Parnell, MO Weather & Growing Conditions
Today
87°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 8am and 9am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 87. South southeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph SSE | 16% |
| Tonight | 66°F | Showers And Thunderstorms Likely | 6 to 9 mph NE | 63% |
| Wednesday | 76°F | Showers And Thunderstorms Likely | 9 mph NE | 63% |
| Wednesday Night | 61°F | Chance Showers And Thunderstorms | 3 to 9 mph NE | 46% |
| Thursday | 82°F | Chance Showers And Thunderstorms then Mostly Sunny | 3 mph ENE | 29% |
| Thursday Night | 64°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 3 mph ESE | 21% |
| Friday | 86°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 3 to 7 mph S | 21% |
| Friday Night | 68°F | Mostly Clear | 6 mph S | 8% |
| Saturday | 90°F | Sunny | 3 to 10 mph S | 3% |
| Saturday Night | 73°F | Mostly Clear | 12 mph S | 7% |
| Sunday | 92°F | Sunny | 10 to 15 mph SSW | 6% |
| Sunday Night | 74°F | Partly Cloudy | 14 mph S | 8% |
| Monday | 93°F | Mostly Sunny | 12 to 16 mph SSW | 7% |
| Monday Night | 74°F | Partly Cloudy | 12 to 15 mph S | 12% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Parnell, MO
Last spring frost
Apr 20
First fall frost
Oct 19
Growing season
181 days
Hardiness zone
5b
Explore more for Parnell, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Grant City 5Wsw, Mo (7.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.