Mont Belvieu Weather Forecast
- 68
- 83
Chance Rain Showers
- 60
- 81
Slight Chance Rain Showers
- 66
- 78
Mostly Cloudy
- 63
- 81
Rain Showers
- 57
- 79
Slight Chance Rain Showers
- 43
- 72
Slight Chance Thunderstorms
Today 21 Nov Chambers
Mostly sunny. Patchy fog in the morning. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the lower 80s. South Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 21 Nov Chambers
Mostly cloudy. A chance of Showers after midnight. Lows in the upper 60s. Southwest Winds around 5 Mph. Chance of rain 40 percent.
Mont Belvieu Temperature Statistics
November Temperature
Houston / Ellington (23.6 miles)
Lowest 11 November, 2025
41 °FAverage November
67.5 °FHighest 8 November, 2025
86 °F
Climate (2020–Present)
Houston / Ellington (23.6 miles)
Average Low 2020–2025
63.8 °FAverage 2020–2025
71.5 °FAverage High 2020–2025
79.9 °F