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 1:55 AM EDTMonday 1:55 AM

°F °C
Regional Observations →
76°F

Clear

  • 89° / 75° High / Low
  • 76° Feels Like
  • 0% Chance of Rain

Wind

3 mph

SE

UV Index

0

None

Humidity

90%

Dew 73°F

Sun

7:12 AM · 7:18 PM

Rise · Set

Source: NASA SHUTTLE FCL (KTTS). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Monday

89° 75°

Chance of Scattered Thunderstorms

Overnight: Isolated T-storm

Detailed forecast

Monday

A chance of showers and thunderstorms after 9am. Mostly sunny. High near 88, with temperatures falling to around 83 in the afternoon. North wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms before 3am. Partly cloudy, with a low around 74. Southeast wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

89° 75°

Thunderstorms Likely

Overnight: Mostly Cloudy

Detailed forecast

Tuesday

Showers and thunderstorms likely between 2pm and 5pm, then showers and thunderstorms likely. Mostly sunny, with a high near 89. Northeast wind 0 to 5 mph. Chance of precipitation is 70%.

Night

Showers and thunderstorms likely before 8pm. Mostly cloudy, with a low around 75. South southeast wind 0 to 5 mph. Chance of precipitation is 70%.

Wednesday

89° 75°

Thunderstorms Likely

Overnight: Thunderstorms Likely

Detailed forecast

Wednesday

A chance of rain showers between 8am and 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 88. North wind 0 to 5 mph. Chance of precipitation is 70%.

Night

Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 75. North northeast wind 0 to 5 mph. Chance of precipitation is 70%.

Thursday

89° 75°

Thunderstorms Likely

Overnight: Scattered Thunderstorms Likely

Detailed forecast

Thursday

A chance of rain showers before 8am, then showers and thunderstorms likely. Mostly sunny, with a high near 88. North wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Night

Showers and thunderstorms likely before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 75. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Friday

86° 73°

Chance of Scattered Thunderstorms

Overnight: Partly Cloudy

Detailed forecast

Friday

A chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. North northeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. North northeast wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

Port Saint John, FL Weather Analysis Tools