Johnson, IN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Johnson, IN in one place.
Sunny, with a high near 79. Southwest wind 7 to 12 mph.
Local Weather Overview
This forecast page for Johnson, IN 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: Apr 20, 2026 10:13 AM CDT.
The active forecast window currently covers Apr 22 to Apr 26, 2026 for Johnson, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 26, 2026
- Latest sync
- Apr 20, 2026 10:13 AM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Johnson
Thursday looks like the warmest upcoming period in Johnson at 81 degrees F.
Saturday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Thursday at about 6 to 14 mph S.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 20, 2026 10:13 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KVWX
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 56. South southwest wind around 7 mph.
Sunny, with a high near 81. South wind 6 to 14 mph, with gusts as high as 22 mph.
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63. South wind around 12 mph, with gusts as high as 18 mph.
Showers and thunderstorms. Mostly cloudy, with a high near 77. South southwest wind around 13 mph, with gusts as high as 23 mph.
Showers and thunderstorms. Mostly cloudy, with a low around 56. West wind around 9 mph.
Rain showers likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 74. North northwest wind around 10 mph.
A chance of showers and thunderstorms. Partly cloudy, with a low around 53. North northeast wind around 7 mph.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 75. North northeast wind around 8 mph.
A chance of showers and thunderstorms. Partly cloudy, with a low around 56. East wind around 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Sunny
|
79°F |
7 to 12 mph
SW
|
|
Wednesday Night
Apr 22
|
Mostly Clear
|
56°F |
7 mph
SSW
|
|
Thursday
Apr 23
|
Sunny
|
81°F |
6 to 14 mph
S
|
|
Thursday Night
Apr 23
|
Partly Cloudy then Chance Showers And Thunderstorms
|
63°F |
12 mph
S
|
|
Friday
Apr 24
|
Showers And Thunderstorms
|
77°F |
13 mph
SSW
|
|
Friday Night
Apr 24
|
Showers And Thunderstorms
|
56°F |
9 mph
W
|
|
Saturday
Apr 25
|
Rain Showers Likely
|
74°F |
10 mph
NNW
|
|
Saturday Night
Apr 25
|
Chance Showers And Thunderstorms
|
53°F |
7 mph
NNE
|
|
Sunday
Apr 26
|
Chance Rain Showers
|
75°F |
8 mph
NNE
|
|
Sunday Night
Apr 26
|
Chance Showers And Thunderstorms
|
56°F |
7 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Johnson.