7-Day Zone Forecast for Southern Grafton (Text-Only)
NWS Forecast for: Southern Grafton
Issued by: National Weather Service Gray/Portland, ME
Last Update: 500 PM EDT Fri Sep 11 2026


Tonight: Mostly clear. Lows in the lower 40s. Northwest winds around 10 mph with gusts up to 20 mph in the evening, becoming light and variable.

Saturday: Mostly sunny. Highs in the lower 70s. Light and variable winds.

Saturday Night: Partly cloudy in the evening, then mostly cloudy with showers likely after midnight. Lows in the mid 50s. Light and variable winds. Chance of rain 70 percent.

Sunday: Cloudy. Showers likely, mainly in the morning. Highs around 70. Light and variable winds. Chance of rain 70 percent.

Sunday Night: Partly cloudy with a 40 percent chance of showers. Lows in the mid 50s.

Monday: Partly sunny. A chance of showers in the morning. Highs in the mid 60s. Chance of rain 40 percent.

Monday Night: Mostly clear. Lows in the lower 40s.

Tuesday: Mostly sunny. Highs in the upper 60s.

Tuesday Night: Partly cloudy. Lows around 50.

Wednesday: Partly sunny. Highs in the mid 70s.

Wednesday Night: Partly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 40 percent.

Thursday: Partly sunny with a 50 percent chance of showers. Highs in the lower 70s.







Zone Forecast: Southern Grafton

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