Brazoria County, TX Weather Forecast
County weather hub
Mostly Cloudy
Compare major city weather across Brazoria County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly cloudy, with a low around 78. South wind around 0 mph.
County Weather Overview
This county weather page brings together forecast coverage for Brazoria County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 15 of 15 mapped cities in Brazoria County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 10 to Jul 16, 2026
- Latest sync
- Jul 10, 2026 5:35 AM CDT
- Forecast office
- HGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Brazoria County
Saturday looks like the warmest upcoming period in Brazoria County at 90 degrees F.
Monday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Friday at about 0 to 10 mph S.
Precipitation is mentioned in 13 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 10, 2026 5:35 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- HGX
- Radar station
- KHGX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms after 7am. Partly sunny, with a high near 89. South wind 0 to 10 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Southeast wind 0 to 5 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 102. Southeast wind 0 to 5 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. Southeast wind 0 to 5 mph. Chance of precipitation is 30%.
Showers and thunderstorms likely after 7am. Partly sunny, with a high near 90. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 78. Chance of precipitation is 60%.
Showers and thunderstorms likely before 1pm, then showers and thunderstorms. Mostly cloudy, with a high near 88. Chance of precipitation is 80%.
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 80%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 90.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 10
|
Mostly Cloudy
|
78°F |
0 mph
|
|
Friday
Jul 10
|
Chance Showers And Thunderstorms
|
89°F |
0 to 10 mph
S
|
|
Friday Night
Jul 10
|
Chance Showers And Thunderstorms
|
77°F |
0 to 5 mph
SE
|
|
Saturday
Jul 11
|
Chance Showers And Thunderstorms
|
90°F |
0 to 5 mph
SE
|
|
Saturday Night
Jul 11
|
Chance Showers And Thunderstorms then Partly Cloudy
|
76°F |
0 to 5 mph
SE
|
|
Sunday
Jul 12
|
Showers And Thunderstorms Likely
|
90°F |
0 to 5 mph
SE
|
|
Sunday Night
Jul 12
|
Showers And Thunderstorms Likely
|
78°F |
0 to 5 mph
S
|
|
Monday
Jul 13
|
Showers And Thunderstorms Likely
|
88°F |
0 to 5 mph
S
|
|
Monday Night
Jul 13
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
75°F |
0 to 5 mph
S
|
|
Tuesday
Jul 14
|
Showers And Thunderstorms Likely
|
87°F |
0 to 5 mph
SE
|
|
Tuesday Night
Jul 14
|
Chance Showers And Thunderstorms
|
75°F |
0 to 5 mph
SE
|
|
Wednesday
Jul 15
|
Slight Chance Showers And Thunderstorms
|
89°F |
0 to 5 mph
SE
|
|
Wednesday Night
Jul 15
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
77°F |
0 to 5 mph
SE
|
|
Thursday
Jul 16
|
Slight Chance Showers And Thunderstorms
|
90°F |
0 to 5 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Brazoria County.
Coverage
Forecast coverage currently spans 15 of 15 mapped cities in Brazoria County.
Largest mapped city population in this region: 123,562.
