Chesapeake, MO Weather & Growing Conditions
Overnight
73°F
Mostly Clear
Mostly clear. Low around 73, with temperatures rising to around 75 overnight. Southwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Mostly Clear | 8 mph SW | 0% |
| Saturday | 98°F | Sunny | 7 to 12 mph SW | 0% |
| Saturday Night | 73°F | Partly Cloudy | 8 mph SW | 3% |
| Sunday | 93°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 8 mph SW | 26% |
| Sunday Night | 67°F | Showers And Thunderstorms | 5 mph N | 82% |
| Monday | 81°F | Showers And Thunderstorms | 3 to 10 mph NW | 82% |
| Monday Night | 61°F | Chance Showers And Thunderstorms then Mostly Cloudy | 7 to 10 mph N | 27% |
| Tuesday | 74°F | Partly Sunny | 9 mph N | 8% |
| Tuesday Night | 55°F | Partly Cloudy | 5 to 9 mph NE | 2% |
| Wednesday | 76°F | Sunny | 7 mph NE | 1% |
| Wednesday Night | 55°F | Mostly Clear | 5 mph E | 1% |
| Thursday | 79°F | Mostly Sunny | 5 mph E | 5% |
| Thursday Night | 59°F | Partly Cloudy | 5 mph E | 7% |
| Friday | 79°F | Slight Chance Rain Showers | 6 mph E | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Chesapeake, MO
Last spring frost
Apr 15
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
7a
Explore more for Chesapeake, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Billings 1Sw, Mo (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.