Weather in Walnut Grove, MO
Updated 2026-09-26 12:30 local time · ZIP codes 65770

Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
71°12% rain
72°12% rain
74°11% rain
77°9% rain
78°6% rain
79°10% rain
76°10% rain
76°14% rain
71°20% rain
70°7% rain
68°7% rain
67°17% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
There is a moderate rain chance, peaking near 33%.
It feels like 68°F with winds near 8 mph.
72°F, 12% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 19 mph.
Current temperature is 71°F, wind 8 mph, rain chance up to 33%.
UV index is 3. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Walnut Grove
Missouri sits where different air masses often meet, producing hot humid summers, cold winter spells, rapid weather changes and frequent thunderstorms.
Walnut Grove is part of the Midwest weather region. The forecast point is near 37.41°N latitude and 93.55°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Walnut Grove weather today
Overcast and 71°F in Walnut Grove, MO. Today's high is 79°F with a 20% rain chance. Winds are around 8 mph with gusts near 8 mph. Relative humidity is 51%, pressure is 30.06 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Walnut Grove
Sunrise is at 07:05 AM and sunset is at 07:05 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 86°F and a low near 64°F. The maximum rain chance is 69%.