Oak Grove, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oak Grove, a city in Anoka County, Minnesota.
This Afternoon
64°F
Cloudy
Cloudy, with a high near 64. Northeast wind around 10 mph.
7-day forecast for Oak Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Cloudy | 10 mph NE | 5% |
| Tonight | 50°F | Mostly Cloudy | 5 to 10 mph NNE | 4% |
| Sunday | 68°F | Partly Sunny | 5 to 15 mph NE | 0% |
| Sunday Night | 47°F | Cloudy | 5 to 10 mph NE | 0% |
| Monday | 64°F | Mostly Cloudy | 5 to 10 mph ENE | 3% |
| Monday Night | 43°F | Partly Cloudy | 0 to 5 mph ENE | 1% |
| Tuesday | 64°F | Sunny | 0 to 10 mph E | 1% |
| Tuesday Night | 42°F | Mostly Clear | 0 to 5 mph ESE | 0% |
| Wednesday | 67°F | Sunny | 5 mph SE | 0% |
| Wednesday Night | 49°F | Partly Cloudy | 0 to 5 mph SE | 12% |
| Thursday | 68°F | Slight Chance Rain Showers | 5 to 10 mph SE | 24% |
| Thursday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph SE | 16% |
| Friday | 72°F | Partly Sunny | 0 to 5 mph SE | 10% |
| Friday Night | 55°F | Partly Cloudy | 0 to 5 mph SE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Oak Grove (45.348, -93.327). Updated through the day.
Growing snapshot for Oak Grove
Last spring frost
May 1
First fall frost
Oct 7
Growing season
158 days
Hardiness zone
4b
More local growing data for Oak Grove: nearby ZIP 55070 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Andover
Bethel
Blaine
Centerville
Circle Pines
Columbia Heights
Columbus
Coon Rapids
East Bethel
Forest Lake
Fridley
Ham Lake
Hilltop
Lexington
Lino Lakes
Martin Lake
Nowthen
Ramsey
Spring Lake Park
St. Francis
Climate data from the nearest NOAA station, Cedar, Mn (5.9 mi from Oak Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.