Rochelle, IL Weather Forecast & Alerts

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

Current Conditions — Rochelle, IL

ROCKFORD (KRFD)

Mostly Clear

60.8 F
Humidity:88%
Wind Speed:SE 9.2 mph
Barometer:29.55 in
Dewpoint:57.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 27 2026, 01:25 PM CDT
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5-Day Forecast — Rochelle, IL

Monday

High 71 °F
T-storms
Monday
Night
Low 48 °F
T-storms
Tuesday

High 62 °F
Mostly Cloudy
Tuesday
Night
Low 44 °F
Slight Chance of Rain
Wednesday

High 60 °F
Mostly Cloudy
Wednesday
Night
Low 39 °F
Mostly Clear
Thursday

High 59 °F
Mostly Cloudy
Thursday
Night
Low 37 °F
Mostly Cloudy
Friday

High 57 °F
Partly Sunny

Detailed Forecast — Rochelle, IL

Monday
Thunderstorms. High near 71°F. Wind 15 to 28 mph, with gusts as high as 46 mph.
Monday Night
Thunderstorms. Low around 48°F. Wind 13 to 17 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 24 mph.
Tuesday Night
Slight Chance of Rain. Low around 44°F. Wind 6 to 7 mph, with gusts as high as 13 mph.
Wednesday
Mostly Cloudy. High near 60°F. Wind 10 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly Clear. Low around 39°F. Wind around 3 mph, with gusts as high as 8 mph.
Thursday
Mostly Cloudy. High near 59°F. Wind 8 to 12 mph, with gusts as high as 16 mph.
Thursday Night
Mostly Cloudy. Low around 37°F. Wind around 3 mph, with gusts as high as 7 mph.
Friday
Partly Sunny. High near 57°F. Wind 8 to 10 mph, with gusts as high as 15 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 6 to 9 mph, with gusts as high as 13 mph.
Saturday Night
Mostly Clear. Low around 42°F. Wind around 5 mph, with gusts as high as 9 mph.
Sunday
Partly Sunny. High near 71°F. Wind 7 to 13 mph, with gusts as high as 18 mph.
IL Radar
Current Radar • IL
Day 1 Outlook • April 27, 2026

Observation History — Rochelle, 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)
01:25 PM CDT SE 9.2 10.00 Mostly Clear -- 60.8 57.2 88% NA NA 29.55 1000.7
01:20 PM CDT 9.2 10.00 Partly Cloudy -- 60.8 57.2 88% NA NA 29.54 1000.3
01:10 PM CDT 12.7 G 24.2 10.00 Mostly Cloudy -- 59.0 55.4 88% NA NA M
01:05 PM CDT 16.1 G 24.2 10.00 Mostly Cloudy -- 59.0 55.4 88% NA NA M
01:00 PM CDT 13.8 G 21.9 10.00 Mostly Cloudy -- 59.0 55.4 88% NA NA M
12:40 PM CDT 18.4 G 28.8 10.00 Mostly Cloudy -- 57.2 55.4 94% NA NA M
12:35 PM CDT G 33.4 9.00 Mostly Cloudy -- 57.2 55.4 94% NA NA M
12:30 PM CDT G 27.6 7.00 Mostly Cloudy -- 57.2 55.4 94% NA NA M
12:25 PM CDT G 39.1 7.00 Mostly Cloudy -- 55.4 53.6 94% NA NA M
12:15 PM CDT G 32.2 5.00 Light Rain and Fog/Mist -- 55.4 53.6 94% NA NA M
12:10 PM CDT 5.00 Light Rain and Fog/Mist -- 57.2 55.4 94% NA NA M
12:05 PM CDT SE 11.5 G 18.4 3.00 Rain and Fog/Mist -- 57.2 53.6 88% NA NA 29.75 1007.5
11:50 AM CDT S 8.1 3.00 Rain and Fog/Mist -- 55.4 53.6 94% NA NA 29.79 1008.8
11:45 AM CDT S 8.1 3.00 Rain and Fog/Mist -- 55.4 53.6 94% NA NA 29.79 1008.8
11:35 AM CDT S 10.4 3.00 Rain and Fog/Mist -- 55.4 53.6 94% NA NA 29.79 1008.8
11:30 AM CDT 9.2 3.00 Rain and Fog/Mist -- 55.4 53.6 94% NA NA 29.79 1008.8
11:20 AM CDT 9.2 3.00 Rain and Fog/Mist -- 57.2 53.6 88% NA NA 29.78 1008.5
11:15 AM CDT 11.5 3.00 Rain and Fog/Mist -- 57.2 53.6 88% NA NA 29.79 1008.8
11:00 AM CDT SE 8.1 7.00 Light Rain -- 57.2 51.8 82% NA NA 29.76 1007.8
10:50 AM CDT 6.9 10.00 Light Rain -- 57.2 51.8 82% NA NA 29.76 1007.8
10:45 AM CDT 9.2 10.00 Partly Cloudy -- 57.2 51.8 82% NA NA 29.75 1007.5
10:40 AM CDT 10.4 G 18.4 10.00 Partly Cloudy -- 57.2 51.8 82% NA NA 29.75 1007.5
10:35 AM CDT 9.2 10.00 Partly Cloudy -- 57.2 51.8 82% NA NA 29.76 1007.8
10:30 AM CDT 10.4 G 18.4 10.00 Partly Cloudy -- 59.0 51.8 77% NA NA 29.75 1007.5

Regional Weather Observation

ROCKFORD (KRFD)

Mostly Clear
60.8 F

FREEPORT (KFEP)

Mostly Cloudy
61.2 F

ROCHELLE/KORITZ (KRPJ)

Mostly Cloudy
59.2 F

JANESVILLE/ROCK (KJVL)

Fog/Mist
57.2 F

MONROE (KEFT)

Cloudy and Windy
57.6 F

STERLING ROCKFAL (KSQI)

Clear
64.4 F
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