Aurora, Illinois weather
United States · America/Chicago · 41.76, -88.32
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Aurora, IL Weather Today
Current conditions, hourly and 7 day forecast, official severe weather alerts, and air quality for Aurora, Illinois. Every section shows where the data came from and when it was last checked.
Your briefing — take action
Aurora, Illinois
- Right now
- Freeze Warning in effect for McHenry; Lee; De Kalb; Kane.Official warning
- Next few hours
- Dry for the next three hours. Light rain expected later, around 8:00 PM.Forecast
- Your day
- Take an umbrella.Our reading
- Best outdoor window: 2 PM to 5 PM.Our reading
What officials say to do
- Take steps now to protect tender plants from the cold.
Wording from NWS Chicago IL. Read the official warning
What happens next
- NowFreeze Warning covers McHenry; Lee; De Kalb; Kane.Official warning
- NextOfficial warning runs until 4:30 PM.Official warning
- ThenLight rain expected around evening travel time, near 8:00 PM.Forecast
- AfterConditions forecast to improve after about 10:00 PM.Forecast
Official warnings for this location come from NOAA / National Weather Service. Lines marked Our reading are WeatherSignal’s reading of the measurements and forecast, not an official statement.
Aurora, Illinois
51°
Overcast
Feels like 46° · High 57° · Low 51°
Overcast sky here right now. Nothing falling.
Cool and cloudy this morning. 51° and feels like 46°. Today's high is 57°.
- Sunrise 1:00 AM
- Today's high 57°
- Rain next 6 hrs 0%
Next few hours
Now
51°
—
9 AM
51°
—
10 AM
53°
—
11 AM
52°
—
12 PM
52°
—
- Rain chance
- 0%
- Wind
- 14 mph WNW
- Humidity
- 70%
- Air quality
- No reading
Source updated: 1:56:21 PM · WeatherSignal checked: 1:56:21 PM
What matters today
Six quick answers for Aurora. Tap Why? on any of them to see the reasoning.
Umbrella
Nah (Good)
Best time
12 PM (Good)
Dog walk
3 PM (Good)
Car wash
Go for it (Good)
Cookout
Doable with a plan (Mixed)
Windows
Keep them up (Not good)
Today's Signal
Mixed day
56/100
A mixed day: the wind and poor visibility will get in the way of outdoor plans.
Wind 14 mph · Visibility 0.0 mi · Active Freeze Warning
Today is about 5° cooler than the rest of the week.
See exactly how this number was worked out
Every location starts at 100. Points come off for heat, cold, rain, wind, UV, humidity, poor visibility, and any official alert. Nothing is ever added back.
- Starting score100
- Wind 14 mph-4
- Visibility 0.0 mi-10
- Active Freeze Warning-30
- Final Signal56
Next 12 hours
No big swings coming in the next 12 hours.
- 1 PMSunset
- 3 PMWarmest stretch · 57°
- 8 PMCoolest stretch · 49°
- 9 AM—51 degrees, 0 percent chance of rain
- 10 AM—53 degrees, 0 percent chance of rain
- 11 AM—52 degrees, 0 percent chance of rain
- 12 PM—52 degrees, 0 percent chance of rain
- 1 PM—54 degrees, 0 percent chance of rain
- 2 PM—56 degrees, 0 percent chance of rain
- 3 PM—57 degrees, 0 percent chance of rain
- 4 PM—55 degrees, 0 percent chance of rain
- 5 PM—53 degrees, 0 percent chance of rain
- 6 PM—52 degrees, 0 percent chance of rain
- 7 PM—50 degrees, 0 percent chance of rain
- 8 PM—49 degrees, 0 percent chance of rain
The line is temperature by hour. The number under each hour is the chance of rain. Scroll sideways for the full 12 hours.
Next change
Nothing major changes for a while
Temperatures hold between about 49° and 57°. There is no meaningful rain signal in the next several hours.
WeatherSignal NOW: Aurora, Illinois
One number for everything happening around you, from 0 to 100.
82
WATCHFUL
Severe weather is what is pulling this number down: official advisory in effect.
Tap any line to see exactly what added or subtracted points. Every rule is published on our methodology page. This is an informational signal, not a safety rating: official warnings always come first.
What this means
Generated from the forecast values above using fixed rules: not an AI guess.
- A Freeze Warning issued by NWS Chicago IL is active for McHenry.
- No significant precipitation is expected in the next 24 hours.
Next 24 hours
Will it rain during your commute? When does the storm arrive?
See all 47 hours (2 days) — free
| Time | Condition | Temp | Feels | Precip % | Amount | Wind | Humidity |
|---|---|---|---|---|---|---|---|
| 9 AM | Mainly clear | 51° | 46° | 0% | 0.00″ | 15 WNW | 73% |
| 10 AM | Overcast | 53° | 48° | 0% | 0.00″ | 17 NW | 69% |
| 11 AM | Overcast | 52° | 47° | 0% | 0.00″ | 17 NW | 72% |
| 12 PM | Overcast | 52° | 48° | 0% | 0.00″ | 16 NNW | 71% |
| 1 PM | Overcast | 54° | 49° | 0% | 0.00″ | 17 NNW | 67% |
| 2 PM | Partly cloudy | 56° | 51° | 0% | 0.00″ | 17 NNW | 63% |
| 3 PM | Light rain | 57° | 53° | 0% | 0.01″ | 18 N | 59% |
| 4 PM | Light rain | 55° | 50° | 0% | 0.00″ | 18 N | 60% |
| 5 PM | Mainly clear | 53° | 48° | 0% | 0.00″ | 17 N | 63% |
| 6 PM | Mainly clear | 52° | 47° | 0% | 0.00″ | 15 N | 64% |
| 7 PM | Clear sky | 50° | 45° | 0% | 0.00″ | 14 N | 62% |
| 8 PM | Clear sky | 49° | 44° | 0% | 0.00″ | 14 N | 62% |
| 9 PM | Clear sky | 48° | 42° | 0% | 0.00″ | 14 N | 61% |
| 10 PM | Clear sky | 47° | 41° | 0% | 0.00″ | 13 N | 64% |
| 11 PM | Clear sky | 45° | 40° | 0% | 0.00″ | 12 NNW | 66% |
| 12 AM | Clear sky | 44° | 38° | 0% | 0.00″ | 12 N | 64% |
| 1 AM | Clear sky | 43° | 37° | 0% | 0.00″ | 11 N | 64% |
| 2 AM | Clear sky | 42° | 36° | 0% | 0.00″ | 9 N | 67% |
| 3 AM | Clear sky | 41° | 35° | 0% | 0.00″ | 8 N | 69% |
| 4 AM | Clear sky | 40° | 35° | 0% | 0.00″ | 8 N | 69% |
| 5 AM | Clear sky | 39° | 34° | 0% | 0.00″ | 7 N | 71% |
| 6 AM | Clear sky | 38° | 34° | 0% | 0.00″ | 6 NNW | 74% |
| 7 AM | Clear sky | 37° | 33° | 0% | 0.00″ | 5 NNW | 77% |
| 8 AM | Clear sky | 39° | 34° | 0% | 0.00″ | 6 NNW | 78% |
7-day forecast
Confidence decreases the further out you look.
Today
Overcast
57° / 51°
- Precip:
- 0% · 0.01″
- Wind:
- 18 mph
- UV:
- 4.0
- Sun:
- 1 AM to 1 PM
Sat, Oct 17
Clear sky
56° / 37°
- Precip:
- 0% · 0.00″
- Wind:
- 14 mph
- UV:
- 4.0
- Sun:
- 1 AM to 1 PM
Sun, Oct 18
Clear sky
61° / 41°
- Precip:
- 0% · 0.00″
- Wind:
- 13 mph
- UV:
- 4.2
- Sun:
- 1 AM to 1 PM
Mon, Oct 19
Clear sky
60° / 41°
- Precip:
- 0% · 0.00″
- Wind:
- 7 mph
- UV:
- 0.0
- Sun:
- 1 AM to 1 PM
Tue, Oct 20
Clear sky
64° / 43°
- Precip:
- 0% · 0.00″
- Wind:
- 4 mph
- UV:
- 0.0
- Sun:
- 1 AM to 1 PM
Lower confidence: long-range outlook, not a certainty.
Wed, Oct 21
Clear sky
64° / 44°
- Precip:
- 0% · 0.00″
- Wind:
- 5 mph
- UV:
- 0.0
- Sun:
- 1 AM to 1 PM
Lower confidence: long-range outlook, not a certainty.
Thu, Oct 22
Clear sky
66° / 46°
- Precip:
- 0% · 0.00″
- Wind:
- 3 mph
- UV:
- 0.0
- Sun:
- 1 AM to 1 PM
Lower confidence: long-range outlook, not a certainty.
Forecasts describe likely conditions, not guaranteed outcomes. Official warnings from your national weather service always take precedence over anything shown here.
Aurora hourly weather
Hour by hour, out to eight days ahead.
Aurora 7 day forecast
Highs, lows and rain chance for the week.
Air quality detail
Pollutants, category, and official guidance.