7-Day Forecast 42.56°N 71.59°W (Text-Only)
NWS Forecast for: Ayer MA
Issued by: National Weather Service Norton, MA
Last Update: 11:45 am EDT Jul 3, 2025


This Afternoon: A chance of showers and thunderstorms, mainly after 3pm. Some of the storms could be severe. Mostly sunny, with a high near 88. West wind around 8 mph. Chance of precipitation is 30%.

Tonight: A chance of showers and thunderstorms, mainly before 7pm. Some of the storms could be severe. Mostly clear, with a low around 59. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Independence Day: Sunny, with a high near 80. Northwest wind 5 to 8 mph.

Friday Night: Mostly clear, with a low around 55. Light northwest wind.

Saturday: Partly sunny, with a high near 84. Calm wind becoming southwest around 6 mph in the afternoon.

Saturday Night: Partly cloudy, with a low around 65. Light southwest wind.

Sunday: Mostly sunny and hot, with a high near 94. Southwest wind 5 to 8 mph.

Sunday Night: Partly cloudy, with a low around 70. Southwest wind around 7 mph.

Monday: Mostly sunny and hot, with a high near 95. Southwest wind 6 to 8 mph.

Monday Night: A chance of showers between 10pm and 5am. Mostly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 40%.

Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.

Wednesday: A chance of showers. Partly sunny, with a high near 83. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.



Ayer MA
 42.56°N 71.59°W (Elev. 249 ft)

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