Fenns Weather Forecast
- 77
- 96
Mostly Sunny
- 76
- 94
Chance Thunderstorms
- 75
- 93
Rain Showers Likely
- 76
- 94
Thunderstorms Likely
- 76
- 94
Chance Thunderstorms
- 77
- 92
Chance Thunderstorms
- 76
- 93
Chance Thunderstorms
Today 8 Sep Fort Bend
Partly sunny with a chance of Showers and Thunderstorms. Hot. Near steady temperature in the mid 90s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values up to 110.
Tonight 8 Sep Fort Bend
Mostly clear. Humid with Lows in the upper 70s. Southeast Winds 5 to 10 Mph in the Evening, becoming light and variable. Heat index Values up to 106 early in the evening.
Fenns Temperature Statistics
September Temperature
Houston Southwest Airport (1.2 miles)
Lowest 5 September, 2026
74.5 °FAverage September
83.6 °FHighest 2 September, 2026
96.4 °F
Climate (2021–2026)
Houston Southwest Airport (1.2 miles)
Average Low 2021–2026
61.8 °FAverage 2021–2026
71.4 °FAverage High 2021–2026
81.9 °F