Williamson Weather Forecast
- 67
- 85
Chance Thunderstorms
- 65
- 84
Slight Chance Thunderstorms
- 66
- 86
Mostly Sunny
- 70
- 89
Slight Chance Thunderstorms
- 70
- 91
Partly Sunny
- 68
- 87
Chance Thunderstorms
Today 5 Jul Madison
Mostly sunny with a chance of Showers. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Humid with Highs in the upper 80s. Northwest Winds around 5 Mph. Chance of rain 50 percent.
Tonight 5 Jul Madison
Mostly cloudy. Near steady temperature in the mid 70s. West Winds around 5 Mph.
Williamson Temperature Statistics
July Temperature
Litchfield Municipal Airport (13 miles)
Lowest 2 July, 2026
71.2 °FAverage July
81.1 °FHighest 2 July, 2026
90.5 °F
Climate (2021–2026)
Litchfield Municipal Airport (13 miles)
Average Low 2021–2026
45.3 °FAverage 2021–2026
54.7 °FAverage High 2021–2026
64.4 °F