in the morning. Sunny. Highs in the mid 60s. Northwest winds around 5 mph... Full Forecast

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10 Day High/Low Temp Chart

10 Day High/Low Temp Chart

10 Day POP Chart

10 Day Dew Point Chart

10 Day Dew Point Chart

10 Day Humidity Chart

10 Day UV Index Chart

10 Day Barometric Pressure Chart

10 Day Barometric Pressure Chart