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Robb Reservoir, NH Weather Forecast
Robb Reservoir, NH Weather Forecast Date: 229 AM EDT Thu Aug 06 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. Patchy dense fog. Visibility one quarter mile or less at times. Lows in the mid 60s. Light and variable winds.
Thursday... Partly sunny. Patchy dense fog in the morning. A slight chance of showers with isolated thunderstorms in the afternoon. Visibility one quarter mile or less at times in the morning. Warm with highs in the mid 80s. Light and variable winds. Chance of rain 20%. Heat index values in the lower 90s in the afternoon.
Thursday Night... Partly cloudy. A chance of showers and scattered thunderstorms in the evening. Patchy fog. Some thunderstorms May produce heavy rainfall in the evening. Humid with lows in the upper 60s. Light and variable winds. Chance of rain 30%.
Friday... Partly sunny. Patchy fog in the morning. Warm with highs in the upper 80s. Light and variable winds. Heat index values in the lower 90s in the afternoon.
Friday Night... Partly cloudy. Patchy fog. Humid with lows in the upper 60s. Light and variable winds.
Saturday... Partly sunny. Patchy fog in the morning. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40%.
Saturday Night... Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 30%.
Sunday... Mostly sunny. Highs in the lower 80s.
Sunday Night... Mostly clear. Lows in the lower 60s.
Monday... Partly sunny. Highs in the lower 80s.
Monday Night... Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40%.
Tuesday... Partly sunny with a chance of showers. Highs around 80. Chance of rain 40%.
Tuesday Night... Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows around 60. Chance of rain 40%.
POP = Probability of Precipitation
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