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WeatherLiveIllinoisVandalia

Vandalia, IL Weather (62471)

Current WeatherVandalia · 9:24 AM CDT
30° | 16°
22°C
Feels like 21°
Sunny
WindNW 7 mph · Gusts 10 mph
Precip6% · –
Humidity62% · Dew point 15°
UV index8 High
Air Quality29 Good
Pressure30.06 inHg
Visibility6 mi
Sunrise / Sunset6:17 AM · 7:40 PM · 13h 23m

Weather map — Vandalia

Full radar →
Now
22°
4%
7 mph
10:00
25°
2%
8 mph
11:00
29°
1%
8 mph
12:00
30°
1%
9 mph
13:00
28°
3%
10 mph
14:00
30°
1%
9 mph
15:00
28°
10%
10 mph
16:00
26°
3%
9 mph
17:00
26°
2%
9 mph
18:00
25°
4%
6 mph
19:00
23°
14%
4 mph
20:00
21°
15%
5 mph
21:00
19°
17%
5 mph
22:00
18°
8%
6 mph
23:00
17°
11%
6 mph
00:00
19°
18%
2 mph
01:00
19°
15%
4 mph
02:00
18°
21%
3 mph
03:00
18°
21%
4 mph
04:00
18°
8%
5 mph
05:00
17°
13%
4 mph
06:00
17°
9%
5 mph
07:00
17°
9%
5 mph
08:00
19°
9%
5 mph

Today · Sun 8/23

High 30°
6% / –

Sunny. Winds NW at 10 mph.

Tonight · Sun 8/23

Low 17°
17% / –

Mostly cloudy. Winds NE at 5 mph.

Tomorrow · Mon 8/24

27° | 17°
11% / –

Mostly cloudy. Winds S at 8 mph.

7-day trend

Vandalia · temperature + precipitation

10-day forecast

Updated 9:24 AM

Details & indices

Wind
7 mph NW
Gusts 10 mph
Humidity
62%
Dew point 15°
Pressure
30.06 inHg
Rising
UV index
8 — High
High today
Air Quality
Good
AQI 29 · US EPA
Allergy
None detected
Visibility
6 mi
Clear view
Allergy — Vandalia

🌿 Conditions right now

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

Sun & moon

Sunrise6:17 AM
Sunset7:40 PM
Length of day13h 23m
Moonrise5:20 PM
Moonset1:30 AM
Next full moonAug 27 Sturgeon Moon
Latitude38.9606°N
Longitude-89.0937°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
19°
🌤️
Aurora
🌤️
Rockford
🌤️
Joliet
Naperville
Sunny
19°
Data sources · Sunday, August 23
Where the Vandalia 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: 38.9606°N, -89.0937°.
NBM + global weather models
Updated: 9:24 AM
ZIP codes in Vandalia
📮
62011
Vandalia
📮
62080
Vandalia
📮
62247
Vandalia
📮
62262
Vandalia
📮
62418
Vandalia
📮
62471
Vandalia
📮
62880
Vandalia
📮
62885
Vandalia
📮
62892
Vandalia
Weather in Vandalia
Vandalia's outlook: warmest day near 32° (Monday), coldest night about 16° (Sunday). Roughly 1.5 in of rain falls over the period, with Monday the most likely wet day (89%). Wind is the one to watch: gusts to 37 mph around Monday. The NWS alert board for this area is currently clear. Right now Vandalia is running about 57° warmer than Peoria. Longer view: variable mid-latitude weather in every season.
Vandalia, IL · Elev 518 ft · 38.96°N, 89.09°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: 9:24 AM