Harman US

Merrill, MI Weather & Growing Conditions

This Afternoon
65°F
Chance Showers And Thunderstorms
Rain showers likely before 2pm, then a chance of showers and thunderstorms. Cloudy, with a high near 65. East southeast wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 65°F Chance Showers And Thunderstorms 8 mph ESE 61%
Tonight 56°F Patchy Fog 8 mph ENE 78%
Sunday 70°F Chance Rain Showers 7 to 15 mph NE 43%
Sunday Night 48°F Partly Cloudy 9 to 14 mph NE 0%
Monday 62°F Mostly Cloudy 10 to 16 mph NE 1%
Monday Night 45°F Mostly Cloudy 9 to 16 mph NE 1%
Tuesday 62°F Mostly Sunny 9 to 17 mph NE 3%
Tuesday Night 46°F Mostly Cloudy then Slight Chance Rain Showers 12 to 17 mph ENE 21%
Wednesday 63°F Chance Rain Showers 14 mph ENE 39%
Wednesday Night 47°F Chance Rain Showers then Mostly Cloudy 6 to 14 mph ENE 37%
Thursday 66°F Partly Sunny 7 to 12 mph NE 8%
Thursday Night 47°F Mostly Cloudy 3 to 9 mph NE 8%
Friday 70°F Mostly Sunny 5 to 10 mph NE 5%
Friday Night 46°F Partly Cloudy 3 to 9 mph NE 5%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Merrill, MI

Last spring frost
Apr 29
First fall frost
Oct 16
Growing season
167 days
Hardiness zone
6a

Explore more for Merrill, MI: full frost dates · planting calendar · Michigan frost dates

Climate data from the nearest NOAA station, Midland, Mi (15.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.