Washington Weather Forecast
- 69
- 95
Partly Sunny
- 72
- 94
Partly Sunny
- 73
- 96
Partly Sunny
- 74
- 95
Partly Sunny
- 74
- 94
Chance Rain Showers
- 71
- 89
Rain Showers Likely
Today 25 Sep Washington
Mostly sunny. Hot with Highs in the mid 90s. Northeast Winds around 5 Mph.
Tonight 25 Sep Washington
Partly cloudy. Lows in the upper 60s. East Winds around 5 Mph, becoming southeast after midnight.
Washington Temperature Statistics
September Temperature
Brenham, Brenham Municipal Airport (14.3 miles)
Lowest 19 September, 2026
68.2 °FAverage September
83.7 °FHighest 2 September, 2026
100 °F
Climate (2021–2026)
Brenham, Brenham Municipal Airport (14.3 miles)
Average Low 2021–2026
61 °FAverage 2021–2026
70.8 °FAverage High 2021–2026
81.8 °F