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Current Weather Conditions for Grantham, PA

Mostly cloudy, with a low around 64. Northeast wind around 2 mph.
66°F

Conditions

Wind: 2 mph NE
Humidity: 100%
Probability of Precipitation: 2%

Hourly Forcast (next 12 hours)

8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM
66° 66° 65° 66° 69° 71° 76° 78° 80° 81° 82° 83° 82°

Upcoming Week

Day Forecast High Low
Overnight
Mostly Cloudy
Mostly cloudy, with a low around 64. Northeast wind around 2 mph.
87°F 68°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 83. East wind 2 to 7 mph.
87°F 68°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 62. South wind 0 to 7 mph.
87°F 68°F
Monday
Sunny
Sunny, with a high near 84. Southeast wind 0 to 6 mph.
87°F 68°F
Monday Night
Clear
Clear, with a low around 63. Southwest wind 1 to 6 mph.
87°F 68°F
Tuesday
Sunny
Sunny, with a high near 90.
87°F 68°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 70.
87°F 68°F
Wednesday
Sunny
Sunny, with a high near 97.
87°F 68°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 70.
87°F 68°F
Thursday
Mostly Sunny
Mostly sunny, with a high near 91.
87°F 68°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 68.
87°F 68°F
Friday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88.
87°F 68°F
Friday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67.
87°F 68°F
Saturday
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.
87°F 68°F
Data provided by weather.gov