Johnson Lake Weather Forecast
- 75
- 101
Slight Chance Thunderstorms
- 74
- 100
Chance Thunderstorms
- 76
- 101
Hot
- 76
- 103
Hot
- 75
- 102
Hot
- 75
- 101
Hot
Today 9 Sep Palo Pinto
Mostly sunny. A 20 percent chance of Showers and Thunderstorms this afternoon. Hot with Highs around 100. South Winds around 5 Mph. Heat index Values up to 105.
Tonight 9 Sep Palo Pinto
Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Lows in the mid 70s. South Winds around 5 Mph. Chance of rain 20 percent.
Johnson Lake Temperature Statistics
September Temperature
Mineral Wells, Mineral Wells Airport (19.3 miles)
Lowest 1 September, 2026
72.6 °FAverage September
87.7 °FHighest 2 September, 2026
102.7 °F
Climate (2021–2026)
Mineral Wells, Mineral Wells Airport (19.3 miles)
Average Low 2021–2026
55.6 °FAverage 2021–2026
68.1 °FAverage High 2021–2026
81.1 °F