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WeatherLive › Illinois › Bannockburn

Bannockburn, IL Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherBannockburn · 10:42 AM CDT
29° | 21°
23°C
Feels like 23°
Light rain
WindSW 10 mph · Gusts 18 mph
Precip82% · 0.61 in
Humidity70% · Dew point 18°
UV index6 Moderate
Air Quality46 Good
Pressure29.94 inHg
Visibility6 mi
Sunrise / Sunset6:15 AM · 7:27 PM · 13h 12m

Weather map — Bannockburn

Full radar →
Now
23°
0.08 in
10 mph
11:00
26°
0.08 in
12 mph
12:00
24°
14%
12 mph
13:00
26°
12%
11 mph
14:00
27°
20%
9 mph
15:00
29°
13%
9 mph
16:00
29°
13%
9 mph
17:00
29°
16%
10 mph
18:00
28°
16%
10 mph
19:00
28°
19%
10 mph
20:00
27°
18%
10 mph
21:00
27°
15%
11 mph
22:00
27°
15%
7 mph
23:00
27°
17%
6 mph
00:00
26°
25%
6 mph
01:00
24°
41%
9 mph
02:00
25°
24%
10 mph
03:00
24°
36%
10 mph
04:00
24°
23%
11 mph
05:00
25°
27%
14 mph
06:00
25°
19%
10 mph
07:00
25°
17%
8 mph
08:00
25°
16%
13 mph
09:00
26°
15%
15 mph

Today · Mon 8/31

High 29°
82% / 0.61 in

Mostly cloudy. Winds SW at 12 mph.

Tonight · Mon 8/31

Low 24°
15% / –

Mostly cloudy. Winds S at 11 mph.

Tomorrow · Tue 9/1

31° | 24°
44% / 0.02 in

Mostly cloudy. Winds SW at 15 mph.

7-day trend

Bannockburn · temperature + precipitation

10-day forecast

Updated 10:42 AM

Details & indices

Wind
10 mph SW
Gusts 18 mph
Humidity
70%
Dew point 18°
Pressure
29.94 inHg
Rising
UV index
6 — Moderate
High today
Air Quality
Good
AQI 46 · US EPA
Allergy
Low
Mugwort
Visibility
6 mi
Clear view
Allergy — Bannockburn

🌿 Conditions right now

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

Sun & moon

Sunrise6:15 AM
Sunset7:27 PM
Length of day13h 12m
Moonrise8:49 PM
Moonset10:03 AM
Moon phase🌖 Waning Gibbous · 87%
Next full moonSep 26 Harvest Moon
Latitude42.1934°N
Longitude-87.8665°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Fair
Line-drying weather
Grilling
Fair
Fire up the grill
Running
Poor
Lace up outside
Patio
Fair
Dinner outdoors
Nearby places in {{REGION}}
Chicago
Drizzle
24° 🌤️
Aurora
—
— 🌤️
Rockford
—
— 🌤️
Joliet
—
— 🌤️
Naperville
—
—
Data sources · Monday, August 31
Where the Bannockburn 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: 42.1934°N, -87.8665°.
NBM + global weather models
Updated: 10:42 AM
Weather in Bannockburn
Over the next 10 days Bannockburn tops out around 31° (Tuesday) and dips to 19° on the coolest night (Sunday). About 1.0 in of precipitation is expected in total; the most likely wet day is Friday (83% chance). Hold onto the patio furniture Tuesday: gusts could hit 33 mph. The NWS alert board for this area is currently clear. Right now Bannockburn is running about 53° warmer than Grand Rapids. Longer view: variable mid-latitude weather in every season.
Bannockburn, IL · Elev 686 ft · 42.19°N, 87.87°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: 10:42 AM