Johntown, TX Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Johntown, TX in one place.
Mostly sunny, with a high near 94. Heat index values as high as 106. South wind around 10 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Johntown, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 9, 2026 3:13 PM CDT.
The active forecast window currently covers Jun 10 to Jun 15, 2026 for Johntown, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 15, 2026
- Latest sync
- Jun 9, 2026 3:13 PM CDT
- Forecast office
- SHV
- Source
- NOAA / NWS
Daily Outlook
This Week in Johntown
Wednesday looks like the warmest upcoming period in Johntown at 94 degrees F.
Monday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Thursday at about 10 to 15 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 9, 2026 3:13 PM CDT
- Coverage
- 6 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
Mostly clear, with a low around 78. Heat index values as high as 103. South wind around 10 mph.
Mostly sunny, with a high near 94. South wind 10 to 15 mph.
A chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 78. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 70%.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 10
|
Mostly Sunny
|
94°F |
10 mph
S
|
|
Wednesday Night
Jun 10
|
Mostly Clear
|
78°F |
10 mph
S
|
|
Thursday
Jun 11
|
Mostly Sunny
|
94°F |
10 to 15 mph
S
|
|
Thursday Night
Jun 11
|
Partly Cloudy then Chance Showers And Thunderstorms
|
78°F |
5 to 10 mph
S
|
|
Friday
Jun 12
|
Chance Showers And Thunderstorms
|
90°F |
5 mph
SW
|
|
Friday Night
Jun 12
|
Slight Chance Showers And Thunderstorms
|
77°F |
0 to 5 mph
SE
|
|
Saturday
Jun 13
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
92°F |
5 to 10 mph
S
|
|
Saturday Night
Jun 13
|
Slight Chance Showers And Thunderstorms
|
77°F |
5 to 10 mph
S
|
|
Sunday
Jun 14
|
Chance Showers And Thunderstorms
|
90°F |
10 mph
S
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
74°F |
5 to 10 mph
S
|
|
Monday
Jun 15
|
Showers And Thunderstorms Likely
|
86°F |
5 to 10 mph
W
|
|
Monday Night
Jun 15
|
Chance Showers And Thunderstorms
|
70°F |
5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Johntown.