Nokomis, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Nokomis, a city in Montgomery County, Illinois.
Overnight
70°F
Mostly Clear
Mostly clear, with a low around 70. South wind around 7 mph.
7-day forecast for Nokomis
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Mostly Clear | 7 mph S | 5% |
| Saturday | 94°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 3 to 7 mph SW | 19% |
| Saturday Night | 70°F | Partly Cloudy | 3 mph SW | 11% |
| Sunday | 88°F | Slight Chance Showers And Thunderstorms | 2 to 8 mph N | 38% |
| Sunday Night | 62°F | Chance Showers And Thunderstorms | 9 mph NE | 63% |
| Monday | 73°F | Showers And Thunderstorms Likely | 10 mph NE | 69% |
| Monday Night | 55°F | Showers And Thunderstorms Likely | 7 to 12 mph NE | 61% |
| Tuesday | 69°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 12 mph NE | 23% |
| 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% |
Forecast source: National Weather Service (api.weather.gov) for Nokomis (39.300, -89.285). Updated through the day.
Growing snapshot for Nokomis
Last spring frost
Apr 12
First fall frost
Oct 20
Growing season
190 days
Hardiness zone
6a
More local growing data for Nokomis: nearby ZIP 62075 weather · frost dates · planting calendar · Illinois frost dates
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Climate data from the nearest NOAA station, Morrisonville, Il (11.8 mi from Nokomis). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.