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Saugatuck, MI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Saugatuck, a city in Allegan County, Michigan.

Overnight
61°F
Chance Rain Showers
A chance of rain showers after 4am. Mostly cloudy. Low around 61, with temperatures rising to around 64 overnight. South southeast wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

7-day forecast for Saugatuck

WhenTempForecastWindPrecip
Overnight 61°F Chance Rain Showers 13 mph SSE 29%
Wednesday 67°F Rain Showers 14 mph SSW 82%
Wednesday Night 46°F Slight Chance Rain Showers 13 to 16 mph SW 23%
Thursday 56°F Rain Showers Likely 13 to 17 mph SW 74%
Thursday Night 39°F Rain Showers 12 mph WNW 77%
Friday 52°F Chance Rain Showers 12 mph N 54%
Friday Night 35°F Chance Rain Showers 6 to 10 mph N 45%
Saturday 52°F Mostly Sunny 6 to 9 mph NNW 9%
Saturday Night 37°F Partly Cloudy 7 mph WNW 3%
Sunday 55°F Mostly Sunny then Slight Chance Rain Showers 8 to 13 mph W 18%
Sunday Night 40°F Slight Chance Rain Showers then Partly Cloudy 6 to 9 mph WNW 18%
Monday 57°F Mostly Sunny 6 to 10 mph WSW 6%
Monday Night 43°F Partly Cloudy 9 mph WSW 2%
Tuesday 58°F Mostly Sunny then Slight Chance Rain Showers 10 mph WNW 15%

Forecast source: National Weather Service (api.weather.gov) for Saugatuck (42.661, -86.205). Updated through the day.

Growing snapshot for Saugatuck

Last spring frost
Apr 28
First fall frost
Oct 21
Growing season
175 days
Hardiness zone
6b

More local growing data for Saugatuck: nearby ZIP 49406 weather · frost dates · planting calendar · Michigan frost dates

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Climate data from the nearest NOAA station, Holland Tulip City Ap, Mi (9.3 mi from Saugatuck). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.