Ranier, MN Weather & Growing Conditions
Tonight
49°F
Mostly Cloudy
Mostly cloudy, with a low around 49. South wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Mostly Cloudy | 0 to 5 mph S | 6% |
| Saturday | 66°F | Mostly Cloudy | 0 to 5 mph W | 13% |
| Saturday Night | 45°F | Mostly Cloudy | 5 to 10 mph N | 9% |
| Sunday | 61°F | Mostly Sunny | 5 to 10 mph NE | 0% |
| Sunday Night | 39°F | Partly Cloudy | 5 mph E | 0% |
| Monday | 62°F | Sunny | 5 mph SE | 0% |
| Monday Night | 37°F | Mostly Clear | 5 mph SE | 0% |
| Tuesday | 64°F | Sunny | 5 mph SE | 0% |
| Tuesday Night | 40°F | Mostly Clear | 5 mph SE | 1% |
| Wednesday | 65°F | Mostly Sunny | 5 to 10 mph S | 1% |
| Wednesday Night | 44°F | Partly Cloudy | 5 mph S | 9% |
| Thursday | 67°F | Partly Sunny | 5 to 10 mph S | 10% |
| Thursday Night | 47°F | Partly Cloudy | 5 mph SW | 10% |
| Friday | 69°F | Mostly Sunny | 5 to 10 mph S | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ranier, MN
Last spring frost
May 29
First fall frost
Sep 13
Growing season
109 days
Hardiness zone
3a
Explore more for Ranier, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Intl Falls Intl Ap, Mn (4.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.