Weather WorldBow Brook Reservoir, MA 7-Day Night Weather Forecast
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Bow Brook Reservoir, MA Weather Forecast
Bow Brook Reservoir, MA Weather Forecast Date: 1004 AM EDT Tue Sep 29 2026
The area/counties/county of: Northern Middlesex County Ma, including the city of Ayer.or toggle through each period.
This Afternoon... Mostly cloudy. Not as cool with highs in the upper 60s. Northwest winds 5 to 10 mph.
Tonight... Mostly cloudy. Lows around 50. Northwest winds around 5 mph.
Wednesday... Partly sunny. Highs in the lower 70s. Light and variable winds, becoming west around 5 mph in the afternoon.
Wednesday Night... Mostly cloudy. Lows in the lower 50s. Southwest winds around 5 mph.
Thursday... Mostly sunny. Highs in the upper 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Thursday Night... Partly cloudy. Lows in the lower 60s. Highs around 80.
Friday... Partly cloudy. Lows in the lower 60s. Highs around 80.
Friday Night... Mostly cloudy with a 30% chance of showers. Cooler with lows in the lower 50s.
Saturday... Mostly sunny. Cooler with highs in the upper 60s.
Saturday Night... Mostly cloudy with a 30% chance of showers. Lows in the mid 40s.
Sunday... Mostly cloudy with a 50% chance of showers. Highs in the mid 60s. Lows in the mid 40s.
Sunday Night... Mostly cloudy with a 50% chance of showers. Highs in the mid 60s. Lows in the mid 40s.
POP = Probability of Precipitation
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