Port Byron, IL

Weather

As of
Current Temperature

78degrees Fahrenheit

Feels like:78°

Hi:81°Lo:78°

Clear

Live Weather Radar

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Port Byron, IL weather radar map

Current Weather Details

Windchill
78°
Daily Rain
0"
Dew point
72°
Monthly Rain
0"
Humidity
83%
Avg. Wind
SSW 3 mph
Pressure
29.87"
Wind Gust
11 mph
Sunrise
6:30 AM
Moon
Third Quarter
Sunset
7:29 PM
UV Index
8 (Very High)

Weather Forecast

  • Tonight

    Lo

    Clear. Low temperature around 80F. Dew point will be around 71F with an average humidity of 86%. Winds will be 6 mph from the S.

  • Tomorrow

    Hi

    Mostly sunny. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 106.

Port Byron, IL 10-day weather forecast

AIR QUALITY

Air Quality Index
25|Fair
Top Triggers:
pm25
View Today's Air Quality details for Port Byron, IL

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
10.7|High
Predominant Pollen:
Ragweed, Chenopods, Grass
Port Byron, IL Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:175.3 miles

No Lightning Nearby

Port Byron, IL real-time lightning alerts & live Map