Glenwood, MO Weather & Growing Conditions
Tonight
65°F
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms between 8pm and 11pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 65. Northwest wind 1 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 5 mph NW | 68% |
| Sunday | 70°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 3 to 9 mph N | 44% |
| Sunday Night | 58°F | Showers And Thunderstorms | 7 to 10 mph NE | 63% |
| Monday | 62°F | Rain Showers | 9 mph NE | 76% |
| Monday Night | 53°F | Rain Showers | 8 mph NNE | 76% |
| Tuesday | 60°F | Slight Chance Rain Showers | 8 mph NE | 17% |
| Tuesday Night | 48°F | Mostly Cloudy | 1 to 6 mph NNE | 5% |
| Wednesday | 63°F | Mostly Sunny | 3 mph NE | 1% |
| Wednesday Night | 51°F | Partly Cloudy | 2 mph NE | 1% |
| Thursday | 67°F | Partly Sunny | 1 mph E | 10% |
| Thursday Night | 57°F | Chance Rain Showers | 0 mph | 25% |
| Friday | 70°F | Chance Rain Showers | 2 mph ENE | 25% |
| Friday Night | 58°F | Mostly Cloudy | 1 mph ENE | 9% |
| Saturday | 71°F | Slight Chance Rain Showers | 3 mph E | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Glenwood, MO
Last spring frost
Apr 28
First fall frost
Oct 14
Growing season
168 days
Hardiness zone
5b
Explore more for Glenwood, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Centerville, Ia (15.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.