Cuba, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cuba, a city in Fulton County, Illinois.
This Afternoon
57°F
Slight Chance Drizzle
A slight chance of drizzle. Cloudy, with a high near 57. West southwest wind around 13 mph, with gusts as high as 22 mph.
7-day forecast for Cuba
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 57°F | Slight Chance Drizzle | 13 mph WSW | 10% |
| Tonight | 45°F | Patchy Drizzle then Mostly Cloudy | 10 mph WSW | 10% |
| Thursday | 55°F | Mostly Cloudy then Chance Light Rain | 7 to 13 mph W | 32% |
| Thursday Night | 40°F | Slight Chance Light Rain then Mostly Cloudy | 6 to 9 mph NNW | 19% |
| Friday | 49°F | Partly Sunny | 5 to 10 mph N | 4% |
| Friday Night | 30°F | Mostly Clear | 3 mph NNW | 0% |
| Saturday | 52°F | Sunny | 3 mph NW | 0% |
| Saturday Night | 31°F | Mostly Clear | 2 mph WNW | 0% |
| Sunday | 59°F | Sunny | 5 mph W | 0% |
| Sunday Night | 34°F | Clear | 2 mph W | 0% |
| Monday | 64°F | Sunny | 0 to 7 mph SW | 0% |
| Monday Night | 39°F | Clear | 5 mph WSW | 0% |
| Tuesday | 64°F | Sunny | 2 mph WNW | 2% |
| Tuesday Night | 39°F | Mostly Clear | 1 mph N | 2% |
Forecast source: National Weather Service (api.weather.gov) for Cuba (40.494, -90.193). Updated through the day.
Growing snapshot for Cuba
Last spring frost
Apr 17
First fall frost
Oct 19
Growing season
185 days
Hardiness zone
6a
More local growing data for Cuba: nearby ZIP 61427 weather · frost dates · planting calendar · Illinois frost dates
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Climate data from the nearest NOAA station, Havana, Il (15.1 mi from Cuba). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.