By multiple measures, the month of May was notable for weather extremes in north Florida. The average high temperature for May in Jacksonville was 88.8 degrees. That is highest May average high temperature for Jacksonville in recent history, going back to 1998. The 2nd hottest May in Jacksonville was 2006, that year the average high […]

Today: Clouds and sun. High 91 with a a heat index near 100. Late afternoon and evening thunderstorms. Heavy rain rates possible at times. Tonight: Showers early, then mostly cloudy skies. Low 73. Tomorrow: Partly cloudy skies. High 91. Heat index over 100. Numerous afternoon and evening thunderstorms.

Tonight: Evening showers and thunderstorms. Slow moving storms will capable of very heavy rainfall and wind gusts near 50 miles per hour. Becoming partly cloudy overnight. Low: 72. Thursday: Mostly sunny. Hot and humid. Scattered afternoon showers and thunderstorms. High: 91. Thursday night: A few evening showers and thunderstorms. Otherwise mostly cloudy. Low: 72.

Today: Sunny skies turning partly cloudy. High 93. Heat index near 102. Widespread afternoon thunderstorms. Heavy rainfall rates will be possible. Tonight: Thunderstorms early, then cloudy skies. Low 71. Tomorrow: Sun and clouds. High 92. Heat index near 105. Numerous late afternoon and evening thunderstorms.

Tonight: An isolated early evening shower or thunderstorm is possible. Otherwise partly cloudy. Some fog is possible late. Low: 72. Wednesday: Partly cloudy. Hot and humid. Scattered afternoon and evening thunderstorms. Periods of heavy rain are likely. High: 93. Heat index values will be near 100. Wednesday night: A few showers and thunderstorms possible. Rain […]

Today: Increasing cloudiness. Showers and thunderstorms arriving from the west during the late morning, then partly to mostly cloudy skies. High 93. Heat index 98. Additional late afternoon and evening showers possible. Tonight: Showers early, then partly cloudy skies. Low 71.

Tonight: Becoming partly cloudy. Low: 72. Tuesday: Partly to mostly cloudy. Scattered late day thunderstorms. Hot. High: 93. Heat index will be near 100. Tuesday night: Some evening showers and thunderstorms then partly cloudy. Low: 72.

Today: Partly cloudy and hot. Southwest winds will be near 25 miles per hour. Slight chance of an afternoon shower or thunderstorm. High: 94. Heat index values over 100 are likely. Tonight: Partly cloudy. Remaining breezy. Low: 72. Tuesday: Mostly sunny. Hot and humid. Scattered afternoon showers and thunderstorms. High: 94.