Grafton Hill Weather Forecast
- 59
- 83
Chance Rain Showers
- 59
- 81
Chance Rain Showers
- 61
- 77
Chance Rain Showers
- 60
- 81
Chance Thunderstorms
- 56
- 80
Mostly Sunny
- 57
- 79
Mostly Sunny
Today 20 Aug Southern Worcester
Sunny in the Morning, then partly sunny with a slight chance of Showers in the afternoon. Highs in the lower 80s. West Winds around 5 Mph. Chance of rain 20 percent.
Tonight 20 Aug Southern Worcester
Mostly cloudy. Lows in the upper 50s. Northwest Winds around 5 Mph.
Grafton Hill Temperature Statistics
August Temperature
Worcester, Worcester Regional Airport (5.6 miles)
Lowest 16 August, 2026
61.6 °FAverage August
73.4 °FHighest 6 August, 2026
87.7 °F
Climate (2021–2026)
Worcester, Worcester Regional Airport (5.6 miles)
Average Low 2021–2026
43 °FAverage 2021–2026
50.7 °FAverage High 2021–2026
58.8 °F