Johnson County, TX Weather Forecast

County weather hub

81°
F

Mostly Cloudy then Chance Showers And Thunderstorms

Compare major city weather across Johnson County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Saturday, April 11, 2026
Wind: 5 to 15 mph SSE
Saturday

A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 81, with temperatures falling to around 79 in the afternoon. South southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Johnson County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 8 of 8 mapped cities in Johnson County.

Page Snapshot

Page focus
county weather
Forecast window
Apr 11 to Apr 15, 2026
Latest sync
Apr 9, 2026 3:04 PM CDT
Forecast office
FWD
Source
NOAA / NWS
Next High
81°F
Saturday
Next Low
64°F
Saturday Night
Rain Outlook
10
Periods mentioning precipitation
Windiest
5 to 15 mph
Saturday

Daily Outlook

Today
Apr 11
Mostly Cloudy then Chance Showers And Thunderstorms
81 °F
/ 64°F
Wind 5 to 15 mph
Sun
Apr 12
Chance Showers And Thunderstorms
79 °F
/ 66°F
Wind 15 mph
Mon
Apr 13
Slight Chance Showers And Thunderstorms
83 °F
/ 67°F
Wind 15 mph
Tue
Apr 14
Chance Showers And Thunderstorms
81 °F
/ 63°F
Wind 15 mph
Wed
Apr 15
Chance Showers And Thunderstorms
79 °F
/ 59°F
Wind 10 mph

This Week in Johnson County

Monday looks like the warmest upcoming period in Johnson County at 83 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 59 degrees F.

The strongest winds are forecast for Saturday at about 5 to 15 mph SSE.

Precipitation is mentioned in 10 upcoming forecast periods.

Forecast Details

Last updated
Apr 9, 2026 3:04 PM CDT
Coverage
5 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 source

Extended Forecast

Saturday Night
Apr 11
64°F
Chance Showers And Thunderstorms
10 to 15 mph SSE

A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Sunday
Apr 12
79°F
Chance Showers And Thunderstorms
15 mph S

A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

Sunday Night
Apr 12
66°F
Chance Showers And Thunderstorms
10 to 15 mph S

A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

Monday
Apr 13
83°F
Slight Chance Showers And Thunderstorms
15 mph S

A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 83. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Monday Night
Apr 13
67°F
Chance Showers And Thunderstorms
15 mph S

A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Tuesday
Apr 14
81°F
Chance Showers And Thunderstorms
15 mph S

A chance of showers and thunderstorms after 7am. Mostly cloudy, with a high near 81. Chance of precipitation is 40%.

Tuesday Night
Apr 14
63°F
Chance Showers And Thunderstorms
10 to 15 mph S

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.

Wednesday
Apr 15
79°F
Chance Showers And Thunderstorms
10 mph SSW

A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.

Wednesday Night
Apr 15
59°F
Chance Showers And Thunderstorms
5 to 10 mph S

A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Apr 11
Mostly Cloudy then Chance Showers And Thunderstorms
81°F
5 to 15 mph
SSE
Saturday Night
Apr 11
Chance Showers And Thunderstorms
64°F
10 to 15 mph
SSE
Sunday
Apr 12
Chance Showers And Thunderstorms
79°F
15 mph
S
Sunday Night
Apr 12
Chance Showers And Thunderstorms
66°F
10 to 15 mph
S
Monday
Apr 13
Slight Chance Showers And Thunderstorms
83°F
15 mph
S
Monday Night
Apr 13
Chance Showers And Thunderstorms
67°F
15 mph
S
Tuesday
Apr 14
Chance Showers And Thunderstorms
81°F
15 mph
S
Tuesday Night
Apr 14
Chance Showers And Thunderstorms
63°F
10 to 15 mph
S
Wednesday
Apr 15
Chance Showers And Thunderstorms
79°F
10 mph
SSW
Wednesday Night
Apr 15
Chance Showers And Thunderstorms
59°F
5 to 10 mph
S
Johnson county courthouse 2009
Johnson county courthouse 2009 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.