Griffith Reservoir Weather Forecast
- 77
- 100
Hot
- 77
- 101
Hot
- 76
- 100
Hot
- 75
- 98
Hot
- 73
- 98
Hot
- 74
- 98
Hot
Today 14 Sep Ellis
Sunny, hot with Highs around 100. South Winds 5 to 10 Mph. Heat index Values up to 107.
Tonight 14 Sep Ellis
Mostly clear. Lows in the upper 70s. South Winds 5 to 10 Mph.
Griffith Reservoir Temperature Statistics
September Temperature
Midlothian/Waxahachie, Mid-Way Regional Airport (13 miles)
Lowest 12 September, 2026
73 °FAverage September
85.7 °FHighest 7 September, 2026
100.6 °F
Climate (2021–2026)
Midlothian/Waxahachie, Mid-Way Regional Airport (13 miles)
Average Low 2021–2026
57.1 °FAverage 2021–2026
67.4 °FAverage High 2021–2026
78.6 °F