Chain of Rocks, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chain of Rocks, a village in Lincoln County, Missouri.
Today
89°F
Patchy Fog then Sunny
Patchy fog before 8am. Sunny, with a high near 89. Southeast wind around 3 mph.
7-day forecast for Chain of Rocks
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Patchy Fog then Sunny | 3 mph SE | 0% |
| Tonight | 69°F | Mostly Clear | 3 mph SE | 1% |
| Wednesday | 90°F | Mostly Sunny then Scattered Showers And Thunderstorms | 3 mph S | 27% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 3 mph S | 74% |
| Thursday | 86°F | Showers And Thunderstorms Likely | 3 mph S | 74% |
| Thursday Night | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 2 mph SE | 15% |
| Friday | 87°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 1 mph SW | 16% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 2 mph S | 30% |
| Saturday | 90°F | Chance Showers And Thunderstorms then Mostly Sunny | 2 mph SW | 30% |
| Saturday Night | 72°F | Mostly Clear | 3 mph S | 6% |
| Sunday | 92°F | Sunny | 7 mph SW | 3% |
| Sunday Night | 74°F | Mostly Clear | 6 mph S | 5% |
| Monday | 93°F | Sunny | 7 mph SW | 4% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms | 6 mph SW | 16% |
Forecast source: National Weather Service (api.weather.gov) for Chain of Rocks (38.915, -90.802). Updated through the day.
Growing snapshot for Chain of Rocks
Last spring frost
Apr 20
First fall frost
Oct 20
Growing season
181 days
Hardiness zone
6b
More local growing data for Chain of Rocks: nearby ZIP 63369 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Cave
Elsberry
Foley
Fountain N' Lakes
Hawk Point
Moscow Mills
Old Monroe
Silex
Troy
Whiteside
Winfield
Climate data from the nearest NOAA station, Elsberry 1 S, Mo (15 mi from Chain of Rocks). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.