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Current Weather Conditions for Grantham, PA

A chance of showers and thunderstorms after 2pm. Some of the storms could be severe. Mostly sunny, with a high near 92. Heat index values as high as 102. West wind 3 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
74°F

Conditions

Wind: 3 mph W
Humidity: 86%
Probability of Precipitation: 2%

Hourly Forcast (next 12 hours)

12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM
74° 78° 83° 86° 88° 90° 92° 91° 89° 87° 85° 83° 81°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Some of the storms could be severe. Mostly sunny, with a high near 92. Heat index values as high as 102. West wind 3 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
85°F 64°F
Tonight
Partly Cloudy
Partly cloudy, with a low around 62. Northwest wind 3 to 9 mph. New rainfall amounts between a tenth and quarter of an inch possible.
85°F 64°F
Saturday
Sunny
Sunny, with a high near 86. Northwest wind 2 to 6 mph.
85°F 64°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 63. Southwest wind 0 to 5 mph.
85°F 64°F
Sunday
Showers And Thunderstorms Likely
A slight chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 88. Southwest wind 1 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
85°F 64°F
Sunday Night
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
85°F 64°F
Monday
Mostly Sunny
Mostly sunny, with a high near 77.
85°F 64°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 57.
85°F 64°F
Tuesday
Slight Chance Rain Showers
A slight chance of rain showers after 8am. Mostly sunny, with a high near 77.
85°F 64°F
Tuesday Night
Slight Chance Rain Showers
A slight chance of rain showers before 2am. Partly cloudy, with a low around 58.
85°F 64°F
Wednesday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82.
85°F 64°F
Wednesday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63.
85°F 64°F
Thursday
Showers And Thunderstorms Likely
A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 60%.
85°F 64°F
Thursday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 66.
85°F 64°F
Data provided by weather.gov