Saugatuck, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Saugatuck, a city in Allegan County, Michigan.
Today
70°F
Showers And Thunderstorms
Showers and thunderstorms before 8am, then patchy fog and showers and thunderstorms between 8am and 11am, then patchy fog and showers and thunderstorms between 11am and 5pm, then patchy fog and showers and thunderstorms likely. Cloudy. High near 70, with temperatures falling to around 68 in the afternoon. East southeast wind 8 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Saugatuck
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Showers And Thunderstorms | 8 to 12 mph ESE | 97% |
| Tonight | 57°F | Patchy Fog | 7 mph ESE | 69% |
| Sunday | 70°F | Chance Rain Showers then Mostly Cloudy | 8 to 13 mph NE | 42% |
| Sunday Night | 51°F | Mostly Cloudy | 12 mph NE | 3% |
| Monday | 65°F | Mostly Cloudy | 14 mph ENE | 7% |
| Monday Night | 47°F | Mostly Cloudy | 10 to 14 mph ENE | 4% |
| Tuesday | 65°F | Partly Sunny | 10 to 14 mph ENE | 9% |
| Tuesday Night | 48°F | Mostly Cloudy | 9 to 13 mph ENE | 14% |
| Wednesday | 65°F | Slight Chance Rain Showers | 13 mph NE | 23% |
| Wednesday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 10 mph NE | 16% |
| Thursday | 67°F | Partly Sunny | 9 mph NE | 1% |
| Thursday Night | 50°F | Mostly Cloudy | 5 to 8 mph NE | 1% |
| Friday | 69°F | Mostly Sunny | 5 to 8 mph NE | 2% |
| Friday Night | 50°F | Partly Cloudy | 5 to 8 mph NE | 2% |
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
Nearby towns & communities
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 Sep 19, 2026.