Clontarf, MN Weather & Growing Conditions
Today
71°F
Patchy Smoke then Mostly Sunny
Patchy smoke before 10am. Mostly sunny, with a high near 71. Northwest wind 10 to 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Patchy Smoke then Mostly Sunny | 10 to 15 mph NW | 0% |
| Tonight | 52°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Wednesday | 77°F | Sunny | 5 to 10 mph SSW | 0% |
| Wednesday Night | 58°F | Partly Cloudy | 5 to 10 mph SSW | 1% |
| Thursday | 82°F | Sunny | 10 to 15 mph SSW | 1% |
| Thursday Night | 62°F | Mostly Clear | 10 mph S | 6% |
| Friday | 83°F | Sunny | 5 to 10 mph SSW | 9% |
| Friday Night | 61°F | Mostly Clear | 5 to 10 mph SE | 10% |
| Saturday | 83°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 15% |
| Saturday Night | 62°F | Chance Showers And Thunderstorms | 10 mph E | 39% |
| Sunday | 82°F | Chance Showers And Thunderstorms then Mostly Sunny | 10 mph NNE | 31% |
| Sunday Night | 63°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 10 mph ENE | 21% |
| Monday | 80°F | Slight Chance Showers And Thunderstorms | 10 mph NE | 21% |
| Monday Night | 61°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 10 mph NE | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Clontarf, MN
Last spring frost
May 4
First fall frost
Oct 3
Growing season
151 days
Hardiness zone
4b
Explore more for Clontarf, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Benson, Mn (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.