New York, NY 76° Los Angeles, CA 75° 🌤️ Chicago, IL 🌤️ Houston, TX Miami, FL 85° Phoenix, AZ 100° Seattle, WA 63° 🌤️ Denver, CO Toronto, ON 71° Vancouver, BC 64°
WeatherLive › Illinois › South Beloit

South Beloit, IL Weather (61080)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSouth Beloit · 12:21 AM CDT
82° | 66°
72°F
Feels like 78°
Partly cloudy
WindS 5 mph · Gusts 10 mph
Precip80% · 0.34 in
Humidity97% · Dew point 71°
UV index8 High
Air Quality20 Good
Pressure29.94 inHg
Visibility3 mi
Sunrise / Sunset6:04 AM · 7:56 PM · 13h 52m

Weather map — South Beloit

Full radar →
Now
72°
42%
5 mph
01:00
72°
44%
5 mph
02:00
72°
0.15 in
5 mph
03:00
72°
0.04 in
3 mph
04:00
72°
0.12 in
3 mph
05:00
72°
65%
3 mph
06:00
72°
45%
4 mph
07:00
72°
43%
4 mph
08:00
74°
25%
6 mph
09:00
74°
16%
10 mph
10:00
76°
14%
13 mph
11:00
79°
14%
12 mph
12:00
80°
12%
11 mph
13:00
81°
8%
12 mph
14:00
81°
6%
11 mph
15:00
82°
9%
10 mph
16:00
82°
14%
11 mph
17:00
81°
7%
11 mph
18:00
79°
8%
12 mph
19:00
74°
9%
10 mph
20:00
70°
12%
8 mph
21:00
68°
13%
7 mph
22:00
67°
14%
7 mph
23:00
66°
13%
7 mph

Today · Sun 8/16

High 82°
80% / 0.34 in

Sunny. Winds N at 13 mph.

Overnight · Sun 8/16

Low 72°
44% / 0.01 in

Partly cloudy. Winds S at 5 mph.

Tomorrow · Mon 8/17

80° | 60°
9% / –

Sunny. Winds NW at 6 mph.

7-day trend

South Beloit · temperature + precipitation

10-day forecast

Updated 12:21 AM

Details & indices

Wind
5 mph S
Gusts 10 mph
Humidity
97%
Dew point 71°
Pressure
29.94 inHg
Rising
UV index
8 — High
High today
Air Quality
Good
AQI 20 · US EPA
Allergy
None detected
—
Visibility
3 mi
Reduced
Allergy — South Beloit

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
None

Sun & moon

Sunrise6:04 AM
Sunset7:56 PM
Length of day13h 52m
Moonrise10:34 AM
Moonset9:37 PM
Moon phase🌒 Waxing Crescent · 15%
Next full moonAug 27 Sturgeon Moon
Latitude42.4931°N
Longitude-89.0368°E

Water temps nearby

View all →
No beaches within 50 miles
🌦️Dry now — rain moving in around 2:00 AM (99 min)
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Poor
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Chicago
—
— 🌤️
Aurora
—
— 🌤️
Rockford
—
—
Joliet
Fog
72°
Naperville
Fog
73°
Data sources · Sunday, August 16
Where the South Beloit forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 42.4931°N, -89.0368°.
NBM + global weather models
Updated: 12:21 AM
Weather in South Beloit
Over the next 10 days South Beloit tops out around 83° (Monday) and dips to 57° on the coolest night (Saturday). Roughly 1.0 in of rain falls over the period, with Sunday the most likely wet day (80%). No watches or warnings are active for the area right now. Right now South Beloit is running about 4° warmer than Grand Rapids. Longer view: variable mid-latitude weather in every season.
South Beloit, IL · Elev 738 ft · 42.49°N, 89.04°W · Illinois · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 12:21 AM