Parnell, MO Weather & Growing Conditions
Tonight
70°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 70. South southwest wind around 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 8 mph SSW | 23% |
| Saturday | 84°F | Chance Showers And Thunderstorms then Partly Sunny | 6 to 9 mph SW | 26% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 mph N | 59% |
| Sunday | 71°F | Chance Showers And Thunderstorms | 6 to 10 mph NNE | 50% |
| Sunday Night | 59°F | Chance Showers And Thunderstorms | 9 mph NE | 50% |
| Monday | 63°F | Chance Rain Showers | 9 mph NE | 53% |
| Monday Night | 53°F | Chance Rain Showers | 5 to 8 mph NE | 53% |
| Tuesday | 61°F | Mostly Cloudy | 8 mph NE | 8% |
| Tuesday Night | 48°F | Mostly Cloudy | 2 to 6 mph ENE | 4% |
| Wednesday | 65°F | Mostly Sunny | 5 mph E | 2% |
| Wednesday Night | 52°F | Mostly Cloudy | 3 mph E | 6% |
| Thursday | 66°F | Slight Chance Rain Showers | 3 mph ESE | 20% |
| Thursday Night | 55°F | Slight Chance Rain Showers | 2 mph ESE | 18% |
| Friday | 67°F | Slight Chance Rain Showers | 2 to 6 mph ESE | 19% |
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 Sep 19, 2026.