Weather WorldUpper Reservoir, MA 7-Day Night Weather Forecast
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Upper Reservoir, MA Weather Forecast
Upper Reservoir, MA Weather Forecast Date: 1004 PM EDT Thu Oct 01 2026
The area/counties/county of: Western Franklin County Ma, including the city of Charlemont.or toggle through each period.
Overnight... Mostly cloudy. Near steady temperature in the lower 60s. Southwest winds around 5 mph.
Friday... Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the upper 70s. West winds 5 to 10 mph with gusts up to 30 mph. Chance of rain 50%.
Friday Night... Mostly cloudy in the evening, then clearing. Cooler with lows in the upper 40s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.
Saturday... Sunny, cooler with highs in the mid 60s. North winds 5 to 10 mph.
Saturday Night... Mostly clear. Lows around 40. North winds around 5 mph.
Sunday... Mostly sunny. Highs around 60.
Sunday Night... Mostly cloudy. Lows in the mid 40s.
Monday... Mostly sunny. Highs in the upper 50s.
Monday Night... Mostly clear. Cooler with lows in the mid 30s.
Tuesday... Sunny. Areas of frost. Highs in the lower 50s.
Tuesday Night... Clear. Areas of frost. Lows in the lower 30s. Highs in the upper 50s.
Wednesday... Clear. Areas of frost. Lows in the lower 30s. Highs in the upper 50s.
Wednesday Night... Mostly clear. Lows around 40.
POP = Probability of Precipitation
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