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Ayer, MA Weather Tomorrow

Everything you need for tomorrow's Ayer weather and the next 5 days is here, including precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction for the Ayer area and around Middlesex county, Massachusetts.
Updated: Tue Sep 15th 2026 3:00 PM EDT
Ayer, MA Weather – 9-15 – Sunny
70° / 47°
Sunny
Highs will reach 70°F with lows near 47°F in Ayer, where sunshine is. There's a very small chance of rainfall, only about 6%. Winds will be light at 7mph and gusts of 19.9mph at 9 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 92% at 11 PM and 42% being its lowest at 4 PM. Barometric pressure is its highest of 30.4inHg at 10 PM, a lowest point of 30.33inHg at 4 PM with an avg 30.36inHg.
Ayer, MA Weather – 9-16 – Overcast
79° / 52°

Weather Tomorrow

Overcast
Highs will reach 79°F with lows near 52°F in Ayer, where cloud-filled skies are. There might be light rainfall having a 12% chance. Winds will be light at 8mph and gusts of 21.3mph at 9 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 95% at 1 AM and 43% being its lowest at 2 PM. Barometric pressure is its highest of 30.38inHg at 12 AM, a lowest point of 30.24inHg at 6 PM with an avg 30.31inHg.
Ayer, MA Weather – 9-17 – Sunny
74° / 62°
Sunny
Ayer is set for a sunny day with temperatures peaking at 74°F and dipping to 62°F. The chance of rain is 77% with an estimated 0.1in. Winds will be light at 5mph and gusts of 9.7mph at 2 PM. High humidity with average of 89% is anticipated, the maximum being 99% at 11 PM and 65% being its lowest at 1 PM. Barometric pressure is its highest of 30.27inHg at 10 AM, a lowest point of 30.1inHg at 11 PM with an avg 30.21inHg.
Ayer, MA Weather – 9-18 – Overcast
76° / 53°
Overcast
Skies will be overcast in Ayer, with a high of 76°F and a low of 53°F. There might be light rainfall having a 16% chance. Wind will be moderate, blowing around 12mph on average and gusts of 23.7mph at 8 PM. The humidity will be on the higher side, averaging about 70%, the maximum being 98% at 6 AM and 45% being its lowest at 9 PM. Barometric pressure is its highest of 30.24inHg at 11 PM, a lowest point of 30.04inHg at 4 AM with an avg 30.1inHg.
Ayer, MA Weather – 9-19 – Overcast
66° / 45°
Overcast
Daytime highs will reach 66°F with lows dropping to 45°F in Ayer, where skies will be overcast. There might be light rainfall having a 11% chance. Winds will be light at 6mph and gusts of 17.5mph at 8 PM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 76% at 11 PM and 37% being its lowest at 2 PM. Barometric pressure is its highest of 30.31inHg at 9 AM, a lowest point of 30.18inHg at 11 PM with an avg 30.25inHg.
Ayer, MA Weather – 9-20 – Light Rain
57° / 52°
Light Rain
Ayer could see rain showers with daytime highs of 57°F and nighttime lows near 52°F. The chance of rain is 93% with an estimated 0.91in. Winds will be light at 9mph and gusts of 25.1mph at 11 AM. High humidity with average of 94% is anticipated, the maximum being 99% at 8 AM and 73% being its lowest at 2 AM. Barometric pressure is its highest of 30.17inHg at 12 AM, a lowest point of 29.9inHg at 2 PM with an avg 30.01inHg.

Currently

Overcast 70°F
30.34 inHg.
Barometer
40%
Humidity
SSE 5.4 mph
Wind
Overcast

5 Day Forecast Nearby

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