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Town of Harwich, MAHarwich, MA 7-Day Night Weather Forecast
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Harwich, MA Weather Forecast
Harwich, MA Weather Forecast Date: 1002 AM EDT Sat Oct 03 2026
The area/counties/county of: Barnstable County Ma, including the cities of: Chatham, Falmouth, and Provincetown.or toggle through each period.
This Afternoon... Sunny, cooler. Near steady temperature in the lower 60s. Northeast winds 10 to 15 mph.
Tonight... Clear. Near steady temperature in the mid 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph after midnight.
Sunday... Sunny in the morning, then becoming partly sunny. Highs in the lower 60s. East winds 10 to 15 mph.
Sunday Night... Showers likely. Near steady temperature in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 70%.
Monday... Partly sunny with a 40% chance of showers. Highs in the upper 60s. Northwest winds 5 to 10 mph, becoming west 10 to 15 mph in the afternoon.
Monday Night... Mostly clear. Lows in the upper 40s.
Tuesday... Clear. Highs in the upper 50s. Lows in the upper 40s.
Wednesday... Clear. Highs in the upper 50s. Lows in the upper 40s.
Wednesday Night... Mostly clear. Lows in the mid 50s. Highs in the mid 60s.
Thursday... Mostly clear. Lows in the mid 50s. Highs in the mid 60s.
POP = Probability of Precipitation
Harwich Radar Loop
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