Johnson Lake Weather Forecast
- 75
- 91
Rain Showers Likely
- 73
- 82
Rain Showers
- 74
- 85
Rain Showers
- 77
- 89
Slight Chance Thunderstorms
- 77
- 90
Chance Thunderstorms
- 75
- 89
Rain Showers Likely
- 76
- 88
Chance Thunderstorms
Today 14 Jun Grimes
Partly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 107.
Tonight 14 Jun Grimes
Mostly cloudy with a chance of Thunderstorms. Showers likely. Humid with Lows in the mid 70s. Southeast Winds around 5 Mph. Chance of rain 70 percent.
Johnson Lake Temperature Statistics
June Temperature
Bryan Coulter Field (14.3 miles)
Lowest 3 June, 2026
68.2 °FAverage June
80.8 °FHighest 2 June, 2026
93.4 °F
Climate (2021–Present)
Bryan Coulter Field (14.3 miles)
Average Low 2021–2026
60 °FAverage 2021–2026
69.8 °FAverage High 2021–2026
80.5 °F