La Mesa Weather Forecast
- 43
- 64
Sunny
- 60
- 71
Mostly Sunny
- 67
- 80
Partly Sunny
- 59
- 84
Mostly Sunny
- 58
- 79
Mostly Sunny
- 61
- 79
Partly Sunny
- 63
- 79
Mostly Sunny
Today 23 Feb Coastal Harris
Sunny. Highs in the lower 60s. North Winds 5 to 10 Mph.
Tonight 23 Feb Coastal Harris
Clear. Lows in the lower 40s. North Winds around 5 Mph in the Evening, becoming light and variable.
La Mesa Temperature Statistics
February Temperature
Houston / Ellington (5 miles)
Lowest 1 February, 2026
28.4 °FAverage February
63.3 °FHighest 19 February, 2026
80.6 °F
Climate (2021–Present)
Houston / Ellington (5 miles)
Average Low 2021–2026
64.1 °FAverage 2021–2026
71.7 °FAverage High 2021–2026
80.2 °F