Port-Saint-Joe weather live forecast

Today's maximum temperature in Port-Saint-Joe is expected to be 21°C. Select a day from the live weather forecast for Port-Saint-Joe, Florida, USA for more weather parameters.

Wednesday
18th Feb
21

13

4

4
Thursday
19th Feb
24

19

5

5
Friday
20th Feb
25

20

2

3
Saturday
21st Feb
25

20

5

6
Sunday
22nd Feb
20

8

9

6

5-day weather forecast updated at 04:03 on Wednesday 18th February 2026 GMT

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The 5-day weather forecast for Florida (Port-Saint-Joe) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Port-Saint-Joe weather forecast by day

Below are the detailed weather forecasts for Port-Saint-Joe for the next 5 days.

Port-Saint-Joe weather for Wednesday 18th February 2026

Expect broken clouds in Port-Saint-Joe, Florida with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south.

21
°C maximum temperature
13
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from S

Port-Saint-Joe weather for Thursday 19th February 2026

Expect broken clouds in Port-Saint-Joe, Florida with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south.

24
°C maximum temperature
19
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from S

Port-Saint-Joe weather for Friday 20th February 2026

Expect mostly cloudy with light rain in Port-Saint-Joe, Florida with a maximum temperature of 25°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 21 kph from the south.

25
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
82
% chance of some rain
<2
mm of rainfall expected
25
°C wind chill
21
kph wind from S

Port-Saint-Joe weather for Saturday 21st February 2026

Expect isolated thunderstorms in Port-Saint-Joe, Florida with a maximum temperature of 25°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a moderate breeze of 21 kph from the south.

25
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
63
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
21
kph wind from S

Port-Saint-Joe weather for Sunday 22nd February 2026

Expect isolated thunderstorms in Port-Saint-Joe, Florida with a maximum temperature of 20°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a fresh breeze of 29 kph from the north-west.