Weather in Port Saint John, Florida, United States

7-Day Detailed Weather Forecast for Port Saint John

Tonight

Temperature: 76°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely before 11pm, then a chance of showers and thunderstorms between 11pm and midnight, then a slight chance of showers and thunderstorms between midnight and 2am. Mostly cloudy, with a low around 76. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday

Temperature: 91°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms between 9am and 11am, then a chance of showers and thunderstorms between 11am and noon, then showers and thunderstorms between noon and 4pm, then showers and thunderstorms likely. Mostly sunny. High near 91, with temperatures falling to around 87 in the afternoon. Heat index values as high as 102. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday Night

Temperature: 75°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely before 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 75. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Monday

Temperature: 92°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: A chance of rain showers between 8am and 11am, then showers and thunderstorms likely. Partly sunny, with a high near 92. Heat index values as high as 103. West southwest wind 5 to 10 mph. Chance of precipitation is 70%.

Monday Night

Temperature: 76°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: Showers and thunderstorms likely before 11pm, then a chance of showers and thunderstorms between 11pm and 2am. Mostly cloudy, with a low around 76. West southwest wind around 5 mph. Chance of precipitation is 70%.

Tuesday

Temperature: 93°F

Wind Speed: 5 mph

Wind Direction: WNW

Forecast: A slight chance of rain showers between 8am and 11am, then showers and thunderstorms likely between 11am and 5pm, then showers and thunderstorms likely. Mostly sunny, with a high near 93. West northwest wind around 5 mph. Chance of precipitation is 60%.

Tuesday Night

Temperature: 76°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 76. South wind 0 to 5 mph. Chance of precipitation is 60%.

Wednesday

Temperature: 92°F

Wind Speed: 0 to 10 mph

Wind Direction: N

Forecast: A chance of rain showers before 8am, then showers and thunderstorms likely. Mostly sunny, with a high near 92. North wind 0 to 10 mph. Chance of precipitation is 70%.

Wednesday Night

Temperature: 77°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Showers and thunderstorms likely before 2am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 77. Northeast wind around 5 mph. Chance of precipitation is 70%.

Thursday

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 8am, then showers and thunderstorms likely. Mostly sunny, with a high near 90. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.

Thursday Night

Temperature: 75°F

Wind Speed: 0 to 10 mph

Wind Direction: ESE

Forecast: Showers and thunderstorms likely. Partly cloudy, with a low around 75. East southeast wind 0 to 10 mph. Chance of precipitation is 70%.

Friday

Temperature: 91°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: A chance of rain showers before 8am, then showers and thunderstorms likely. Mostly sunny, with a high near 91. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.

Friday Night

Temperature: 75°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: Showers and thunderstorms likely. Partly cloudy, with a low around 75. East wind 5 to 10 mph. Chance of precipitation is 70%.

Saturday

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: A chance of rain showers before 8am, then showers and thunderstorms likely. Mostly sunny, with a high near 90. North northeast wind 5 to 10 mph.