Crystal, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Crystal, a community in Montcalm County, Michigan.
This Afternoon
75°F
Mostly Sunny
Mostly sunny. High near 75, with temperatures falling to around 73 in the afternoon. South wind around 12 mph, with gusts as high as 24 mph.
7-day forecast for Crystal
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Mostly Sunny | 12 mph S | 5% |
| Tonight | 60°F | Partly Cloudy | 12 mph S | 11% |
| Wednesday | 71°F | Rain Showers | 12 to 15 mph S | 82% |
| Wednesday Night | 49°F | Rain Showers Likely | 12 mph SW | 69% |
| Thursday | 57°F | Rain Showers Likely | 10 to 14 mph SW | 59% |
| Thursday Night | 42°F | Rain Showers Likely | 3 to 9 mph W | 59% |
| Friday | 51°F | Rain Showers Likely | 5 to 12 mph N | 58% |
| Friday Night | 34°F | Chance Rain Showers | 6 to 9 mph N | 39% |
| Saturday | 51°F | Mostly Sunny | 5 to 8 mph NW | 9% |
| Saturday Night | 31°F | Partly Cloudy | 6 mph WSW | 4% |
| Sunday | 55°F | Mostly Sunny then Slight Chance Rain Showers | 3 to 12 mph W | 23% |
| Sunday Night | 34°F | Slight Chance Rain Showers then Partly Cloudy | 6 to 9 mph WNW | 23% |
| Monday | 59°F | Mostly Sunny | 6 to 13 mph W | 9% |
| Monday Night | 38°F | Partly Cloudy | 10 mph WSW | 7% |
Forecast source: National Weather Service (api.weather.gov) for Crystal (43.259, -84.932). Updated through the day.
Growing snapshot for Crystal
Last spring frost
May 1
First fall frost
Oct 13
Growing season
164 days
Hardiness zone
6a
More local growing data for Crystal: nearby ZIP 48818 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Alma, Mi (14.8 mi from Crystal). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.