Thelma Weather Forecast
- 57
- 82
Mostly Sunny
- 62
- 87
Partly Sunny
- 62
- 88
Chance Thunderstorms
- 64
- 86
Slight Chance Thunderstorms
- 65
- 87
Mostly Sunny
- 69
- 90
Mostly Sunny
Today 25 Aug Johnson
Areas of dense valley fog early. Sunny. Highs in the lower 80s. Light and variable Winds.
Tonight 25 Aug Johnson
Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. Light and variable Winds.
Thelma Temperature Statistics
August Temperature
Big Sandy Regional Airport (8.7 miles)
Lowest 23 August, 2026
62.1 °FAverage August
75.3 °FHighest 16 August, 2026
90.9 °F
Climate (2021–2026)
Big Sandy Regional Airport (8.7 miles)
Average Low 2021–2026
48.5 °FAverage 2021–2026
57.7 °FAverage High 2021–2026
67.7 °F