Current Weather
3:34 AM
66°F
Mostly clear
RealFeel® 65°
Pleasant
RealFeel®
65°
Wind
E 3 mph
Wind Gusts
5 mph
Humidity
88%
Indoor Humidity
82% (Slightly Humid)
Dew Point
62° F
Pressure
↔ 29.99 in
Cloud Cover
13%
Visibility
7 mi
Cloud Ceiling
40000 ft
Day
4/29
91°Hi
RealFeel®
95°
Hot
RealFeel Shade™
88°
Very Warm
Mostly cloudy and very warm
Max UV Index9.0 (Very High)
AccuLumen Brightness Index™5 (Medium)
WindS 7 mph
Wind Gusts17 mph
Probability of Precipitation2%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover76%
Night
4/29
66°Lo
RealFeel®
65°
Pleasant
Mostly cloudy
WindSSW 6 mph
Wind Gusts17 mph
Probability of Precipitation5%
Probability of Thunderstorms1%
Precipitation0.00 in
Cloud Cover76%
Sun & Moon
13 hrs 13 mins
Rise
6:44 AM
Set
7:57 PM
Waxing Gibbous
Rise
6:22 PM
Set
5:48 AM
Temperature History
4/29High
Low
Forecast
91°
66°
Average
82°
66°
Last Year
81°
64°
Current Weather Conditions in Port St. John
Port St. John, Florida is currently Mostly clear with a temperature of 66°. The current RealFeel® Temperature is 65° (Pleasant) based on observed conditions including 88% humidity, 13% cloud cover, a UV index of 0, and winds of 3 mph. In shade, the RealFeel Shade™ is 65°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Port St. John, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
