St Marys 10-Day Weather Charts

24 Hour Forecast

Current Conditions - Fog. Temperature is 68°F20°C, dew point 68°F20°C, humidity 100%. Wind direction is S at 3 mph5 km/h with visibility of 1/4 mi2 km. Barometric pressure is 30 in1016 mb.

Today - Mostly cloudy this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Highs in the lower 80s. W.. Full Forecast

Tonight - Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lo.. 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