Grain Valley Weather Forecast
- 40
- 57
Becoming Sunny
- 40
- 56
Mostly Cloudy
- 34
- 52
Mostly Cloudy
- 33
- 55
Partly Sunny
- 35
- 62
Sunny
- 40
- 67
Mostly Sunny
- 42
- 68
Mostly Sunny
Today 4 Nov Jackson
Mostly cloudy. Cooler with Highs in the upper 50s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 4 Nov Jackson
Partly cloudy in the Evening, then becoming clear. Lows in the lower 40s. West Winds 5 to 10 Mph.
Grain Valley Temperature Statistics
November Temperature
Lee's Summit, Lee's Summit Municipal Airport (9.9 miles)
Lowest 1 November, 2026
57.9 °FAverage November
64.8 °FHighest 2 November, 2026
75.9 °F
Climate (2021–2026)
Lee's Summit, Lee's Summit Municipal Airport (9.9 miles)
Average Low 2021–2026
48.7 °FAverage 2021–2026
58.4 °FAverage High 2021–2026
68.3 °F