Clear Lake Weather Forecast
- 61
- 80
Chance Thunderstorms
- 60
- 80
Mostly Sunny
- 55
- 77
Mostly Sunny
- 60
- 77
Chance Thunderstorms
- 62
- 77
Slight Chance Thunderstorms
- 61
- 81
Slight Chance Thunderstorms
Today 20 Aug Jackson
Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Tonight 20 Aug Jackson
Partly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows around 60. Southwest Winds 10 to 15 Mph. Chance of rain 30 percent.
Clear Lake Temperature Statistics
August Temperature
Jackson, Jackson Municipal Airport (5 miles)
Lowest 8 August, 2026
51.8 °FAverage August
70.3 °FHighest 2 August, 2026
84.2 °F
Climate (2021–2026)
Jackson, Jackson Municipal Airport (5 miles)
Average Low 2021–2026
38 °FAverage 2021–2026
47.7 °FAverage High 2021–2026
57.7 °F