Cyrus, MN Weather & Growing Conditions
Tonight
42°F
Rain
Rain and patchy fog. Cloudy. Low around 42, with temperatures rising to around 45 overnight. North northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 42°F | Rain | 15 to 20 mph NNW | 98% |
| Wednesday | 47°F | Rain | 20 mph NNW | 92% |
| Wednesday Night | 37°F | Rain Likely then Mostly Cloudy | 15 to 20 mph NNW | 63% |
| Thursday | 44°F | Partly Sunny | 10 to 15 mph N | 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.