Grantham, PA 10-Day Weather Charts

24 Hour Forecast

Current Conditions - Clear. Temperature is 61°F16°C, dew point 56°F13°C, humidity 83%. Wind direction is W at 7 mph11 km/h with visibility of 10 mi16 km. Barometric pressure is 29.94 in1014 mb.

Overnight - Mostly clear. Patchy fog. Lows in the mid 50s. Southwest winds around 5 mph... Full Forecast

Tuesday - Mostly sunny. Warm with highs around 80. Southwest winds 5 to 10 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