Andover, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Andover, a city in Anoka County, Minnesota.
Tonight
54°F
Rain Showers Likely
Rain showers likely and patchy fog before 1am, then a chance of drizzle and patchy fog between 1am and 5am, then patchy fog and a slight chance of drizzle. Cloudy, with a low around 54. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Andover
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Rain Showers Likely | 10 to 15 mph E | 72% |
| Saturday | 64°F | Patchy Fog then Cloudy | 10 mph NE | 18% |
| Saturday Night | 52°F | Mostly Cloudy | 5 to 10 mph NE | 7% |
| Sunday | 69°F | Mostly Sunny | 10 to 15 mph NE | 0% |
| Sunday Night | 47°F | Mostly Cloudy | 5 to 15 mph NE | 1% |
| Monday | 65°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 | Mostly Clear | 0 to 5 mph ESE | 1% |
| Wednesday | 67°F | Sunny | 0 to 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 | 7% |
| Friday | 72°F | Mostly Sunny | 0 to 5 mph ESE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Andover (45.252, -93.337). Updated through the day.
Growing snapshot for Andover
Last spring frost
May 5
First fall frost
Oct 2
Growing season
148 days
Hardiness zone
5a
More local growing data for Andover: nearby ZIP 55448 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Bethel
Blaine
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 (4.1 mi from Andover). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.