Kelso, MO Weather & Growing Conditions
Tonight
55°F
Showers And Thunderstorms then Mostly Cloudy
Showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms between 10pm and midnight. Mostly cloudy. Low around 55, with temperatures rising to around 57 overnight. South southwest wind 3 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Showers And Thunderstorms then Mostly Cloudy | 3 to 8 mph SSW | 76% |
| Wednesday | 68°F | Mostly Sunny | 5 to 8 mph WSW | 4% |
| Wednesday Night | 42°F | Mostly Clear | 3 mph WSW | 0% |
| Thursday | 68°F | Sunny | 1 to 6 mph SW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 3 mph WNW | 5% |
| Friday | 62°F | Partly Sunny | 3 to 9 mph NNW | 1% |
| Friday Night | 39°F | Partly Cloudy | 6 mph N | 1% |
| Saturday | 58°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 35°F | Partly Cloudy | 1 mph NNW | 1% |
| Sunday | 62°F | Sunny | 1 to 5 mph WNW | 6% |
| Sunday Night | 35°F | Mostly Clear | 2 mph NW | 5% |
| Monday | 64°F | Sunny | 1 to 6 mph W | 1% |
| Monday Night | 37°F | Mostly Clear | 3 mph SW | 0% |
| Tuesday | 69°F | Sunny | 1 to 5 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Kelso, MO
Last spring frost
Apr 5
First fall frost
Oct 25
Growing season
201 days
Hardiness zone
7a
Explore more for Kelso, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Cape Girardeau Muni Ap, Mo (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.