Mexico, MO Weather & Growing Conditions
Today
93°F
Partly Sunny
Partly sunny, with a high near 93. Southwest wind 8 to 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Partly Sunny | 8 to 12 mph SW | 2% |
| Tonight | 69°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 2 to 6 mph SW | 28% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 1 to 8 mph NW | 52% |
| Sunday Night | 62°F | Chance Showers And Thunderstorms | 6 to 9 mph NE | 81% |
| Monday | 69°F | Showers And Thunderstorms | 7 to 12 mph NE | 81% |
| Monday Night | 54°F | Chance Rain Showers | 7 to 12 mph NE | 26% |
| Tuesday | 65°F | Mostly Cloudy | 12 mph NE | 12% |
| Tuesday Night | 49°F | Partly Cloudy | 3 to 10 mph NE | 2% |
| Wednesday | 69°F | Mostly Sunny | 5 to 8 mph NE | 0% |
| Wednesday Night | 51°F | Partly Cloudy | 1 to 6 mph NE | 1% |
| Thursday | 72°F | Mostly Sunny | 2 to 6 mph NE | 6% |
| Thursday Night | 54°F | Mostly Cloudy | 1 to 6 mph NE | 8% |
| Friday | 74°F | Slight Chance Rain Showers | 2 to 7 mph E | 16% |
| Friday Night | 55°F | Mostly Cloudy | 2 to 6 mph E | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mexico, MO
Last spring frost
Apr 11
First fall frost
Oct 25
Growing season
197 days
Hardiness zone
6b
Explore more for Mexico, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Mexico, Mo (1.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.