Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Grantham, PA

Sunny, with a high near 98. Heat index values as high as 102. West wind 5 to 10 mph.
74°F

Conditions

Wind: 5 mph W
Humidity: 76%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM
74° 75° 78° 83° 87° 90° 92° 95° 97° 98° 98° 98° 96°

Upcoming Week

Day Forecast High Low
Today
Sunny
Sunny, with a high near 98. Heat index values as high as 102. West wind 5 to 10 mph.
87°F 70°F
Tonight
Smoke
Smoke after 11pm. Partly cloudy, with a low around 73. Heat index values as high as 100. West wind 1 to 10 mph.
87°F 70°F
Thursday
Smoke
Smoke. Mostly sunny, with a high near 95. Northwest wind 0 to 12 mph, with gusts as high as 21 mph.
87°F 70°F
Thursday Night
Smoke
Smoke. Partly cloudy, with a low around 68. Northwest wind 1 to 12 mph.
87°F 70°F
Friday
Areas Of Smoke
Areas of smoke. Mostly sunny, with a high near 91. Northwest wind around 3 mph.
87°F 70°F
Friday Night
Patchy Smoke
Patchy smoke before 8pm, then patchy smoke and a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
87°F 70°F
Saturday
Patchy Smoke
Patchy smoke and a chance of showers and thunderstorms before 8am, then patchy smoke and showers and thunderstorms. Mostly cloudy, with a high near 86. Chance of precipitation is 80%.
87°F 70°F
Saturday Night
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 80%.
87°F 70°F
Sunday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 86.
87°F 70°F
Sunday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65.
87°F 70°F
Monday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.
87°F 70°F
Monday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
87°F 70°F
Tuesday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.
87°F 70°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
87°F 70°F
Data provided by weather.gov