Winston Weather Forecast
- 74
- 91
Partly Sunny
- 77
- 95
Partly Sunny
- 74
- 94
Mostly Sunny
- 70
- 90
Partly Sunny
- 69
- 89
Slight Chance Thunderstorms
- 69
- 87
Slight Chance Thunderstorms
- 68
- 87
Mostly Sunny
Today 25 Jul Daviess
Sunny. Much warmer with Highs in the lower 90s. West Winds around 5 Mph. Heat index Values up to 107.
Tonight 25 Jul Daviess
Mostly clear. Lows in the mid 70s. Southwest Winds around 5 Mph. Heat index Values up to 108 early this evening.
Winston Temperature Statistics
July Temperature
Chillicothe, Chillicothe Agri-Science Center (29.2 miles)
Lowest 22 July, 2026
62.1 °FAverage July
79 °FHighest 20 July, 2026
97.6 °F
Climate (2021–2026)
Chillicothe, Chillicothe Agri-Science Center (29.2 miles)
Average Low 2021–2026
45.5 °FAverage 2021–2026
56.2 °FAverage High 2021–2026
67.1 °F