Walnut, MO Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Walnut, MO in one place.
A chance of rain showers after 4am. Mostly cloudy, with a low around 63. East southeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Walnut, MO 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 24, 2026 3:56 AM CDT.
The active forecast window currently covers Jul 24 to Jul 30, 2026 for Walnut, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 30, 2026
- Latest sync
- Jul 24, 2026 3:56 AM CDT
- Forecast office
- EAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Walnut
Monday looks like the warmest upcoming period in Walnut at 94 degrees F.
Overnight is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Monday at about 9 to 13 mph SSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 24, 2026 3:56 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- EAX
- Radar station
- KEAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 72. South southeast wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
A chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms between 10pm and midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South southeast wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
A slight chance of showers and thunderstorms before 7am. Partly sunny, with a high near 89. Heat index values as high as 98. South wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Partly cloudy, with a low around 71. South wind around 5 mph.
Sunny, with a high near 92.
Partly cloudy, with a low around 76.
Sunny, with a high near 94.
Mostly clear, with a low around 74.
Sunny, with a high near 92.
Partly cloudy, with a low around 71.
Mostly sunny, with a high near 90.
Partly cloudy, with a low around 70.
Mostly sunny, with a high near 90.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 24
|
Chance Rain Showers
|
63°F |
5 mph
ESE
|
|
Friday
Jul 24
|
Showers And Thunderstorms Likely
|
72°F |
5 to 8 mph
SSE
|
|
Friday Night
Jul 24
|
Chance Showers And Thunderstorms
|
66°F |
5 to 8 mph
SSE
|
|
Saturday
Jul 25
|
Slight Chance Showers And Thunderstorms then Partly Sunny
|
89°F |
5 mph
S
|
|
Saturday Night
Jul 25
|
Partly Cloudy
|
71°F |
5 mph
S
|
|
Sunday
Jul 26
|
Sunny
|
92°F |
2 to 9 mph
SSW
|
|
Sunday Night
Jul 26
|
Partly Cloudy
|
76°F |
8 mph
S
|
|
Monday
Jul 27
|
Sunny
|
94°F |
9 to 13 mph
SSW
|
|
Monday Night
Jul 27
|
Mostly Clear
|
74°F |
5 to 9 mph
WSW
|
|
Tuesday
Jul 28
|
Sunny
|
92°F |
7 mph
ENE
|
|
Tuesday Night
Jul 28
|
Partly Cloudy
|
71°F |
6 mph
ENE
|
|
Wednesday
Jul 29
|
Mostly Sunny
|
90°F |
5 to 8 mph
ESE
|
|
Wednesday Night
Jul 29
|
Partly Cloudy
|
70°F |
7 mph
ESE
|
|
Thursday
Jul 30
|
Mostly Sunny
|
90°F |
5 to 9 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Walnut.