Arcola, MO Weather & Growing Conditions
This Afternoon
99°F
Mostly Sunny
Mostly sunny. High near 99, with temperatures falling to around 97 in the afternoon. Heat index values as high as 99. Southwest wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Mostly Sunny | 10 mph SW | 0% |
| Tonight | 71°F | Partly Cloudy | 3 to 8 mph SW | 5% |
| Sunday | 93°F | Slight Chance Showers And Thunderstorms | 3 to 8 mph SW | 25% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 6 mph N | 46% |
| Monday | 82°F | Slight Chance Showers And Thunderstorms | 2 to 9 mph N | 24% |
| Monday Night | 59°F | Partly Cloudy | 5 to 9 mph N | 6% |
| Tuesday | 76°F | Partly Sunny | 8 mph N | 2% |
| Tuesday Night | 55°F | Partly Cloudy | 3 to 8 mph NE | 0% |
| Wednesday | 78°F | Mostly Sunny | 6 mph NE | 0% |
| Wednesday Night | 55°F | Mostly Clear | 5 mph E | 1% |
| Thursday | 81°F | Mostly Sunny | 5 mph NE | 6% |
| Thursday Night | 59°F | Mostly Cloudy then Slight Chance Rain Showers | 3 mph E | 15% |
| Friday | 83°F | Slight Chance Rain Showers | 1 to 6 mph E | 18% |
| Friday Night | 62°F | Slight Chance Rain Showers | 5 mph E | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Arcola, MO
Last spring frost
Apr 11
First fall frost
Oct 25
Growing season
198 days
Hardiness zone
7a
Explore more for Arcola, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Lockwood, Mo (11.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.