Nassau Bay Weather Forecast
- 80
- 92
Chance Rain Showers
- 79
- 91
Chance Thunderstorms
- 79
- 91
Chance Rain Showers
- 78
- 91
Thunderstorms Likely
- 78
- 88
Chance Thunderstorms
- 78
- 91
Slight Chance Thunderstorms
- 78
- 94
Partly Sunny
Today 10 Jul Coastal Harris
Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. Southeast Winds 10 to 15 Mph. Chance of rain 20 percent.
Tonight 10 Jul Coastal Harris
Partly cloudy. A slight chance of Showers and Thunderstorms this Evening, then a chance of Showers and Thunderstorms after midnight. Lows around 80. Southeast Winds 10 to 15 Mph. Chance of rain 50 percent.
Nassau Bay Temperature Statistics
July Temperature
Houston / Ellington (5.6 miles)
Lowest 2 July, 2026
77 °FAverage July
85.5 °FHighest 6 July, 2026
95 °F
Climate (2021–2026)
Houston / Ellington (5.6 miles)
Average Low 2021–2026
64.3 °FAverage 2021–2026
71.9 °FAverage High 2021–2026
80.4 °F