South Fork, MO Weather & Growing Conditions
Tonight
68°F
Mostly Clear
Mostly clear. Low around 68, with temperatures rising to around 70 overnight. Southwest wind 2 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 68°F | Mostly Clear | 2 to 6 mph SW | 0% |
| Sunday | 96°F | Mostly Sunny | 1 to 8 mph SW | 1% |
| Sunday Night | 67°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph NW | 19% |
| Monday | 90°F | Chance Showers And Thunderstorms | 1 to 7 mph NW | 41% |
| Monday Night | 61°F | Chance Showers And Thunderstorms then Partly Cloudy | 7 mph N | 41% |
| Tuesday | 81°F | Mostly Sunny | 6 to 10 mph N | 7% |
| Tuesday Night | 55°F | Partly Cloudy | 5 to 10 mph N | 7% |
| Wednesday | 80°F | Sunny | 7 mph N | 1% |
| Wednesday Night | 54°F | Mostly Clear | 6 mph NE | 0% |
| Thursday | 81°F | Sunny | 5 mph NE | 1% |
| Thursday Night | 56°F | Partly Cloudy | 5 mph NE | 1% |
| Friday | 83°F | Mostly Sunny | 2 to 6 mph NE | 5% |
| Friday Night | 57°F | Partly Cloudy | 6 mph NE | 5% |
| Saturday | 83°F | Mostly Sunny | 5 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for South Fork, MO
Last spring frost
Apr 8
First fall frost
Oct 30
Growing season
204 days
Hardiness zone
7a
Explore more for South Fork, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Salem, Ar (14.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.