Hopkinton Weather Forecast
- 52
- 83
Increasing Clouds
- 47
- 67
Partly Sunny
- 55
- 66
Rain Showers
- 52
- 66
Chance Rain Showers
- 50
- 62
Chance Rain Showers
- 50
- 64
Chance Rain Showers
Today 18 Sep Washington
Mostly sunny. Highs in the upper 70s. Northwest Winds 5 to 10 Mph.
Tonight 18 Sep Washington
Partly cloudy. Much cooler. Less humid with Lows in the lower 50s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.
Hopkinton Temperature Statistics
September Temperature
Westerly, Westerly State Airport (7.5 miles)
Lowest 15 September, 2026
48 °FAverage September
67 °FHighest 4 September, 2026
82 °F
Climate (2021–2026)
Westerly, Westerly State Airport (7.5 miles)
Average Low 2021–2026
44.2 °FAverage 2021–2026
52.5 °FAverage High 2021–2026
60.4 °F