Southwest Weather Forecast
- 79
- 90
Partly Sunny
- 80
- 91
Increasing Clouds
- 80
- 90
Partly Sunny
- 80
- 90
Mostly Sunny
- 80
- 89
Slight Chance Thunderstorms
- 80
- 89
Slight Chance Thunderstorms
- 80
- 89
Chance Thunderstorms
Today 26 Jun Coastal Harris
Mostly sunny. Near steady temperature around 90. South Winds 15 to 20 Mph. Heat index Values up to 105.
Tonight 26 Jun Coastal Harris
Partly cloudy. Humid with Lows in the upper 70s. South Winds 10 to 15 Mph.
Southwest Temperature Statistics
June Temperature
Houston / Ellington (13 miles)
Lowest 3 June, 2026
73.4 °FAverage June
82.6 °FHighest 18 June, 2026
93.2 °F
Climate (2021–2026)
Houston / Ellington (13 miles)
Average Low 2021–2026
64.3 °FAverage 2021–2026
71.9 °FAverage High 2021–2026
80.3 °F