Gregg County, TX Weather Forecast
County weather hub
Chance Showers And Thunderstorms
Compare major city weather across Gregg County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Southwest wind 0 to 5 mph. Chance of precipitation is 40%.
County Weather Overview
This county weather page brings together forecast coverage for Gregg County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 5 of 5 mapped cities in Gregg County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 15 to Jul 21, 2026
- Latest sync
- Jul 15, 2026 12:44 PM CDT
- Forecast office
- SHV
- Source
- NOAA / NWS
Daily Outlook
This Week in Gregg County
Tuesday looks like the warmest upcoming period in Gregg County at 100 degrees F.
Tonight is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for Today at about 0 to 5 mph SW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 15, 2026 12:44 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- SHV
- Radar station
- KSHV
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 before 10pm. Mostly cloudy, with a low around 71. Southwest wind 0 to 5 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 92. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73. South wind 0 to 5 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 93. Southwest wind 0 to 5 mph.
Partly cloudy, with a low around 75.
Mostly sunny, with a high near 95.
Mostly clear, with a low around 75.
Sunny, with a high near 97.
Mostly clear, with a low around 76.
Sunny, with a high near 99.
Clear, with a low around 77.
Sunny, with a high near 100.
Mostly clear, with a low around 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 15
|
Chance Showers And Thunderstorms
|
90°F |
0 to 5 mph
SW
|
|
Tonight
Jul 15
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
71°F |
0 to 5 mph
SW
|
|
Thursday
Jul 16
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
0 to 5 mph
SW
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms
|
73°F |
0 to 5 mph
S
|
|
Friday
Jul 17
|
Mostly Sunny
|
93°F |
0 to 5 mph
SW
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
75°F |
0 to 5 mph
S
|
|
Saturday
Jul 18
|
Mostly Sunny
|
95°F |
0 to 5 mph
SW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
75°F |
5 mph
SW
|
|
Sunday
Jul 19
|
Sunny
|
97°F |
5 mph
SW
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
76°F |
5 mph
SW
|
|
Monday
Jul 20
|
Sunny
|
99°F |
5 mph
SW
|
|
Monday Night
Jul 20
|
Clear
|
77°F |
5 mph
SW
|
|
Tuesday
Jul 21
|
Sunny
|
100°F |
5 mph
SW
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
78°F |
0 to 5 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Gregg County.
Coverage
Forecast coverage currently spans 5 of 5 mapped cities in Gregg County.
Largest mapped city population in this region: 81,728.
