🌤️ New York, NY 🌤️ Los Angeles, CA 🌤️ Chicago, IL 🌤️ Houston, TX Miami, FL 89° Phoenix, AZ 117° 🌤️ Seattle, WA Denver, CO 88° Toronto, ON 81° 🌤️ Vancouver, BC
WeatherLive › Illinois › Roanoke

Roanoke, IL Weather (61561)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherRoanoke · 6:52 PM CDT
81° | 63°
80°F
Feels like 82°
Sunny
WindSW 8 mph · Gusts 14 mph
Precip15% · –
Humidity70% · Dew point 69°
UV index8 High
Air Quality36 Good
Pressure29.94 inHg
Visibility6 mi
Sunrise / Sunset6:10 AM · 7:51 PM · 13h 41m

Weather map — Roanoke

Full radar →
Now
80°
5%
8 mph
19:00
78°
7%
7 mph
20:00
75°
9%
7 mph
21:00
74°
9%
7 mph
22:00
73°
9%
7 mph
23:00
72°
11%
9 mph
00:00
71°
28%
7 mph
01:00
70°
17%
8 mph
02:00
70°
22%
7 mph
03:00
69°
27%
7 mph
04:00
69°
27%
6 mph
05:00
67°
0.02 in
6 mph
06:00
68°
42%
4 mph
07:00
67°
43%
6 mph
08:00
67°
52%
6 mph
09:00
67°
53%
7 mph
10:00
70°
46%
9 mph
11:00
71°
29%
7 mph
12:00
73°
35%
9 mph
13:00
73°
35%
9 mph
14:00
74°
25%
6 mph
15:00
76°
27%
6 mph
16:00
76°
27%
5 mph
17:00
75°
0.04 in
4 mph

Today · Tue 8/18

High 81°
15% / –

Sunny. Winds SW at 11 mph.

Tonight · Tue 8/18

Low 67°
9% / –

Sunny. Winds S at 7 mph.

Tomorrow · Wed 8/19

76° | 67°
82% / 0.15 in

Showers. Winds SW at 9 mph.

7-day trend

Roanoke · temperature + precipitation

10-day forecast

Updated 6:52 PM

Details & indices

Wind
8 mph SW
Gusts 14 mph
Humidity
70%
Dew point 69°
Pressure
29.94 inHg
Rising
UV index
8 — High
High today
Air Quality
Good
AQI 36 · US EPA
Allergy
None detected
—
Visibility
6 mi
Clear view
Allergy — Roanoke

🌿 Conditions right now

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

Sun & moon

Sunrise6:10 AM
Sunset7:51 PM
Length of day13h 41m
Moonrise12:45 PM
Moonset10:32 PM
Moon phase🌓 First Quarter · 39%
Next full moonAug 27 Sturgeon Moon
Latitude40.7961°N
Longitude-89.1973°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
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
🌤️
Chicago
—
—
Aurora
Sunny
82° 🌤️
Rockford
—
—
Joliet
Partly cloudy
80° 🌤️
Naperville
—
—
Data sources · Tuesday, August 18
Where the Roanoke 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: 40.7961°N, -89.1973°.
NBM + global weather models
Updated: 6:52 PM
Weather in Roanoke
Over the next 10 days Roanoke tops out around 81° (Tuesday) and dips to 50° on the coolest night (Thursday). About 0.26 in of precipitation is expected in total; the most likely wet day is Wednesday (82% chance). Hold onto the patio furniture Wednesday: gusts could hit 26 mph. The NWS alert board for this area is currently clear. Right now Roanoke is running about 15° warmer than Rockford. Longer view: variable mid-latitude weather in every season.
Roanoke, IL · Elev 728 ft · 40.80°N, 89.20°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: 6:52 PM