Havana, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Havana, IL in one place.
Rain showers before 7am, then showers and thunderstorms. Cloudy, with a high near 74. Southeast wind around 6 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Local Weather Overview
This forecast page for Havana, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 13, 2026 8:57 PM CDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Havana, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 8:57 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Havana
Tuesday looks like the warmest upcoming period in Havana at 76 degrees F.
Friday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Friday at about 14 to 20 mph NNW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 8:57 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms before 1am. Mostly cloudy, with a low around 44. West northwest wind 6 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly sunny, with a high near 59. North northwest wind 14 to 20 mph, with gusts as high as 36 mph.
Patchy frost after 5am. Mostly clear, with a low around 33. North wind 0 to 10 mph, with gusts as high as 22 mph.
Areas of frost before 8am. Sunny, with a high near 62.
Clear, with a low around 37.
Sunny, with a high near 68.
Partly cloudy, with a low around 44.
Partly sunny, with a high near 71.
Partly cloudy, with a low around 46.
Mostly sunny, with a high near 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
74°F |
6 mph
SE
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms
|
44°F |
6 to 16 mph
WNW
|
|
Friday
Oct 16
|
Mostly Sunny
|
59°F |
14 to 20 mph
NNW
|
|
Friday Night
Oct 16
|
Mostly Clear then Patchy Frost
|
33°F |
0 to 10 mph
N
|
|
Saturday
Oct 17
|
Areas Of Frost then Sunny
|
62°F |
0 to 3 mph
N
|
|
Saturday Night
Oct 17
|
Clear
|
37°F |
3 mph
S
|
|
Sunday
Oct 18
|
Sunny
|
68°F |
3 to 9 mph
S
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
44°F |
6 mph
S
|
|
Monday
Oct 19
|
Partly Sunny
|
71°F |
5 mph
SSW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
46°F |
2 mph
S
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
76°F |
0 to 5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Havana.
