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Grantham, PA 7-Day Weather Forecast
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Grantham Weather Forecast
Grantham, PA Weather Forecast Date: 1201 AM EST Tue Mar 03 2026
Weather forecast for Grantham, PA
Tonight Lo: 29°F Lo: -2°C |
Tonight... Freezing rain, snow and sleet. Little or no snow and sleet accumulation. Additional ice accumulation around a trace. Lows in the upper 20s. Southeast winds around 5 mph. Chance of precipitation 90%. |
Tue Hi: 41°FHi: 5°C Lo: 39°F Lo: 4°C |
Tuesday... Snow likely in the morning. Rain and freezing rain. Little or no snow accumulation. Ice accumulation of up to a tenth of an inch. Highs in the lower 40s. Southeast winds around 5 mph. Chance of precipitation near 100%. |
Wed Hi: 51°FHi: 11°C Lo: 45°F Lo: 7°C |
Wednesday... Cloudy. A chance of rain in the afternoon. Not as cool with highs in the lower 50s. Northeast winds around 5 mph. Chance of rain 50%. |
| Thu Hi: 60°FHi: 16°C Lo: 49°F Lo: 9°C |
Thursday... Rain likely. Highs around 60. Chance of rain 70%. |
Fri Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Friday... Mostly cloudy in the morning, then becoming mostly sunny. Warm with highs in the mid 60s. |
Sat Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Saturday... Mostly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Warm with highs in the upper 60s. Chance of rain 50%. |
| Sun Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Sunday... Mostly cloudy in the morning, then becoming partly sunny. Warm with highs in the upper 60s. |
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