Lamar County, TX Weather Forecast
County weather hub
Slight Chance Rain Showers
Compare major city weather across Lamar County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of rain showers before 1am. Partly cloudy, with a low around 71. East wind 0 to 5 mph. Chance of precipitation is 20%.
County Weather Overview
This county weather page brings together forecast coverage for Lamar County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Lamar County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 14 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 2:02 AM CDT
- Forecast office
- FWD
- Source
- NOAA / NWS
Daily Outlook
This Week in Lamar County
Monday looks like the warmest upcoming period in Lamar County at 97 degrees F.
Overnight is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 10 mph E.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 2:02 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- FWD
- Radar station
- KFWS
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 1pm. Mostly sunny. High near 87, with temperatures falling to around 85 in the afternoon. East wind 5 to 10 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 71. South southwest wind 0 to 5 mph. Chance of precipitation is 20%.
A chance of rain showers between 7am and 10am, then a chance of showers and thunderstorms between 10am and 1pm, then a chance of showers and thunderstorms. Mostly sunny. High near 89, with temperatures falling to around 87 in the afternoon. West southwest wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 1am. Partly cloudy. Low around 72, with temperatures rising to around 74 overnight. South southwest wind around 5 mph. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny. High near 90, with temperatures falling to around 88 in the afternoon. South southwest wind 5 to 10 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74. South southwest wind around 5 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 92. South southwest wind 5 to 10 mph.
Mostly clear, with a low around 74. South southwest wind around 5 mph.
Sunny, with a high near 94.
Mostly clear, with a low around 75.
Sunny, with a high near 96.
Clear, with a low around 76.
Sunny, with a high near 97.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 14
|
Slight Chance Rain Showers
|
71°F |
0 to 5 mph
E
|
|
Tuesday
Jul 14
|
Mostly Sunny then Chance Showers And Thunderstorms
|
87°F |
5 to 10 mph
E
|
|
Tuesday Night
Jul 14
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
71°F |
0 to 5 mph
SSW
|
|
Wednesday
Jul 15
|
Chance Showers And Thunderstorms
|
89°F |
0 to 5 mph
WSW
|
|
Wednesday Night
Jul 15
|
Chance Showers And Thunderstorms
|
72°F |
5 mph
SSW
|
|
Thursday
Jul 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
90°F |
5 to 10 mph
SSW
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
74°F |
5 mph
SSW
|
|
Friday
Jul 17
|
Mostly Sunny
|
92°F |
5 to 10 mph
SSW
|
|
Friday Night
Jul 17
|
Mostly Clear
|
74°F |
5 mph
SSW
|
|
Saturday
Jul 18
|
Sunny
|
94°F |
5 to 10 mph
SW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
75°F |
5 mph
SSW
|
|
Sunday
Jul 19
|
Sunny
|
96°F |
5 mph
SW
|
|
Sunday Night
Jul 19
|
Clear
|
76°F |
5 mph
SSW
|
|
Monday
Jul 20
|
Sunny
|
97°F |
5 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Lamar County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Lamar County.
Largest mapped city population in this region: 24,872.