St Augustine weather live forecast

Today's maximum temperature in St Augustine is expected to be 23°C. Select a day from the live weather forecast for St Augustine, Florida, USA for more weather parameters.

Thursday
22nd Oct
23

18

11

6
Friday
23rd Oct
24

18

6

4
Saturday
24th Oct
23

20

3

4
Sunday
25th Oct
23

21

4

5
Monday
26th Oct
23

20

4

5

5-day weather forecast updated at 04:04 on Thursday 22nd October 2026 GMT

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

St Augustine weather forecast by day

Below are the detailed weather forecasts for St Augustine for the next 5 days.

St Augustine weather for Thursday 22nd October 2026

Expect clear skies in St Augustine, Florida with a maximum temperature of 23°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north.

23
°C maximum temperature
18
°C minimum temperature
clear skies
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from N

St Augustine weather for Friday 23rd October 2026

Expect sunshine and showers in St Augustine, Florida with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 25 kph from the north-east.

24
°C maximum temperature
18
°C minimum temperature
sunshine and showers
6
hours of sunshine
4
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
24
°C wind chill
25
kph wind from NE

St Augustine weather for Saturday 24th October 2026

Expect isolated thunderstorms in St Augustine, Florida with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 97% chance of some rain and a fresh breeze of 31 kph from the north-east.

23
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
4
UV index (Moderate)
97
% chance of some rain
<20
mm of rainfall expected
23
°C wind chill
31
kph wind from NE

St Augustine weather for Sunday 25th October 2026

Expect mostly cloudy with light rain in St Augustine, Florida with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 74% chance of some rain and a fresh breeze of 35 kph from the north-east.

23
°C maximum temperature
21
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
74
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
35
kph wind from NE

St Augustine weather for Monday 26th October 2026

Expect mostly cloudy with light rain in St Augustine, Florida with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 69% chance of some rain and a fresh breeze of 32 kph from the north-east.