Callahan County, TX Weather Forecast
County weather hub
Showers And Thunderstorms Likely
Compare major city weather across Callahan County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Showers and thunderstorms likely before 4am, then showers and thunderstorms likely. Mostly cloudy. Low around 49, with temperatures rising to around 55 overnight. West southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Callahan County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Callahan County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 18 to Apr 24, 2026
- Latest sync
- Apr 18, 2026 3:00 AM CDT
- Forecast office
- SJT
- Source
- NOAA / NWS
Daily Outlook
This Week in Callahan County
Friday looks like the warmest upcoming period in Callahan County at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Saturday at about 20 to 30 mph NNE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 18, 2026 3:00 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- SJT
- Radar station
- KDYX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 4pm. Partly sunny, with a high near 64. North northeast wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly clear, with a low around 41. Northeast wind 5 to 20 mph, with gusts as high as 35 mph.
Sunny, with a high near 70. East wind 5 to 10 mph.
Mostly cloudy, with a low around 48. Southeast wind 5 to 10 mph.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 65. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 52. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7am. Mostly cloudy, with a high near 71. South wind 5 to 15 mph. Chance of precipitation is 20%.
Mostly cloudy, with a low around 59. South southeast wind 10 to 15 mph.
Partly sunny, with a high near 81. South wind 10 to 15 mph, with gusts as high as 25 mph.
Partly cloudy, with a low around 63.
Partly sunny, with a high near 84.
Partly cloudy, with a low around 62.
Sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Apr 18
|
Showers And Thunderstorms Likely
|
49°F |
15 to 25 mph
WSW
|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
64°F |
20 to 30 mph
NNE
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
41°F |
5 to 20 mph
NE
|
|
Sunday
Apr 19
|
Sunny
|
70°F |
5 to 10 mph
E
|
|
Sunday Night
Apr 19
|
Mostly Cloudy
|
48°F |
5 to 10 mph
SE
|
|
Monday
Apr 20
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
65°F |
5 to 10 mph
SSE
|
|
Monday Night
Apr 20
|
Slight Chance Showers And Thunderstorms
|
52°F |
5 to 10 mph
S
|
|
Tuesday
Apr 21
|
Slight Chance Rain Showers then Mostly Cloudy
|
71°F |
5 to 15 mph
S
|
|
Tuesday Night
Apr 21
|
Mostly Cloudy
|
59°F |
10 to 15 mph
SSE
|
|
Wednesday
Apr 22
|
Partly Sunny
|
81°F |
10 to 15 mph
S
|
|
Wednesday Night
Apr 22
|
Partly Cloudy
|
63°F |
15 mph
S
|
|
Thursday
Apr 23
|
Partly Sunny
|
84°F |
15 to 20 mph
S
|
|
Thursday Night
Apr 23
|
Partly Cloudy
|
62°F |
15 mph
S
|
|
Friday
Apr 24
|
Sunny
|
86°F |
15 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Callahan County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Callahan County.
Largest mapped city population in this region: 3,881.
