Sumner County, KS Weather Forecast
County weather hub
Showers And Thunderstorms
Compare major city weather across Sumner County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Showers and thunderstorms before 4pm. Cloudy, with a high near 72. West southwest wind 10 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
County Weather Overview
This county weather page brings together forecast coverage for Sumner County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Sumner County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 6:58 AM CDT
- Forecast office
- ICT
- Source
- NOAA / NWS
Daily Outlook
This Week in Sumner County
Tuesday looks like the warmest upcoming period in Sumner County at 78 degrees F.
Friday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Thursday Night at about 17 to 23 mph N.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Oct 14, 2026 6:58 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ICT
- Radar station
- KICT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 45. North wind 17 to 23 mph, with gusts as high as 33 mph.
Mostly sunny, with a high near 56.
Patchy frost after 5am. Mostly clear, with a low around 36.
Patchy frost before 8am. Sunny, with a high near 59.
Mostly clear, with a low around 40.
Mostly sunny, with a high near 66.
Partly cloudy, with a low around 50.
Mostly sunny, with a high near 75.
Mostly clear, with a low around 53.
Sunny, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
72°F |
10 to 21 mph
WSW
|
|
Thursday Night
Oct 15
|
Mostly Cloudy
|
45°F |
17 to 23 mph
N
|
|
Friday
Oct 16
|
Mostly Sunny
|
56°F |
16 to 22 mph
N
|
|
Friday Night
Oct 16
|
Mostly Clear then Patchy Frost
|
36°F |
3 to 14 mph
NNE
|
|
Saturday
Oct 17
|
Patchy Frost then Sunny
|
59°F |
5 mph
E
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
40°F |
5 to 8 mph
S
|
|
Sunday
Oct 18
|
Mostly Sunny
|
66°F |
9 to 16 mph
S
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
50°F |
9 to 14 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
75°F |
10 mph
S
|
|
Monday Night
Oct 19
|
Mostly Clear
|
53°F |
7 mph
SE
|
|
Tuesday
Oct 20
|
Sunny
|
78°F |
6 to 12 mph
SSE
|
Major City Forecasts
Live forecast snapshots for major cities across Sumner County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Sumner County.
Largest mapped city population in this region: 6,566.
