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WeatherLive › Illinois › Sycamore

Sycamore, IL Weather (60178)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSycamore · 12:05 PM CDT
29° | 14°
24°C
Feels like 23°
Mostly cloudy
WindS 8 mph · Gusts 9 mph
Precip11% · –
Humidity52% · Dew point 14°
UV index7 High
Air Quality43 Good
Pressure30.09 inHg
Visibility6 mi
Sunrise / Sunset6:13 AM · 7:40 PM · 13h 27m

Weather map — Sycamore

Full radar →
Now
24°
12%
8 mph
13:00
25°
2%
8 mph
14:00
28°
2%
9 mph
15:00
29°
2%
9 mph
16:00
22°
4%
8 mph
17:00
22°
6%
8 mph
18:00
21°
21%
7 mph
19:00
22°
11%
6 mph
20:00
20°
22%
6 mph
21:00
19°
18%
6 mph
22:00
19°
19%
7 mph
23:00
19°
13%
9 mph
00:00
20°
35%
9 mph
01:00
19°
33%
10 mph
02:00
18°
0.03 in
9 mph
03:00
18°
63%
8 mph
04:00
18°
40%
6 mph
05:00
17°
50%
8 mph
06:00
17°
41%
9 mph
07:00
18°
38%
12 mph
08:00
18°
15%
12 mph
09:00
18°
49%
12 mph
10:00
20°
37%
14 mph
11:00
21°
9%
13 mph

Today · Tue 8/25

High 29°
11% / –

Sunny. Winds SW at 9 mph.

Tonight · Tue 8/25

Low 17°
18% / –

Partly cloudy. Winds S at 6 mph.

Tomorrow · Wed 8/26

26° | 17°
72% / 0.13 in

Sunny. Winds SW at 14 mph.

7-day trend

Sycamore · temperature + precipitation

10-day forecast

Updated 12:05 PM

Details & indices

Wind
8 mph S
Gusts 9 mph
Humidity
52%
Dew point 14°
Pressure
30.09 inHg
Rising
UV index
7 — High
High today
Air Quality
Good
AQI 43 · US EPA
Allergy
None detected
—
Visibility
6 mi
Clear view
Allergy — Sycamore

🌿 Conditions right now

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

Sun & moon

Sunrise6:13 AM
Sunset7:40 PM
Length of day13h 27m
Moonrise6:38 PM
Moonset3:20 AM
Moon phase🌔 Waxing Gibbous · 94%
Next full moonAug 27 Sturgeon Moon
Latitude41.9889°N
Longitude-88.6868°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
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Chicago
Mostly cloudy
21° 🌤️
Aurora
—
— 🌤️
Rockford
—
— 🌤️
Joliet
—
— 🌤️
Naperville
—
—
Data sources · Tuesday, August 25
Where the Sycamore 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: 41.9889°N, -88.6868°.
NBM + global weather models
Updated: 12:05 PM
Weather in Sycamore
Over the next 10 days Sycamore tops out around 29° (Tuesday) and dips to 11° on the coolest night (Thursday). Models drop roughly 0.50 in of precipitation across the stretch — watch Thursday (89%). Wind is the one to watch: gusts to 42 mph around Sunday. No active NWS alerts at the moment — quiet on the hazards front. Right now Sycamore is running about 61° warmer than Milwaukee. Longer view: variable mid-latitude weather in every season.
Sycamore, IL · Elev 873 ft · 41.99°N, 88.69°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: 12:05 PM