Johnson Lake Weather Forecast
- 39
- 88
Breezy
- 33
- 52
Partly Sunny
- 41
- 63
Mostly Sunny
- 51
- 75
Partly Sunny
- 56
- 83
Sunny
- 59
- 88
Sunny
- 60
- 92
Sunny
Today 15 Mar Grimes
Mostly sunny. Highs in the upper 80s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.
Tonight 15 Mar Grimes
Mostly clear with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Breezy and much cooler. Less humid with Lows in the upper 30s. North Winds 20 to 25 Mph with Gusts up to 45 Mph. Chance of rain 20 percent.
Johnson Lake Temperature Statistics
March Temperature
Bryan Coulter Field (14.3 miles)
Lowest 12 March, 2026
43 °FAverage March
69.3 °FHighest 3 March, 2026
85.3 °F
Climate (2021–Present)
Bryan Coulter Field (14.3 miles)
Average Low 2021–2026
59.8 °FAverage 2021–2026
69.6 °FAverage High 2021–2026
80.4 °F