Grisby Lake Weather Forecast
- 76
- 97
Hot
- 77
- 97
Hot
- 78
- 97
Hot
- 78
- 98
Hot
- 74
- 97
Hot
- 74
- 94
Mostly Sunny
Today 28 Jul Shelby
Mostly sunny. Hot with Highs in the upper 90s. Southwest Winds around 5 Mph. Heat index Values up to 105.
Tonight 28 Jul Shelby
Mostly clear. Lows in the upper 70s. Southwest Winds around 5 Mph.
Grisby Lake Temperature Statistics
July Temperature
Nacogdoches, A L Mangham Jr. Regional Airport (19.3 miles)
Lowest 16 July, 2026
70 °FAverage July
82.3 °FHighest 22 July, 2026
102 °F
Climate (2021–2026)
Nacogdoches, A L Mangham Jr. Regional Airport (19.3 miles)
Average Low 2021–2026
57.2 °FAverage 2021–2026
67.4 °FAverage High 2021–2026
78.6 °F