Local Forecast

Port Saint John, FL Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Port Saint John, FL

No Active Alerts

Hour-by-Hour  Current Observation

Monday 10:50 PM EDTMonday 10:50 PM

°F °C
Regional Observations →
78°F

Clear

  • 91° / 77° High / Low
  • 83° Feels Like
  • 0% Chance of Rain

Wind

5 mph

N

UV Index

0

None

Humidity

100%

Dew 78°F

Sun

7:01 AM · 7:44 PM

Rise · Set

Source: SANFORD/ORLANDO (KSFB). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Tonight

77°

Isolated T-storm

Detailed forecast

Tonight

A chance of showers and thunderstorms. Partly cloudy, with a low around 76. East northeast wind 0 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

91° 77°

Thunderstorms Likely

Overnight: Thunderstorms Likely

Detailed forecast

Tuesday

A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 11am, then showers and thunderstorms likely. Partly sunny. High near 90, with temperatures falling to around 81 in the afternoon. Heat index values as high as 102. Northeast wind 0 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. East southeast wind 0 to 5 mph. Chance of precipitation is 50%.

Wednesday

91° 77°

Thunderstorms

Overnight: Thunderstorms

Detailed forecast

Wednesday

A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms. Mostly sunny, with a high near 91. East wind 0 to 10 mph. Chance of precipitation is 80%.

Night

Showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 77. Southeast wind 0 to 10 mph. Chance of precipitation is 80%.

Thursday

91° 77°

Thunderstorms Likely

Overnight: Thunderstorms Likely

Detailed forecast

Thursday

Showers and thunderstorms likely between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 92. Southeast wind 0 to 10 mph. Chance of precipitation is 70%.

Night

Showers and thunderstorms likely before 8pm. Mostly cloudy, with a low around 77. Southeast wind 0 to 10 mph. Chance of precipitation is 70%.

Friday

93° 77°

Thunderstorms Likely

Overnight: Thunderstorms Likely

Detailed forecast

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Southeast wind 0 to 10 mph. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. South southeast wind 0 to 10 mph. Chance of precipitation is 50%.

Port Saint John, FL Weather Analysis Tools