Princeton, IL

Weather

As of
Current Temperature

80degrees Fahrenheit

Feels like:80°

Hi:80°Lo:66°

Partly Cloudy

Live Weather Radar

Princeton, IL weather radar map

Current Weather Details

Windchill
80°
Daily Rain
0"
Dew point
57°
Monthly Rain
5.47"
Humidity
45%
Avg. Wind
SSW 6 mph
Pressure
30.07"
Wind Gust
7 mph
Sunrise
6:16 AM
Moon
Waxing Gibbous
Sunset
7:42 PM
UV Index
8 (Very High)

Weather Forecast

  • Today

    Hi

    Mostly sunny. Near steady temperature in the upper 70s. South winds around 5 mph.

  • Tonight

    Lo

    Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Warmer with lows in the mid 60s. South winds 5 to 10 mph. Chance of rain 20 percent.

Princeton, IL 10-day weather forecast

AIR QUALITY

Air Quality Index
29|Fair
Top Triggers:
pm25
View Today's Air Quality details for Princeton, IL

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
10.4|High
Predominant Pollen:
Ragweed, Nettle, Chenopods
Princeton, IL Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:315.2 miles

No Lightning Nearby

Princeton, IL real-time lightning alerts & live Map