Walnut Grove, MO Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Walnut Grove, MO in one place.
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 4pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. Southeast wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Walnut Grove, 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: Jun 18, 2026 10:46 PM CDT.
The active forecast window currently covers Jun 20 to Jun 25, 2026 for Walnut Grove, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 20 to Jun 25, 2026
- Latest sync
- Jun 18, 2026 10:46 PM CDT
- Forecast office
- SGF
- Source
- NOAA / NWS
Daily Outlook
This Week in Walnut Grove
Sunday looks like the warmest upcoming period in Walnut Grove at 86 degrees F.
Monday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Sunday at about 10 to 20 mph S.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 18, 2026 10:46 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- SGF
- Radar station
- KSGF
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, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southeast wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 68.
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly cloudy, with a high near 80.
A slight chance of rain showers between 7pm and 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 62.
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 65.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jun 20
|
Chance Showers And Thunderstorms
|
84°F |
6 mph
SE
|
|
Saturday Night
Jun 20
|
Chance Showers And Thunderstorms
|
70°F |
6 to 10 mph
SE
|
|
Sunday
Jun 21
|
Showers And Thunderstorms Likely
|
86°F |
10 to 20 mph
S
|
|
Sunday Night
Jun 21
|
Showers And Thunderstorms Likely then Showers And Thunderstorms
|
68°F |
8 to 15 mph
W
|
|
Monday
Jun 22
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
80°F |
10 mph
N
|
|
Monday Night
Jun 22
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
62°F |
3 to 9 mph
NE
|
|
Tuesday
Jun 23
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
81°F |
6 mph
NE
|
|
Tuesday Night
Jun 23
|
Slight Chance Showers And Thunderstorms
|
64°F |
2 to 6 mph
NE
|
|
Wednesday
Jun 24
|
Slight Chance Showers And Thunderstorms
|
83°F |
5 mph
NE
|
|
Wednesday Night
Jun 24
|
Slight Chance Showers And Thunderstorms
|
65°F |
1 to 5 mph
E
|
|
Thursday
Jun 25
|
Chance Showers And Thunderstorms
|
83°F |
3 to 7 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Walnut Grove.