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Blaine, MN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Blaine, a city in Anoka County, Minnesota.

This Afternoon
60°F
Rain Showers
Rain showers. Cloudy, with a high near 60. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast for Blaine

WhenTempForecastWindPrecip
This Afternoon 60°F Rain Showers 15 mph E 83%
Tonight 54°F Rain Showers 10 to 15 mph E 92%
Saturday 64°F Rain Showers Likely then Drizzle Likely 10 mph ENE 61%
Saturday Night 52°F Mostly Cloudy 5 to 10 mph NE 11%
Sunday 69°F Partly Sunny 10 to 15 mph NE 1%
Sunday Night 47°F Mostly Cloudy 5 to 10 mph ENE 1%
Monday 64°F Mostly Cloudy 5 to 10 mph ENE 5%
Monday Night 43°F Mostly Cloudy 5 mph ENE 3%
Tuesday 65°F Mostly Sunny 5 to 10 mph E 3%
Tuesday Night 44°F Partly Cloudy 0 to 5 mph ESE 0%
Wednesday 67°F Sunny 5 mph SE 0%
Wednesday Night 48°F Partly Cloudy 0 to 5 mph SE 9%
Thursday 70°F Mostly Sunny 0 to 5 mph SSE 14%
Thursday Night 50°F Partly Cloudy 0 to 5 mph SSE 8%

Forecast source: National Weather Service (api.weather.gov) for Blaine (45.171, -93.206). Updated through the day.

Growing snapshot for Blaine

Last spring frost
May 5
First fall frost
Oct 2
Growing season
148 days
Hardiness zone
5a

More local growing data for Blaine: nearby ZIP 55449 weather · frost dates · planting calendar · Minnesota frost dates

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Andover Bethel Centerville Circle Pines Columbia Heights Columbus Coon Rapids East Bethel Forest Lake Fridley Ham Lake Hilltop Lexington Lino Lakes Martin Lake Nowthen Oak Grove Ramsey Spring Lake Park St. Francis

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Climate data from the nearest NOAA station, Andover 1N, Mn (7.5 mi from Blaine). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.