Algoma, WI Weather & Growing Conditions
Overnight
54°F
Rain Showers
Rain showers and areas of fog. Cloudy. Low around 54, with temperatures rising to around 56 overnight. South southeast wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Rain Showers | 13 mph SSE | 96% |
| Wednesday | 61°F | Rain Showers | 12 to 15 mph S | 79% |
| Wednesday Night | 43°F | Chance Rain Showers | 10 mph SW | 49% |
| Thursday | 53°F | Rain Showers Likely | 8 to 17 mph WNW | 58% |
| Thursday Night | 33°F | Chance Rain Showers | 16 mph N | 54% |
| Friday | 46°F | Chance Rain Showers | 12 to 17 mph N | 38% |
| Friday Night | 31°F | Mostly Cloudy | 5 to 10 mph N | 2% |
| Saturday | 47°F | Mostly Sunny | 7 mph NW | 0% |
| Saturday Night | 32°F | Partly Cloudy | 3 to 8 mph W | 5% |
| Sunday | 53°F | Mostly Sunny | 8 to 13 mph W | 8% |
| Sunday Night | 32°F | Partly Cloudy | 5 to 8 mph W | 1% |
| Monday | 56°F | Mostly Sunny | 5 to 12 mph WSW | 1% |
| Monday Night | 36°F | Partly Cloudy | 8 mph W | 3% |
| Tuesday | 55°F | Mostly Sunny | 6 to 10 mph WNW | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Algoma, WI
Last spring frost
May 6
First fall frost
Oct 17
Growing season
163 days
Hardiness zone
5b
Explore more for Algoma, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Forestville-4E, Wi (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.