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Big Rapids, MI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Big Rapids, a city in Mecosta County, Michigan.

This Afternoon
70°F
Mostly Cloudy
Mostly cloudy. High near 70, with temperatures falling to around 68 in the afternoon. East wind around 6 mph.

7-day forecast for Big Rapids

WhenTempForecastWindPrecip
This Afternoon 70°F Mostly Cloudy 6 mph E 6%
Tonight 46°F Rain Showers Likely 5 to 8 mph E 59%
Saturday 63°F Showers And Thunderstorms 7 to 10 mph ESE 75%
Saturday Night 50°F Rain Showers Likely 5 to 9 mph ENE 62%
Sunday 68°F Chance Rain Showers 7 to 12 mph NE 31%
Sunday Night 44°F Mostly Cloudy 10 mph NE 1%
Monday 62°F Mostly Cloudy 14 mph ENE 4%
Monday Night 41°F Mostly Cloudy 9 to 13 mph ENE 4%
Tuesday 62°F Partly Sunny 10 to 15 mph ENE 10%
Tuesday Night 43°F Partly Cloudy then Slight Chance Rain Showers 9 to 14 mph ENE 16%
Wednesday 64°F Slight Chance Rain Showers 13 mph ENE 18%
Wednesday Night 44°F Slight Chance Rain Showers then Mostly Cloudy 5 to 10 mph NE 15%
Thursday 68°F Partly Sunny 5 to 8 mph NE 4%
Thursday Night 44°F Partly Cloudy 2 to 7 mph NE 4%

Forecast source: National Weather Service (api.weather.gov) for Big Rapids (43.700, -85.481). Updated through the day.

Growing snapshot for Big Rapids

Last spring frost
May 13
First fall frost
Oct 2
Growing season
142 days
Hardiness zone
5b

More local growing data for Big Rapids: nearby ZIP 49307 weather · frost dates · planting calendar · Michigan frost dates

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Climate data from the nearest NOAA station, Big Rapids Wtp, Mi (0.7 mi from Big Rapids). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.