Southwest Houston Weather Forecast
- 78
- 96
Chance Thunderstorms
- 77
- 94
Slight Chance Thunderstorms
- 76
- 95
Partly Sunny
- 77
- 96
Chance Thunderstorms
- 77
- 95
Chance Thunderstorms
- 77
- 95
Chance Thunderstorms
Today 3 Jul Fort Bend
Mostly sunny. Patchy fog this morning. A slight chance of Showers this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. South Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 106.
Tonight 3 Jul Fort Bend
Mostly cloudy. Patchy fog after midnight. Humid with Lows in the upper 70s. South Winds 5 to 10 Mph.
Southwest Houston Temperature Statistics
July Temperature
Houston Southwest Airport (9.9 miles)
Lowest 1 July, 2025
73.2 °FAverage July
85.3 °FHighest 1 July, 2025
92.8 °F
Climate (2020–Present)
Houston Southwest Airport (9.9 miles)
Average Low 2020–2025
61 °FAverage 2020–2025
70.3 °FAverage High 2020–2025
80.8 °F