Mont Belvieu, Texas Weather
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Weather Forecast for Mont Belvieu, Texas : Chambers County
Issued: 7:20 pm CDT Sep 14, 2025 Latitude: 29.8477222 Longitude: -94.890758 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Cloudy on Tonight 20% chance of thunderstorms on Monday Sunny on Tuesday Sunny on Wednesday 20% chance of thunderstorms on Thursday 30% chance of thunderstorms on Friday 20% chance of thunderstorms on Saturday 20% chance of thunderstorms on Sunday
Low: 74°F High: 90°F High: 91°F High: 90°F High: 89°F High: 89°F High: 90°F High: 90°F
Low: 73°F Low: 72°F Low: 72°F Low: 72°F Low: 72°F Low: 72°F  
Mostly Cloudy Thunderstorms Sunny Sunny Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
ELLINGTON AFB - (KEFD)
84°
Clear
as of 6:54 PM CDST
Rel. Humidity: 62%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
6 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
HOUSTON/HOBBY AP - (KHOU)
84°
Partly Cloudy
as of 6:53 PM CDST
Rel. Humidity: 70%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
7 MPH
160° South
Cloud Level(s): Scattered at 12000ft
Current Conditions at
HOUSTON - (KIAH)
86°
Feels like 89°F
Mostly Cloudy
as of 6:53 PM CDST
Rel. Humidity: 55%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
6 MPH
180° South
Cloud Level(s): Few at 7000ft, Scattered at 13000ft, Broken at 25000ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 74. South wind around 5 mph becoming calm in the evening.
20% chance of thunderstorms Monday Monday... A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 90. Calm wind becoming southeast around 5 mph in the afternoon.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 73. South wind around 5 mph becoming calm in the evening.
Sunny on Tuesday Tuesday... Sunny, with a high near 91. Calm wind becoming east around 5 mph in the afternoon.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 72. South wind around 5 mph becoming calm in the evening.
Sunny on Wednesday Wednesday... Sunny, with a high near 90.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 72.
20% chance of thunderstorms Thursday Thursday... A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 89.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 72.
30% chance of thunderstorms Friday Friday... A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Sunny, with a high near 89. Chance of precipitation is 30%.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 72.
20% chance of thunderstorms Saturday Saturday... A 20 percent chance of showers and thunderstorms. Sunny, with a high near 90.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 72.
20% chance of thunderstorms Sunday Sunday... A 20 percent chance of showers and thunderstorms. Sunny, with a high near 90.
Sun Almanac for Mont Belvieu, Texas
Sunrise: 07:04 AM
Sunset: 7:26 PM
Civil Sunrise:06:40 AM
Civil Sunset: 7:50 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 8:18 PM
Astro Sunrise: 05:44 AM
Astro Sunset: 8:46 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.