Toronto, SD Weather & Growing Conditions
This Afternoon
62°F
Chance Rain Showers
A chance of rain showers and patchy fog. Cloudy, with a high near 62. East wind around 12 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 62°F | Chance Rain Showers | 12 mph E | 52% |
| Tonight | 56°F | Chance Rain Showers then Areas Of Fog | 12 mph ENE | 36% |
| Saturday | 63°F | Areas Of Fog | 12 to 15 mph NE | 17% |
| Saturday Night | 53°F | Mostly Cloudy | 14 mph NE | 5% |
| Sunday | 63°F | Mostly Cloudy | 16 mph NE | 11% |
| Sunday Night | 50°F | Chance Rain Showers | 10 to 14 mph ENE | 43% |
| Monday | 59°F | Chance Rain Showers | 12 mph ENE | 43% |
| Monday Night | 46°F | Mostly Cloudy | 6 to 9 mph E | 9% |
| Tuesday | 63°F | Partly Sunny | 7 to 12 mph ESE | 2% |
| Tuesday Night | 48°F | Partly Cloudy | 9 mph SE | 2% |
| Wednesday | 65°F | Mostly Sunny | 9 to 14 mph SSE | 9% |
| Wednesday Night | 52°F | Chance Rain Showers | 9 mph SSE | 29% |
| Thursday | 68°F | Chance Rain Showers then Partly Sunny | 7 to 12 mph S | 29% |
| Thursday Night | 54°F | Mostly Cloudy | 7 mph SSE | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Toronto, SD
Last spring frost
May 6
First fall frost
Oct 3
Growing season
150 days
Hardiness zone
4b
Explore more for Toronto, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Astoria 4S, Sd (8.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.