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Ham Lake, MN Weather & Growing Conditions

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

This Afternoon
61°F
Rain Showers Likely
Rain showers likely and patchy fog. Mostly cloudy, with a high near 61. East wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast for Ham Lake

WhenTempForecastWindPrecip
This Afternoon 61°F Rain Showers Likely 10 mph E 58%
Tonight 54°F Rain Showers Likely 10 to 15 mph E 72%
Saturday 64°F Patchy Fog then Cloudy 10 mph NE 19%
Saturday Night 51°F Mostly Cloudy 5 to 10 mph NE 7%
Sunday 69°F Mostly Sunny 10 to 15 mph NE 0%
Sunday Night 46°F Mostly Cloudy 5 to 10 mph ENE 1%
Monday 65°F Mostly Cloudy 5 to 10 mph ENE 4%
Monday Night 43°F Mostly Cloudy 5 mph ENE 3%
Tuesday 65°F Mostly Sunny 5 to 10 mph E 3%
Tuesday Night 43°F Partly Cloudy 0 to 5 mph ESE 0%
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 13%
Thursday Night 50°F Partly Cloudy 0 to 5 mph SE 9%

Forecast source: National Weather Service (api.weather.gov) for Ham Lake (45.254, -93.195). Updated through the day.

Growing snapshot for Ham Lake

Last spring frost
May 5
First fall frost
Oct 2
Growing season
148 days
Hardiness zone
4b

More local growing data for Ham Lake: nearby ZIP 55304 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 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 (1.7 mi from Ham Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.