St Augustine weather live forecast

Today's maximum temperature in St Augustine is expected to be 22°C. Select a day from the live weather forecast for St Augustine, Florida, USA for more weather parameters.

Monday
6th Apr
22

18

3

5
Tuesday
7th Apr
20

18

1

2
Wednesday
8th Apr
21

19

2

5
Thursday
9th Apr
21

19

3

4
Friday
10th Apr
22

19

4

8

5-day weather forecast updated at 04:01 on Monday 6th April 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 Monday 6th April 2026

Expect isolated thunderstorms in St Augustine, Florida with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a moderate breeze of 27 kph from the north.

22
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
44
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
27
kph wind from N

St Augustine weather for Tuesday 7th April 2026

Expect mostly cloudy with rain in St Augustine, Florida with a maximum temperature of 20°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 81% chance of some rain and a fresh breeze of 30 kph from the north-east.

20
°C maximum temperature
18
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
2
UV index (Low)
81
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
30
kph wind from NE

St Augustine weather for Wednesday 8th April 2026

Expect mostly cloudy with rain in St Augustine, Florida with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and a fresh breeze of 33 kph from the east.

21
°C maximum temperature
19
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
5
UV index (Moderate)
85
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
33
kph wind from E

St Augustine weather for Thursday 9th April 2026

Expect mostly cloudy with light rain in St Augustine, Florida with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 80% chance of some rain and a fresh breeze of 29 kph from the east.

21
°C maximum temperature
19
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
4
UV index (Moderate)
80
% chance of some rain
<2
mm of rainfall expected
21
°C wind chill
29
kph wind from E

St Augustine weather for Friday 10th April 2026

Expect mostly cloudy with light rain in St Augustine, Florida with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 67% chance of some rain and a moderate breeze of 24 kph from the north-east.