Oswego, KS Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Oswego, KS in one place.
A slight chance of showers and thunderstorms between 8am and noon, then a chance of showers and thunderstorms between noon and 4pm, then a slight chance of showers and thunderstorms between 4pm and 5pm. Mostly cloudy, with a high near 90. South southeast wind 6 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Oswego, 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: Jul 23, 2026 10:52 PM CDT.
The active forecast window currently covers Jul 24 to Jul 30, 2026 for Oswego, KS.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 30, 2026
- Latest sync
- Jul 23, 2026 10:52 PM CDT
- Forecast office
- ICT
- Source
- NOAA / NWS
Daily Outlook
This Week in Oswego
Monday looks like the warmest upcoming period in Oswego at 104 degrees F.
Friday Night is the coolest period ahead with temperatures near 77 degrees F.
The strongest winds are forecast for Monday at about 9 to 15 mph SSW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 10:52 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- ICT
- Radar station
- KINX
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 between 2am and 3am, then a slight chance of showers and thunderstorms between 3am and 4am. Partly cloudy, with a low around 77. South wind around 10 mph. Chance of precipitation is 30%.
Sunny, with a high near 100. Heat index values as high as 110. South southwest wind 8 to 12 mph, with gusts as high as 18 mph.
Mostly clear, with a low around 78. South wind 5 to 8 mph.
Sunny, with a high near 103.
Mostly clear, with a low around 79.
Sunny, with a high near 104.
Mostly clear, with a low around 79.
Sunny, with a high near 104.
Mostly clear, with a low around 78.
Mostly sunny, with a high near 102.
Partly cloudy, with a low around 77.
Mostly sunny, with a high near 98.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
90°F |
6 to 12 mph
SSE
|
|
Friday Night
Jul 24
|
Partly Cloudy then Chance Showers And Thunderstorms
|
77°F |
10 mph
S
|
|
Saturday
Jul 25
|
Sunny
|
100°F |
8 to 12 mph
SSW
|
|
Saturday Night
Jul 25
|
Mostly Clear
|
78°F |
5 to 8 mph
S
|
|
Sunday
Jul 26
|
Sunny
|
103°F |
5 to 10 mph
S
|
|
Sunday Night
Jul 26
|
Mostly Clear
|
79°F |
9 mph
S
|
|
Monday
Jul 27
|
Sunny
|
104°F |
9 to 15 mph
SSW
|
|
Monday Night
Jul 27
|
Mostly Clear
|
79°F |
7 to 10 mph
SSW
|
|
Tuesday
Jul 28
|
Sunny
|
104°F |
6 to 9 mph
SSW
|
|
Tuesday Night
Jul 28
|
Mostly Clear
|
78°F |
5 to 8 mph
S
|
|
Wednesday
Jul 29
|
Mostly Sunny
|
102°F |
5 to 8 mph
S
|
|
Wednesday Night
Jul 29
|
Partly Cloudy
|
77°F |
7 mph
ESE
|
|
Thursday
Jul 30
|
Mostly Sunny
|
98°F |
5 to 9 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Oswego.