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WeatherLive › Illinois › Sycamore

Sycamore, IL Weather (60178)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSycamore · 11:55 PM CDT
81° | 67°
67°F
Feels like 68°
Sunny
WindNW 7 mph · Gusts 15 mph
Precip85% · 0.36 in
Humidity93% · Dew point 65°
UV index7 High
Air Quality21 Good
Pressure30.00 inHg
Visibility6 mi
Sunrise / Sunset6:03 AM · 7:54 PM · 13h 51m

Weather map — Sycamore

Full radar →
Now
67°
15%
7 mph
00:00
66°
15%
6 mph
01:00
65°
15%
4 mph
02:00
65°
14%
4 mph
03:00
64°
14%
4 mph
04:00
63°
15%
5 mph
05:00
63°
15%
4 mph
06:00
63°
21%
3 mph
07:00
65°
22%
4 mph
08:00
68°
16%
4 mph
09:00
71°
16%
4 mph
10:00
73°
22%
4 mph
11:00
76°
16%
2 mph
12:00
77°
17%
1 mph
13:00
79°
13%
2 mph
14:00
79°
6%
3 mph
15:00
80°
5%
4 mph
16:00
80°
6%
4 mph
17:00
79°
7%
4 mph
18:00
78°
7%
3 mph
19:00
75°
8%
3 mph
20:00
70°
10%
3 mph
21:00
68°
10%
1 mph
22:00
67°
11%
2 mph

Today · Sun 8/16

High 81°
85% / 0.36 in

Showers. Winds NW at 11 mph.

Tonight · Sun 8/16

Low 63°
15% / –

Sunny. Winds N at 6 mph.

Tomorrow · Mon 8/17

80° | 63°
17% / –

Sunny. Winds N at 6 mph.

7-day trend

Sycamore · temperature + precipitation

10-day forecast

Updated 11:55 PM

Details & indices

Wind
7 mph NW
Gusts 15 mph
Humidity
93%
Dew point 65°
Pressure
30.00 inHg
Rising
UV index
7 — High
High today
Air Quality
Good
AQI 21 · 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

Sunrise6:03 AM
Sunset7:54 PM
Length of day13h 51m
Moonrise10:32 AM
Moonset9:36 PM
Moon phase🌒 Waxing Crescent · 23%
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
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
—
— 🌤️
Naperville
—
—
Data sources · Sunday, August 16
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: 11:55 PM
Weather in Sycamore
Over the next 10 days Sycamore tops out around 82° (Monday) and dips to 58° on the coolest night (Saturday). Models drop roughly 1.5 in of precipitation across the stretch — watch Friday (93%). Wind is the one to watch: gusts to 31 mph around Tuesday. No active NWS alerts at the moment — quiet on the hazards front. Right now Sycamore is about 14° cooler than nearby Chicago. 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: 11:55 PM