Alton, KS Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Alton, KS in one place.
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 67. Northeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Alton, 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: Jun 9, 2026 2:59 AM CDT.
The active forecast window currently covers Jun 9 to Jun 15, 2026 for Alton, KS.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 15, 2026
- Latest sync
- Jun 9, 2026 2:59 AM CDT
- Forecast office
- GID
- Source
- NOAA / NWS
Daily Outlook
This Week in Alton
Tuesday looks like the warmest upcoming period in Alton at 103 degrees F.
Sunday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 20 mph SSE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 9, 2026 2:59 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- GID
- Radar station
- KUEX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly sunny. High near 103, with temperatures falling to around 99 in the afternoon. Heat index values as high as 103. South southeast wind 5 to 20 mph, with gusts as high as 30 mph. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 75. South wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 96. West northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 67. East wind 10 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 88.
Mostly clear, with a low around 59.
Sunny, with a high near 88.
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 66. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. 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 61. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 40%.
A chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 78. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jun 9
|
Slight Chance Showers And Thunderstorms
|
67°F |
5 mph
NE
|
|
Tuesday
Jun 9
|
Mostly Sunny
|
103°F |
5 to 20 mph
SSE
|
|
Tuesday Night
Jun 9
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
75°F |
20 mph
S
|
|
Wednesday
Jun 10
|
Sunny
|
96°F |
10 to 20 mph
WNW
|
|
Wednesday Night
Jun 10
|
Mostly Clear
|
67°F |
10 to 15 mph
E
|
|
Thursday
Jun 11
|
Sunny
|
88°F |
15 to 20 mph
N
|
|
Thursday Night
Jun 11
|
Mostly Clear
|
59°F |
0 to 15 mph
NE
|
|
Friday
Jun 12
|
Sunny
|
88°F |
5 to 15 mph
SW
|
|
Friday Night
Jun 12
|
Mostly Clear then Slight Chance Showers And Thunderstorms
|
66°F |
10 to 15 mph
SSE
|
|
Saturday
Jun 13
|
Chance Showers And Thunderstorms
|
90°F |
10 to 15 mph
SE
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
61°F |
5 to 15 mph
ENE
|
|
Sunday
Jun 14
|
Chance Showers And Thunderstorms
|
80°F |
10 to 15 mph
NE
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
57°F |
5 to 15 mph
N
|
|
Monday
Jun 15
|
Slight Chance Showers And Thunderstorms
|
78°F |
5 to 10 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Alton.