Weather WorldSouth Harwich, MA 7-Day Night Weather Forecast
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South Harwich, MA Weather Forecast
South Harwich, MA Weather Forecast Date: 704 PM EDT Thu Aug 06 2026
The area/counties/county of: Barnstable County Ma, including the cities of: Chatham, Falmouth, and Provincetown.or toggle through each period.
Tonight... Partly cloudy. Patchy fog after midnight. Lows in the lower 70s. Southwest winds 10 to 15 mph.
Friday... Sunny. Patchy fog in the morning. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Friday Night... Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.
Saturday... Mostly sunny. Humid with highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Saturday Night... Partly cloudy. Humid with lows in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Sunday... Mostly clear. Highs in the mid 80s. Lows in the upper 60s.
Monday... Mostly clear. Highs in the mid 80s. Lows in the upper 60s.
Monday Night... Partly cloudy. Lows in the lower 70s. Highs in the lower 80s.
Tuesday... Partly cloudy. Lows in the lower 70s. Highs in the lower 80s.
Tuesday Night... Mostly cloudy with a 40% chance of showers. Lows in the upper 60s.
Wednesday... Partly cloudy. Highs around 80. Lows in the upper 60s.
POP = Probability of Precipitation
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