Mason, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mason, a city in Ingham County, Michigan.
Overnight
61°F
Mostly Cloudy
Mostly cloudy. Low around 61, with temperatures rising to around 63 overnight. South southeast wind around 10 mph, with gusts as high as 25 mph.
7-day forecast for Mason
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Mostly Cloudy | 10 mph SSE | 12% |
| Wednesday | 68°F | Rain Showers | 13 mph S | 85% |
| Wednesday Night | 49°F | Rain Showers Likely then Mostly Cloudy | 9 mph SW | 56% |
| Thursday | 58°F | Mostly Cloudy then Slight Chance Rain Showers | 8 to 13 mph SW | 20% |
| Thursday Night | 41°F | Rain Showers Likely | 5 to 8 mph W | 58% |
| Friday | 50°F | Rain Showers Likely | 6 to 9 mph NW | 58% |
| Friday Night | 34°F | Rain Showers Likely | 8 mph NW | 57% |
| Saturday | 50°F | Partly Sunny | 5 to 8 mph NW | 13% |
| Saturday Night | 31°F | Partly Cloudy | 0 to 3 mph WNW | 3% |
| Sunday | 55°F | Mostly Sunny | 3 to 10 mph W | 10% |
| Sunday Night | 33°F | Mostly Clear | 0 to 8 mph W | 10% |
| Monday | 59°F | Mostly Sunny | 3 to 8 mph WSW | 2% |
| Monday Night | 38°F | Partly Cloudy | 7 mph WSW | 2% |
| Tuesday | 60°F | Mostly Sunny then Slight Chance Rain Showers | 6 to 10 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov) for Mason (42.581, -84.442). Updated through the day.
Growing snapshot for Mason
Last spring frost
Apr 28
First fall frost
Oct 17
Growing season
173 days
Hardiness zone
6a
More local growing data for Mason: nearby ZIP 48854 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Dansville
East Lansing
Edgemont Park
Haslett
Holt
Lansing
Leslie
Okemos
Stockbridge
Webberville
Williamston
Climate data from the nearest NOAA station, East Lansing 4 S, Mi (6.6 mi from Mason). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.