Blaine, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Blaine, a city in Anoka County, Minnesota.
Today
75°F
Slight Chance Showers And Thunderstorms then Partly Sunny
A slight chance of showers and thunderstorms before 7am. Partly sunny, with a high near 75. Northwest wind around 10 mph. Chance of precipitation is 20%.
7-day forecast for Blaine
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 10 mph NW | 18% |
| Tonight | 55°F | Patchy Smoke then Partly Cloudy | 0 to 10 mph W | 2% |
| Wednesday | 78°F | Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 60°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Thursday | 83°F | Sunny | 5 to 15 mph SSW | 1% |
| Thursday Night | 65°F | Mostly Clear | 10 to 15 mph SSW | 3% |
| Friday | 86°F | Sunny | 10 to 15 mph SSW | 9% |
| Friday Night | 64°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 28% |
| Saturday | 85°F | Mostly Sunny | 5 to 10 mph SSW | 13% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms | 5 to 10 mph NNW | 52% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 52% |
| Sunday Night | 64°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 10 mph NNE | 18% |
| Monday | 82°F | Slight Chance Showers And Thunderstorms | 5 mph NE | 20% |
| Monday Night | 63°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph NNE | 23% |
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
Nearby towns & communities
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
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 Aug 4, 2026.