Mertztown, PA 10-Day Weather Charts

24 Hour Forecast

Current Conditions - Mist. Temperature is 34°F1°C, dew point 33°F1°C, humidity 96%. Wind direction is WNW at 3 mph5 km/h with visibility of 1 1/4 mi2 km. Barometric pressure is 30.21 in1023 mb.

Tonight - Patchy fog this evening. Rain, mainly this evening. Near steady temperature in the upper 30s. South winds around 5 mph, becoming w.. Full Forecast

Wednesday - Mostly cloudy in the morning, then partly sunny with a slight chance of rain in the afternoon. Not as cool with highs in the lower.. 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