Kemah Weather Forecast
- 60
- 83
Rain Showers
- 61
- 75
Mostly Sunny
- 65
- 78
Chance Rain Showers
- 59
- 75
Slight Chance Rain Showers
- 56
- 71
Slight Chance Thunderstorms
- 53
- 69
Partly Sunny
Today 3 Nov Coastal Galveston
Partly sunny with a slight chance of Showers this Morning, then mostly cloudy with Showers likely with isolated Thunderstorms this afternoon. Highs in the lower 80s. Temperature falling into the upper 70s this afternoon. Southwest Winds 10 to 15 Mph. Chance of rain 70 percent.
Tonight 3 Nov Coastal Galveston
Mostly cloudy with a chance of Showers with isolated Thunderstorms in the Evening, then mostly clear after midnight. Cooler. Less humid with Lows in the lower 60s. North Winds 15 to 20 Mph. Chance of rain 50 percent.
Kemah Temperature Statistics
November Temperature
Houston / Ellington (9.3 miles)
Lowest 1 November, 2026
69.8 °FAverage November
76.1 °FHighest 1 November, 2026
86 °F
Climate (2021–2026)
Houston / Ellington (9.3 miles)
Average Low 2021–2026
64.5 °FAverage 2021–2026
72.1 °FAverage High 2021–2026
80.5 °F