Saint Johns, IL

Weather

As of
Current Temperature

82degrees Fahrenheit

Feels like:90°

Hi:99°Lo:75°

Warm and Humid

Live Weather Radar

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Saint Johns, IL weather radar map

Current Weather Details

Windchill
90°
Daily Rain
0"
Dew point
76°
Monthly Rain
0"
Humidity
83%
Avg. Wind
SE 2 mph
Pressure
29.93"
Wind Gust
10 mph
Sunrise
6:28 AM
Moon
Third Quarter
Sunset
7:23 PM
UV Index
9 (Very High)

Weather Forecast

  • Tonight

    Lo

    Clear. Lows in the mid 70s. South winds around 5 mph this evening, becoming light and variable.

  • Tomorrow

    Hi

    Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph. Highest heat index readings heat index readings up to 106 in the afternoon.

Saint Johns, IL 10-day weather forecast

AIR QUALITY

Air Quality Index
32|Fair
Top Triggers:
pm25
View Today's Air Quality details for Saint Johns, IL

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
11.3|High
Predominant Pollen:
Ragweed, Chenopods, Nettle
Saint Johns, IL Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:376.7 miles

No Lightning Nearby

Saint Johns, IL real-time lightning alerts & live Map