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Town of Alstead, NHAlstead, NH 7-Day Night Weather Forecast
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Alstead, NH Weather Forecast
Alstead, NH Weather Forecast Date: 631 PM EDT Mon Oct 26 2026
The area/counties/county of: Cheshire, including the cities of: Gilsum, Keene, Marlow, Sullivan, Surry, and Jaffrey.or toggle through each period.
Rest of Tonight... Partly cloudy. Lows around 30. Northwest winds around 10 mph.
Tuesday... Mostly sunny. Highs in the lower 50s. Light and variable winds.
Tuesday Night... Mostly clear. Lows in the mid 20s. Light and variable winds.
Wednesday... Mostly sunny. Highs in the mid 50s. Light and variable winds.
Wednesday Night... Partly cloudy. Lows in the upper 30s. Light and variable winds.
Thursday... Mostly sunny. Highs in the mid 60s.
Thursday Night... Mostly clear. Lows in the upper 40s.
Friday... Mostly sunny. Highs in the mid 60s.
Friday Night... Mostly clear. Lows in the upper 30s.
Saturday... Partly sunny. Highs in the upper 50s.
Saturday Night... Partly cloudy. Lows in the mid 30s.
Sunday... Partly sunny. Highs around 60.
Sunday Night... Mostly cloudy. Lows in the mid 40s.
POP = Probability of Precipitation
Alstead Radar Loop
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