Sibley, MO Weather & Growing Conditions
Overnight
66°F
Partly Cloudy
Partly cloudy, with a low around 66. Southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 66°F | Partly Cloudy | 2 mph SE | 0% |
| Tuesday | 93°F | Mostly Sunny | 5 mph SSE | 4% |
| Tuesday Night | 71°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph SE | 21% |
| Wednesday | 87°F | Chance Showers And Thunderstorms | 2 to 6 mph E | 44% |
| Wednesday Night | 66°F | Showers And Thunderstorms Likely | 5 mph NNE | 82% |
| Thursday | 85°F | Showers And Thunderstorms then Partly Sunny | 3 mph NE | 82% |
| Thursday Night | 66°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 2 mph ESE | 15% |
| Friday | 89°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 0 to 5 mph S | 15% |
| Friday Night | 69°F | Mostly Clear | 3 mph S | 13% |
| Saturday | 92°F | Sunny | 1 to 7 mph S | 13% |
| Saturday Night | 73°F | Mostly Clear | 6 mph S | 3% |
| Sunday | 94°F | Sunny | 7 to 10 mph SSW | 2% |
| Sunday Night | 74°F | Mostly Clear | 9 mph S | 3% |
| Monday | 95°F | Sunny | 8 to 12 mph SSW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sibley, MO
Last spring frost
Apr 19
First fall frost
Oct 18
Growing season
180 days
Hardiness zone
6a
Explore more for Sibley, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Richmond 3S, Mo (12.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.