Rolla, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rolla, a city in Phelps County, Missouri.
This Afternoon
70°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 3pm, then a chance of showers and thunderstorms. Cloudy. High near 70, with temperatures falling to around 64 in the afternoon. South wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Rolla
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Showers And Thunderstorms Likely | 15 to 18 mph S | 64% |
| Tonight | 48°F | Chance Rain Showers then Slight Chance Drizzle | 9 to 13 mph SW | 43% |
| Wednesday | 60°F | Mostly Cloudy | 9 to 14 mph W | 6% |
| Wednesday Night | 38°F | Mostly Clear | 7 mph SW | 0% |
| Thursday | 66°F | Sunny | 7 to 10 mph W | 12% |
| Thursday Night | 39°F | Slight Chance Rain Showers then Mostly Cloudy | 7 mph NW | 17% |
| Friday | 57°F | Partly Sunny | 7 to 10 mph NW | 7% |
| Friday Night | 36°F | Partly Cloudy | 2 to 6 mph N | 2% |
| Saturday | 57°F | Partly Sunny | 2 to 6 mph NW | 3% |
| Saturday Night | 33°F | Partly Cloudy | 2 mph W | 2% |
| Sunday | 63°F | Sunny | 2 to 8 mph W | 7% |
| Sunday Night | 33°F | Mostly Clear | 5 mph W | 2% |
| Monday | 67°F | Sunny | 5 to 9 mph SW | 1% |
| Monday Night | 38°F | Mostly Clear | 6 mph SW | 1% |
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 Nov 3, 2026.