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Spring Valley, MN Weather & Growing Conditions

Overnight
59°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. Low around 59, with temperatures rising to around 61 overnight. Southeast wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 59°F Showers And Thunderstorms 10 to 15 mph SE 98%
Saturday 65°F Showers And Thunderstorms Likely 9 mph NE 65%
Saturday Night 55°F Slight Chance Showers And Thunderstorms then Cloudy 10 to 14 mph N 17%
Sunday 65°F Partly Sunny 15 mph NE 6%
Sunday Night 49°F Mostly Cloudy 13 mph NE 9%
Monday 61°F Slight Chance Rain Showers 13 mph NE 22%
Monday Night 44°F Slight Chance Rain Showers then Mostly Cloudy 6 to 9 mph E 16%
Tuesday 60°F Mostly Sunny 6 to 9 mph E 7%
Tuesday Night 42°F Mostly Clear 6 mph E 2%
Wednesday 63°F Sunny 7 mph E 2%
Wednesday Night 47°F Mostly Clear 5 mph SE 6%
Thursday 65°F Mostly Sunny 6 mph SE 8%
Thursday Night 50°F Partly Cloudy 3 mph SE 4%
Friday 68°F Mostly Sunny 3 to 7 mph SE 4%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Spring Valley, MN

Last spring frost
May 6
First fall frost
Oct 1
Growing season
146 days
Hardiness zone
4b

Explore more for Spring Valley, MN: full frost dates · planting calendar · Minnesota frost dates

Climate data from the nearest NOAA station, Grand Meadow, Mn (10.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.