Griffith Reservoir Weather Forecast
- 78
- 100
Hot
- 81
- 102
Hot
- 82
- 103
Hot
- 80
- 101
Hot
- 80
- 100
Hot
- 79
- 100
Hot
Today 20 Jul Ellis
Sunny, hot with Highs around 100. Southwest Winds around 5 Mph. Heat index Values up to 107.
Tonight 20 Jul Ellis
Clear. Lows in the upper 70s. Southwest Winds around 5 Mph.
Griffith Reservoir Temperature Statistics
July Temperature
Midlothian/Waxahachie, Mid-Way Regional Airport (13 miles)
Lowest 15 July, 2026
70 °FAverage July
83.1 °FHighest 9 July, 2026
99.9 °F
Climate (2021–2026)
Midlothian/Waxahachie, Mid-Way Regional Airport (13 miles)
Average Low 2021–2026
56.9 °FAverage 2021–2026
67.2 °FAverage High 2021–2026
78.3 °F