La Mesa Weather Forecast
- 65
- 79
Dense Fog
- 49
- 81
Partly Sunny
- 43
- 64
Mostly Sunny
- 44
- 64
Mostly Sunny
- 57
- 68
Partly Sunny
- 63
- 77
Mostly Cloudy
Today 20 Feb Coastal Harris
Partly sunny with a 30 percent chance of Showers. Near steady temperature in the mid 70s. Southeast Winds 5 to 10 Mph.
Tonight 20 Feb Coastal Harris
Mostly cloudy. Areas of fog after midnight. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.
La Mesa Temperature Statistics
February Temperature
Houston / Ellington (5 miles)
Lowest 1 February, 2026
28.4 °FAverage February
61.7 °FHighest 6 February, 2026
78.8 °F
Climate (2021–Present)
Houston / Ellington (5 miles)
Average Low 2021–2026
64 °FAverage 2021–2026
71.7 °FAverage High 2021–2026
80.2 °F