West Harwich Weather Forecast
- 48
- 60
Mostly Sunny
- 54
- 64
Chance Rain Showers
- 51
- 67
Rain Showers
- 52
- 65
Rain Showers Likely
- 47
- 64
Chance Rain Showers
- 48
- 62
Slight Chance Rain Showers
Today 18 Oct Barnstable
Sunny. Highs in the upper 50s. North Winds 5 to 10 Mph. Gusts up to 20 Mph in the morning.
Tonight 18 Oct Barnstable
Mostly clear. Lows around 50. Northwest Winds around 5 Mph, becoming southwest after midnight.
West Harwich Temperature Statistics
October Temperature
Chatham, Chatham Municipal Airport (6.2 miles)
Lowest 10 October, 2025
39 °FAverage October
58.6 °FHighest 5 October, 2025
77 °F
Climate (2020–Present)
Chatham, Chatham Municipal Airport (6.2 miles)
Average Low 2020–2025
47.7 °FAverage 2020–2025
54 °FAverage High 2020–2025
60.1 °F