Grant Lake Weather Forecast
- 49
- 77
Sunny
- 45
- 74
Mostly Sunny
- 48
- 65
Chance Rain Showers
- 49
- 63
Rain Showers Likely
- 48
- 59
Mostly Cloudy
- 50
- 64
Partly Sunny
- 56
- 70
Mostly Cloudy
Today 12 Nov Montgomery
Sunny. Highs in the upper 70s. North Winds 5 to 10 Mph.
Tonight 12 Nov Montgomery
Clear. Lows around 50. Northwest Winds around 5 Mph.
Grant Lake Temperature Statistics
November Temperature
Conroe, Montgomery County Airport (10.6 miles)
Lowest 5 November, 2026
48.7 °FAverage November
67.9 °FHighest 1 November, 2026
88.6 °F
Climate (2021–2026)
Conroe, Montgomery County Airport (10.6 miles)
Average Low 2021–2026
59.1 °FAverage 2021–2026
70.3 °FAverage High 2021–2026
81.9 °F