Cuba, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cuba, a city in Fulton County, Illinois.
This Afternoon
81°F
Mostly Sunny
Mostly sunny, with a high near 81. East wind around 7 mph.
7-day forecast for Cuba
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Mostly Sunny | 7 mph E | 7% |
| Tonight | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 8 mph SE | 15% |
| Saturday | 87°F | Slight Chance Rain Showers then Mostly Cloudy | 7 mph SSW | 17% |
| Saturday Night | 68°F | Mostly Cloudy then Chance Showers And Thunderstorms | 7 mph NNE | 58% |
| Sunday | 77°F | Rain Showers Likely | 2 to 9 mph N | 67% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 10 mph NE | 69% |
| Monday | 66°F | Showers And Thunderstorms Likely | 10 mph NE | 69% |
| Monday Night | 54°F | Chance Rain Showers | 7 to 10 mph NE | 46% |
| Tuesday | 64°F | Chance Rain Showers | 9 mph NE | 29% |
| Tuesday Night | 50°F | Mostly Cloudy | 3 to 7 mph NNE | 4% |
| Wednesday | 67°F | Mostly Sunny | 6 mph NNE | 3% |
| Wednesday Night | 52°F | Partly Cloudy | 3 mph NNE | 2% |
| Thursday | 69°F | Mostly Sunny | 3 mph NNE | 4% |
| Thursday Night | 54°F | Partly Cloudy | 2 mph NNE | 4% |
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
Nearby towns & communities
Astoria
Avon
Bryant
Canton
Dunfermline
Ellisville
Fairview
Farmington
Goofy Ridge
Ipava
Lewistown
Liverpool
London Mills
Marietta
Norris
Smithfield
St. David
Table Grove
Vermont
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 Sep 19, 2026.