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Current Weather Conditions for Grantham, PA

Mostly sunny, with a high near 97. Heat index values as high as 105. Northwest wind around 7 mph.
94°F

Conditions

Wind: 6 mph NW
Humidity: 51%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM
94° 95° 96° 96° 96° 97° 95° 92° 87° 85° 83° 82° 80°

Upcoming Week

Day Forecast High Low
This Afternoon
Mostly Sunny
Mostly sunny, with a high near 97. Heat index values as high as 105. Northwest wind around 7 mph.
97°F 76°F
Tonight
Mostly Clear
Mostly clear, with a low around 75. Heat index values as high as 106. West wind 2 to 6 mph.
97°F 76°F
Tuesday
Sunny
Sunny, with a high near 97. Heat index values as high as 105. Northwest wind 1 to 6 mph.
97°F 76°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 75. Heat index values as high as 103. West wind 1 to 5 mph.
97°F 76°F
Wednesday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Northwest wind 1 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
97°F 76°F
Wednesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
97°F 76°F
Thursday
Showers And Thunderstorms Likely
Showers and thunderstorms likely after 8am. Partly sunny, with a high near 90. Chance of precipitation is 60%.
97°F 76°F
Thursday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
97°F 76°F
Friday
Chance Showers And Thunderstorms
A chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 50%.
97°F 76°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.
97°F 76°F
Saturday
Chance Showers And Thunderstorms
A chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%.
97°F 76°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
97°F 76°F
Sunday
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
97°F 76°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 72.
97°F 76°F
Data provided by weather.gov