Lake Orion, MI Weather & Growing Conditions
Tonight
53°F
Chance Light Rain
A chance of rain. Mostly cloudy. Low around 53, with temperatures rising to around 55 overnight. East northeast wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Chance Light Rain | 3 to 7 mph ENE | 32% |
| Saturday | 65°F | Rain Showers | 3 to 8 mph ESE | 79% |
| Saturday Night | 55°F | Showers And Thunderstorms | 5 to 8 mph ESE | 79% |
| Sunday | 66°F | Chance Rain Showers | 6 to 12 mph NNE | 46% |
| Sunday Night | 51°F | Chance Rain Showers then Mostly Cloudy | 7 to 12 mph NE | 34% |
| Monday | 62°F | Mostly Cloudy | 9 to 13 mph NE | 8% |
| Monday Night | 48°F | Mostly Cloudy | 12 mph NE | 9% |
| Tuesday | 62°F | Partly Sunny | 14 mph NE | 14% |
| Tuesday Night | 50°F | Chance Rain Showers | 12 mph ENE | 46% |
| Wednesday | 61°F | Chance Rain Showers | 13 mph ENE | 48% |
| Wednesday Night | 51°F | Chance Rain Showers | 6 to 10 mph ENE | 48% |
| Thursday | 64°F | Slight Chance Rain Showers then Partly Sunny | 6 to 9 mph NE | 15% |
| Thursday Night | 50°F | Mostly Cloudy | 3 to 7 mph NNE | 14% |
| Friday | 68°F | Mostly Sunny | 5 to 8 mph NNE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lake Orion, MI
Last spring frost
Apr 26
First fall frost
Oct 22
Growing season
177 days
Hardiness zone
6a
Explore more for Lake Orion, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Pontiac Wwtp, Mi (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.