Houston Weather Forecast
- 42
- 61
Decreasing Clouds
- 47
- 66
Partly Sunny
- 50
- 65
Mostly Cloudy
- 51
- 67
Mostly Cloudy
- 52
- 63
Chance Rain Showers
- 54
- 69
Mostly Cloudy
- 55
- 71
Chance Rain Showers
Today 22 Sep Houston
Mostly cloudy with a 50 percent chance of Showers. Lows in the mid 50s. Highs in the upper 60s.
Tonight 22 Sep Houston
Partly cloudy. Lows in the lower 40s. East Winds around 5 Mph.
Houston Temperature Statistics
September Temperature
La Crosse - La Crosse Regional Airport (17.4 miles)
Lowest 14 September, 2026
46.7 °FAverage September
69.5 °FHighest 1 September, 2026
90.6 °F
Climate (2021–2026)
La Crosse - La Crosse Regional Airport (17.4 miles)
Average Low 2021–2026
40.9 °FAverage 2021–2026
50.3 °FAverage High 2021–2026
59.8 °F