Haslett, MI Weather & Growing Conditions
Tonight
48°F
Rain Showers
Rain showers. Mostly cloudy. Low around 48, with temperatures rising to around 51 overnight. Southwest wind 8 to 12 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Rain Showers | 8 to 12 mph SW | 82% |
| Thursday | 56°F | Chance Rain Showers | 10 to 14 mph SW | 43% |
| Thursday Night | 39°F | Rain Showers Likely | 9 mph W | 61% |
| Friday | 48°F | Chance Rain Showers | 8 to 13 mph NW | 50% |
| Friday Night | 32°F | Chance Rain Showers then Mostly Cloudy | 8 to 12 mph NW | 50% |
| Saturday | 50°F | Partly Sunny | 9 mph NW | 2% |
| Saturday Night | 30°F | Partly Cloudy | 6 mph W | 0% |
| Sunday | 57°F | Sunny | 5 to 14 mph W | 3% |
| Sunday Night | 34°F | Mostly Clear | 5 to 10 mph W | 3% |
| Monday | 58°F | Sunny | 5 to 10 mph W | 1% |
| Monday Night | 39°F | Mostly Clear | 10 mph WSW | 1% |
| Tuesday | 60°F | Mostly Sunny | 7 to 10 mph W | 1% |
| Tuesday Night | 35°F | Partly Cloudy | 2 to 7 mph WNW | 1% |
| Veterans Day | 57°F | Mostly Sunny | 2 to 7 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Haslett, MI
Last spring frost
May 1
First fall frost
Oct 13
Growing season
162 days
Hardiness zone
6a
Explore more for Haslett, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Lansing Capital City Ap, Mi (6.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.