St Augustine weather live forecast

Today's maximum temperature in St Augustine is expected to be 20°C. Select a day from the live weather forecast for St Augustine, Florida, USA for more weather parameters.

Tuesday
24th Mar
20

17

1

4
Wednesday
25th Mar
22

18

4

5
Thursday
26th Mar
24

17

11

9
Friday
27th Mar
27

17

9

9
Saturday
28th Mar
24

16

2

4

5-day weather forecast updated at 04:02 on Tuesday 24th March 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 Tuesday 24th March 2026

Expect isolated thunderstorms in St Augustine, Florida with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 78% chance of some rain and a moderate breeze of 28 kph from the north.

20
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
78
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
28
kph wind from N

St Augustine weather for Wednesday 25th March 2026

Expect isolated thunderstorms in St Augustine, Florida with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 44% chance of some rain and a gentle breeze of 19 kph from the north-east.

22
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
5
UV index (Moderate)
44
% chance of some rain
<5
mm of rainfall expected
22
°C wind chill
19
kph wind from NE

St Augustine weather for Thursday 26th March 2026

Expect scattered clouds in St Augustine, Florida with a maximum temperature of 24°C, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.

24
°C maximum temperature
17
°C minimum temperature
scattered clouds
11
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from NE

St Augustine weather for Friday 27th March 2026

Expect scattered clouds in St Augustine, Florida with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

27
°C maximum temperature
17
°C minimum temperature
scattered clouds
9
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from SE

St Augustine weather for Saturday 28th March 2026

Expect broken clouds in St Augustine, Florida with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the north-east.