Williamstown Weather Forecast
- 73
- 94
Mostly Sunny
- 73
- 96
Chance Thunderstorms
- 71
- 92
Chance Thunderstorms
- 72
- 92
Slight Chance Thunderstorms
- 75
- 97
Hot
- 76
- 100
Hot
Today 22 Jul Jefferson
Sunny. Highs in the lower 90s. South Winds around 10 Mph.
Tonight 22 Jul Jefferson
Clear with Lows in the lower 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.
Williamstown Temperature Statistics
July Temperature
Lawrence, Lawrence Municipal Airport (7.5 miles)
Lowest 2 July, 2025
58.6 °FAverage July
79.8 °FHighest 11 July, 2025
96.7 °F
Climate (2020–Present)
Lawrence, Lawrence Municipal Airport (7.5 miles)
Average Low 2020–2025
44.1 °FAverage 2020–2025
56.5 °FAverage High 2020–2025
69 °F