New Baltimore, MI Weather & Growing Conditions
Overnight
54°F
Slight Chance Light Rain
A slight chance of rain. Mostly cloudy, with a low around 54. Northeast wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Slight Chance Light Rain | 6 mph NE | 24% |
| Saturday | 68°F | Chance Light Rain then Showers And Thunderstorms Likely | 5 to 8 mph E | 68% |
| Saturday Night | 55°F | Showers And Thunderstorms | 5 to 8 mph E | 78% |
| Sunday | 66°F | Chance Rain Showers | 6 to 14 mph NNE | 45% |
| Sunday Night | 51°F | Chance Rain Showers then Mostly Cloudy | 9 to 14 mph NE | 31% |
| Monday | 64°F | Mostly Cloudy | 9 to 13 mph NE | 7% |
| Monday Night | 50°F | Mostly Cloudy | 12 to 15 mph NE | 11% |
| Tuesday | 64°F | Mostly Cloudy then Slight Chance Rain Showers | 15 mph NE | 17% |
| Tuesday Night | 52°F | Chance Rain Showers | 14 to 17 mph ENE | 49% |
| Wednesday | 63°F | Chance Rain Showers | 14 mph ENE | 52% |
| Wednesday Night | 53°F | Chance Showers And Thunderstorms | 8 to 12 mph ENE | 52% |
| Thursday | 65°F | Slight Chance Showers And Thunderstorms | 9 mph NE | 23% |
| Thursday Night | 53°F | Mostly Cloudy | 5 to 8 mph NNE | 14% |
| Friday | 68°F | Mostly Sunny | 5 to 9 mph NNE | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for New Baltimore, MI
Last spring frost
May 3
First fall frost
Oct 18
Growing season
167 days
Hardiness zone
6b
Explore more for New Baltimore, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Algonac Wwtp, Mi (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.