Lena, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Lena, IL.

Current conditions are temporarily unavailable for LENA, ILLINOIS. No nearby METAR station found.

5-Day Forecast — Lena, IL

Monday

High 68 °F
T-storms


Monday
Night
Low 46 °F
T-storms Likely

Tuesday

High 62 °F
Mostly Cloudy

Tuesday
Night
Low 42 °F
Mostly Cloudy

Wednesday

High 59 °F
Partly Sunny

Wednesday
Night
Low 39 °F
Mostly Clear

Thursday

High 57 °F
Slight Chance of Rain Showers
Thursday
Night
Low 37 °F
Mostly Cloudy

Friday

High 57 °F
Mostly Cloudy

Detailed Forecast — Lena, IL

Monday
Thunderstorms. High near 68°F. Wind 17 to 21 mph, with gusts as high as 30 mph.
Monday Night
Thunderstorms Likely. Low around 46°F. Wind 16 to 18 mph, with gusts as high as 28 mph.
Tuesday
Mostly Cloudy. High near 62°F. Wind 7 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly Cloudy. Low around 42°F. Wind 6 to 8 mph, with gusts as high as 14 mph.
Wednesday
Partly Sunny. High near 59°F. Wind 9 to 13 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly Clear. Low around 39°F. Wind around 5 mph, with gusts as high as 8 mph.
Thursday
Slight Chance of Rain Showers. High near 57°F. Wind 8 to 10 mph, with gusts as high as 16 mph.
Thursday Night
Mostly Cloudy. Low around 37°F. Wind around 5 mph, with gusts as high as 8 mph.
Friday
Mostly Cloudy. High near 57°F. Wind 6 to 8 mph, with gusts as high as 14 mph.
Friday Night
Mostly Clear. Low around 37°F. Wind around 2 mph, with gusts as high as 5 mph.
Saturday
Mostly Sunny. High near 62°F. Wind 5 to 7 mph, with gusts as high as 12 mph.
Saturday Night
Mostly Clear. Low around 42°F. Wind around 5 mph, with gusts as high as 8 mph.
Sunday
Mostly Sunny. High near 69°F. Wind 6 to 10 mph, with gusts as high as 17 mph.
IL Radar
Current Radar • IL
Day 1 Outlook • April 27, 2026

Observation History — Lena, IL

Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)

Regional Weather Observation

(KMRJ)


F

PLATTEVILLE (KPVB)

Cloudy
NULL F

MONROE (KEFT)

Heavy Rain
54.9 F

SAVANNA/TRITOWN (KSFY)

Light Rain
58.1 F

FREEPORT (KFEP)

Cloudy
56.3 F

DUBUQUE (KDBQ)

Mostly Cloudy and Windy
60.8 F
🔔    Sign-up to receive daily weather forecasts by email or text - subscribe