Saint John, KS Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Saint John, KS in one place.
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Saint John, 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: May 28, 2026 2:28 AM CDT.
The active forecast window currently covers May 30 to Jun 3, 2026 for Saint John, KS.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 28, 2026 2:28 AM CDT
- Forecast office
- DDC
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint John
Sunday looks like the warmest upcoming period in Saint John at 87 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Saturday at about 8 to 17 mph SSE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- May 28, 2026 2:28 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
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Mostly clear, with a low around 63. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 60. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am. Partly sunny, with a high near 84. Chance of precipitation is 30%.
Partly cloudy, with a low around 58.
Mostly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Chance Showers And Thunderstorms
|
85°F |
8 to 17 mph
SSE
|
|
Saturday Night
May 30
|
Chance Showers And Thunderstorms
|
63°F |
10 to 16 mph
SSE
|
|
Sunday
May 31
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
87°F |
9 to 13 mph
SSE
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms
|
63°F |
5 to 10 mph
SE
|
|
Monday
Jun 1
|
Chance Showers And Thunderstorms
|
86°F |
5 to 9 mph
ESE
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
60°F |
3 to 9 mph
ESE
|
|
Tuesday
Jun 2
|
Chance Showers And Thunderstorms then Partly Sunny
|
84°F |
5 to 9 mph
ESE
|
|
Tuesday Night
Jun 2
|
Partly Cloudy
|
58°F |
3 to 9 mph
SE
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
83°F |
5 to 9 mph
SSE
|
Nearby Forecasts
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Nearby forecast pages are not available for this location yet.