10-Day Weather Forecast - Grantham, PA
- 39|22°F30% Chance Freezing RainHourly details
Today
39°FCloudy with a chance of snow with a slight chance of freezing rain this morning then mostly sunny this afternoon. Little or no snow accumulation. Ice accumulation around a trace. Much cooler with highs around 40. North winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 30 percent.
Tonight
22°FMostly clear. Cooler with lows in the lower 20s. Northeast winds around 5 mph.
- 35|29°FMostly SunnyHourly details
Day
35°FMostly sunny. Highs in the mid 30s. East winds around 5 mph becoming southeast in the afternoon.
Night
29°FPartly cloudy in the evening then mostly cloudy with a chance of freezing rain snow and rain after midnight. Little or no snow accumulation. Lows in the upper 20s. Southeast winds around 5 mph. Chance of precipitation 50 percent.
- 40|37°FFreezing RainHourly details
Day
40°FFreezing rain in the morning. Rain. Highs in the lower 40s. South winds around 5 mph. Chance of precipitation 90 percent.
Night
37°FRain mainly in the evening. Not as cool with lows in the upper 30s. Chance of rain 90 percent.
- 53|45°F50% Chance Rain ShowersHourly details
Day
53°FCloudy with a 50 percent chance of showers. Not as cool with highs in the mid 50s.
Night
45°FShowers likely. Mild. Lows in the mid 40s. Chance of rain 60 percent.
- 59|48°F50% Chance Rain ShowersHourly details
Day
59°FMostly cloudy with a 50 percent chance of showers. Highs in the mid 60s.
Night
48°FShowers likely mainly in the evening. Unseasonably mild. Lows in the upper 40s. Chance of rain 60 percent.
- 68|47°F50% Chance Rain ShowersHourly details
Day
68°FMostly cloudy in the morning then becoming partly sunny. A 50 percent chance of showers. Highs in the lower 60s.
Night
47°FPartly cloudy in the evening then becoming mostly cloudy. Unseasonably mild. Lows in the upper 40s.
Weekend Weather
- 68|45°F40% Chance Rain Showers
Day
68°FPartly sunny. A chance of showers in the afternoon. Unseasonably warm with highs around 70. Chance of rain 40 percent.
Night
45°FPartly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 45F. Dew point will be around 51F with an average humidity of 80%. Winds will be 5 mph from the SW.
- 59|44°F40% Chance of Rain
Day
59°FMostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 59F. Dew point will be around 42F with an average humidity of 68%. Winds will be 2 mph from the SW.
Night
44°FPartly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 44F. Dew point will be around 40F with an average humidity of 74%. Winds will be 2 mph from the SE.
- 60|51°F40% Chance of Rain
Day
60°FMostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 60F. Dew point will be around 46F with an average humidity of 75%. Winds will be 6 mph from the S.
Night
51°FPartly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 51F. Dew point will be around 48F with an average humidity of 82%. Winds will be 6 mph from the S.
- 65|48°F40% Chance of Rain
Day
65°FCloudy with a chance of rain. Chance of precipitation 35%. High temperature around 65F. Dew point will be around 53F with an average humidity of 79%. Winds will be 8 mph from the S.
Night
48°FPartly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 48F. Dew point will be around 48F with an average humidity of 77%. Winds will be 5 mph from the SW.













