Rolla, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rolla, a city in Phelps County, Missouri.
Overnight
72°F
Mostly Clear
Mostly clear. Low around 72, with temperatures rising to around 74 overnight. South wind around 7 mph.
7-day forecast for Rolla
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Mostly Clear | 7 mph S | 1% |
| Saturday | 98°F | Mostly Sunny | 7 to 12 mph SW | 1% |
| Saturday Night | 71°F | Partly Cloudy | 7 mph SW | 1% |
| Sunday | 92°F | Mostly Sunny | 7 mph W | 14% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 6 mph N | 73% |
| Monday | 78°F | Showers And Thunderstorms Likely | 6 to 12 mph N | 73% |
| Monday Night | 57°F | Chance Showers And Thunderstorms | 7 to 12 mph N | 41% |
| Tuesday | 70°F | Slight Chance Rain Showers then Partly Sunny | 12 mph N | 16% |
| Tuesday Night | 51°F | Mostly Cloudy | 5 to 12 mph NE | 2% |
| Wednesday | 73°F | Mostly Sunny | 6 to 9 mph NE | 0% |
| Wednesday Night | 51°F | Partly Cloudy | 2 to 8 mph NE | 1% |
| Thursday | 75°F | Mostly Sunny | 2 to 8 mph NE | 3% |
| Thursday Night | 54°F | Partly Cloudy | 3 to 7 mph NE | 6% |
| Friday | 75°F | Partly Sunny | 3 to 8 mph NE | 12% |
Forecast source: National Weather Service (api.weather.gov) for Rolla (37.946, -91.761). Updated through the day.
Growing snapshot for Rolla
Last spring frost
Apr 5
First fall frost
Nov 1
Growing season
207 days
Hardiness zone
6b
More local growing data for Rolla: nearby ZIP 65409 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Rolla Missouri S&T, Mo (0.4 mi from Rolla). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.