Bloomington, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bloomington, a city in Hennepin County, Minnesota.
Tonight
52°F
Patchy Fog then Light Rain
Patchy fog and a slight chance of rain before 11pm, then rain and patchy fog. Cloudy, with a low around 52. Northwest wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Bloomington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Patchy Fog then Light Rain | 5 to 10 mph NW | 92% |
| Wednesday | 55°F | Light Rain | 5 to 10 mph NNW | 94% |
| Wednesday Night | 45°F | Rain | 10 mph NNW | 96% |
| Thursday | 49°F | Chance Light Rain then Mostly Cloudy | 10 mph N | 42% |
| Thursday Night | 37°F | Mostly Cloudy | 5 to 10 mph NNE | 2% |
| Friday | 46°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Friday Night | 33°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 52°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 38°F | Partly Cloudy | 5 mph WSW | 10% |
| Sunday | 56°F | Mostly Sunny | 5 mph W | 8% |
| Sunday Night | 40°F | Partly Cloudy | 5 mph SW | 0% |
| Monday | 58°F | Mostly Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 41°F | Mostly Clear | 5 mph WNW | 0% |
| Tuesday | 54°F | Mostly Sunny | 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Bloomington (44.830, -93.315). Updated through the day.
Growing snapshot for Bloomington
Last spring frost
Apr 23
First fall frost
Oct 18
Growing season
176 days
Hardiness zone
5a
More local growing data for Bloomington: nearby ZIP 55431 weather · frost dates · planting calendar · Minnesota frost dates
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Climate data from the nearest NOAA station, Minneapolis/St Paul Ap, Mn (5.8 mi from Bloomington). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.