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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

WhenTempForecastWindPrecip
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.