Cyrus, MN Weather & Growing Conditions
Tonight
43°F
Light Rain
Rain and patchy fog. Cloudy, with a low around 43. North northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 43°F | Light Rain | 15 to 20 mph NNW | 88% |
| Wednesday | 46°F | Light Rain | 20 mph NNW | 89% |
| Wednesday Night | 37°F | Chance Light Rain then Mostly Cloudy | 15 to 20 mph NNW | 52% |
| Thursday | 44°F | Partly Sunny | 10 to 15 mph NNW | 5% |
| Thursday Night | 32°F | Mostly Cloudy | 0 to 10 mph NNE | 0% |
| Friday | 43°F | Partly Sunny | 0 to 5 mph SE | 0% |
| Friday Night | 30°F | Mostly Cloudy | 5 mph S | 0% |
| Saturday | 53°F | Mostly Sunny | 5 to 10 mph SW | 4% |
| Saturday Night | 35°F | Partly Cloudy | 5 mph WNW | 10% |
| Sunday | 55°F | Mostly Sunny | 5 to 10 mph WSW | 4% |
| Sunday Night | 37°F | Partly Cloudy | 5 mph S | 0% |
| Monday | 56°F | Mostly Sunny | 5 to 15 mph W | 1% |
| Monday Night | 37°F | Mostly Clear | 5 to 10 mph WNW | 0% |
| Tuesday | 52°F | Mostly Sunny | 5 to 10 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cyrus, MN
Last spring frost
May 4
First fall frost
Oct 1
Growing season
150 days
Hardiness zone
4b
Explore more for Cyrus, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Morris W Cntrl Rsch & Outreach, Mn (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.