Johnson, KS Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Johnson, KS in one place.
Sunny, with a high near 93.
Local Weather Overview
This forecast page for Johnson, KS 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 3:21 AM CDT.
The active forecast window currently covers Apr 22 to Apr 26, 2026 for Johnson, KS.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 26, 2026
- Latest sync
- Apr 20, 2026 3:21 AM CDT
- Forecast office
- DDC
- Source
- NOAA / NWS
Daily Outlook
This Week in Johnson
Wednesday looks like the warmest upcoming period in Johnson at 93 degrees F.
Saturday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Wednesday at about 14 to 25 mph S.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 20, 2026 3:21 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- DDC
- Radar station
- KDDC
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 49.
Mostly sunny, with a high near 82.
Partly cloudy, with a low around 38.
Mostly sunny, with a high near 71.
Mostly cloudy, with a low around 37.
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 68. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 67.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Sunny
|
93°F |
14 to 25 mph
S
|
|
Wednesday Night
Apr 22
|
Partly Cloudy
|
49°F |
14 to 25 mph
SW
|
|
Thursday
Apr 23
|
Mostly Sunny
|
82°F |
13 to 17 mph
WNW
|
|
Thursday Night
Apr 23
|
Partly Cloudy
|
38°F |
17 mph
NNW
|
|
Friday
Apr 24
|
Mostly Sunny
|
71°F |
16 mph
ENE
|
|
Friday Night
Apr 24
|
Mostly Cloudy
|
37°F |
14 mph
E
|
|
Saturday
Apr 25
|
Mostly Sunny then Slight Chance Rain Showers
|
68°F |
12 to 17 mph
ENE
|
|
Saturday Night
Apr 25
|
Chance Showers And Thunderstorms
|
36°F |
13 to 17 mph
E
|
|
Sunday
Apr 26
|
Chance Rain Showers
|
67°F |
13 to 17 mph
E
|
Nearby Forecasts
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