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Current Weather Conditions for Grantham, PA

A chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a high near 94. Heat index values as high as 100. West wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
91°F

Conditions

Wind: 9 mph W
Humidity: 56%
Probability of Precipitation: 34%

Hourly Forcast (next 12 hours)

9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM
91° 90° 88° 84° 80° 78° 76° 75° 74° 73° 73° 73° 71°

Upcoming Week

Day Forecast High Low
This Afternoon
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a high near 94. Heat index values as high as 100. West wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
91°F 63°F
Tonight
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 10pm. Some of the storms could be severe. Mostly cloudy, with a low around 71. West wind 2 to 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
91°F 63°F
Friday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely between 3pm and 5pm, then a chance of showers and thunderstorms. Some of the storms could be severe. Mostly sunny. High near 93, with temperatures falling to around 87 in the afternoon. Heat index values as high as 103. West wind 2 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
91°F 63°F
Friday Night
Showers And Thunderstorms Likely then Partly Cloudy
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm. Some of the storms could be severe. Partly cloudy, with a low around 62. Northwest wind 3 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
91°F 63°F
Saturday
Sunny
Sunny, with a high near 86. Northwest wind around 5 mph.
91°F 63°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 64.
91°F 63°F
Sunday
Partly Sunny then Showers And Thunderstorms Likely
Showers and thunderstorms likely after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 60%.
91°F 63°F
Sunday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
91°F 63°F
Monday
Mostly Sunny
Mostly sunny, with a high near 77.
91°F 63°F
Monday Night
Partly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 2am. Partly cloudy, with a low around 58.
91°F 63°F
Tuesday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.
91°F 63°F
Tuesday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 58.
91°F 63°F
Wednesday
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
91°F 63°F
Wednesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 62.
91°F 63°F
Data provided by weather.gov