Current Weather
3:37 PM
80°F
Mostly cloudy
RealFeel® 84°
Very Warm
RealFeel Shade™ 81°
Pleasant
RealFeel®
84°
RealFeel Shade™
81°
Heat Index
83°
Max UV Index
1.6 (Low)
Wind
ENE 6 mph
Wind Gusts
9 mph
Humidity
72%
Indoor Humidity
72% (Very Humid)
Dew Point
70° F
Pressure
↓ 29.92 in
Cloud Cover
88%
Visibility
12 mi
Cloud Ceiling
7000 ft
Day
5/26
80°Hi
RealFeel®
84°
Very Warm
RealFeel Shade™
81°
Pleasant
Cloudy and humid with showers and thunderstorms
Max UV Index4.0 (Moderate)
AccuLumen Brightness Index™2 (Dark)
WindNE 6 mph
Wind Gusts15 mph
Probability of Precipitation98%
Probability of Thunderstorms39%
Precipitation0.31 in
Rain0.31 in
Hours of Precipitation6.5
Hours of Rain6.5
Cloud Cover93%
Night
5/26
66°Lo
RealFeel®
65°
Pleasant
Cloudy and humid with a thunderstorm in spots
WindN 5 mph
Wind Gusts6 mph
Probability of Precipitation55%
Probability of Thunderstorms33%
Precipitation0.15 in
Rain0.15 in
Hours of Precipitation1.5
Hours of Rain1.5
Cloud Cover97%
Sun & Moon
14 hrs 30 mins
Rise
5:39 AM
Set
8:09 PM
Waxing Gibbous
Rise
4:02 PM
Set
3:13 AM
Temperature History
5/26High
Low
Forecast
80°
66°
Average
79°
58°
Last Year
73°
56°
Record
100°
1911
37°
1979
Current Weather Conditions in St. Johns
St. Johns, Illinois is currently Mostly cloudy with a temperature of 80°. The current RealFeel® Temperature is 84° (Very Warm) based on observed conditions including 72% humidity, 88% cloud cover, a UV index of 2, and winds of 6 mph. In shade, the RealFeel Shade™ is 81°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for St. Johns, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
