Nokomis, IL Weather & Growing Conditions
Today
94°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 94. West wind around 6 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Slight Chance Showers And Thunderstorms | 6 mph W | 23% |
| Tonight | 70°F | Mostly Cloudy | 1 to 5 mph S | 5% |
| Sunday | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 3 to 8 mph NW | 46% |
| Sunday Night | 62°F | Chance Showers And Thunderstorms | 6 to 9 mph NE | 78% |
| Monday | 75°F | Showers And Thunderstorms | 9 mph NE | 78% |
| Monday Night | 56°F | Chance Rain Showers | 6 to 9 mph NE | 36% |
| Tuesday | 69°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 8 to 12 mph NE | 33% |
| Tuesday Night | 52°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph N | 18% |
| Wednesday | 72°F | Mostly Sunny | 6 to 9 mph N | 4% |
| Wednesday Night | 52°F | Partly Cloudy | 3 to 8 mph N | 2% |
| Thursday | 73°F | Mostly Sunny | 5 to 8 mph N | 2% |
| Thursday Night | 54°F | Partly Cloudy | 2 to 7 mph NE | 2% |
| Friday | 76°F | Mostly Sunny | 3 to 8 mph NE | 3% |
| Friday Night | 54°F | Partly Cloudy | 3 to 7 mph NE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Nokomis, IL
Last spring frost
Apr 12
First fall frost
Oct 20
Growing season
190 days
Hardiness zone
6a
Explore more for Nokomis, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Morrisonville, Il (11.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.