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WeatherLive › Illinois › Sparta

Sparta, IL Weather (62286)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherSparta · 6:42 PM CDT
31° | 20°
29°C
Feels like 29°
Sunny
WindNE 6 mph · Gusts 11 mph
Precip5% · –
Humidity48% · Dew point 17°
UV index8 Very high
Air Quality56 Moderate
Pressure29.97 inHg
Visibility6 mi
Sunrise / Sunset6:24 AM · 7:36 PM · 13h 12m

Weather map — Sparta

Full radar →
Now
29°
2%
6 mph
19:00
27°
3%
6 mph
20:00
24°
4%
7 mph
21:00
23°
4%
7 mph
22:00
23°
4%
9 mph
23:00
22°
5%
8 mph
00:00
20°
7%
7 mph
01:00
20°
8%
6 mph
02:00
19°
10%
6 mph
03:00
18°
12%
4 mph
04:00
18°
13%
4 mph
05:00
18°
14%
4 mph
06:00
17°
14%
4 mph
07:00
18°
13%
4 mph
08:00
19°
10%
4 mph
09:00
21°
7%
5 mph
10:00
23°
5%
5 mph
11:00
25°
3%
6 mph
12:00
26°
2%
7 mph
13:00
27°
2%
8 mph
14:00
28°
1%
7 mph
15:00
28°
1%
5 mph
16:00
28°
1%
5 mph
17:00
28°
1%
5 mph

Today · Thu 8/27

High 31°
5% / –

Sunny. Winds N at 9 mph.

Tonight · Thu 8/27

Low 17°
4% / –

Sunny. Winds NE at 7 mph.

Tomorrow · Fri 8/28

28° | 17°
5% / –

Sunny. Winds N at 8 mph.

7-day trend

Sparta · temperature + precipitation

10-day forecast

Updated 6:42 PM

Details & indices

Wind
6 mph NE
Gusts 11 mph
Humidity
48%
Dew point 17°
Pressure
29.97 inHg
Rising
UV index
8 — Very high
High today
Air Quality
Moderate
AQI 56 · US EPA
Allergy
None detected
—
Visibility
6 mi
Clear view
Allergy — Sparta

🌿 Conditions right now

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

Sun & moon

Sunrise6:24 AM
Sunset7:36 PM
Length of day13h 12m
Moonrise7:25 PM
Moonset5:44 AM
Moon phase🌕 Full Moon · 100%
Next full moonAug 27 Sturgeon Moon
Latitude38.1231°N
Longitude-89.7018°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
Sunny
26° 🌤️
Aurora
—
— 🌤️
Rockford
—
— 🌤️
Joliet
—
— 🌤️
Naperville
—
—
Data sources · Thursday, August 27
Where the Sparta 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: 38.1231°N, -89.7018°.
NBM + global weather models
Updated: 6:42 PM
Weather in Sparta
Over the next 10 days Sparta tops out around 39° (Thursday) and dips to 17° on the coolest night (Friday). Essentially no rain is in the forecast — expect a dry stretch. Hold onto the patio furniture Sunday: gusts could hit 35 mph. No active NWS alerts at the moment — quiet on the hazards front. Right now Sparta is running about 58° warmer than Peoria. Longer view: variable mid-latitude weather in every season.
Sparta, IL · Elev 528 ft · 38.12°N, 89.70°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: 6:42 PM