St. Augustine Rainfall Forecast

Today 14 Aug
35%
Sat 15 Aug
20%
Sun 16 Aug
10%
Mon 17 Aug
15%
Tue 18 Aug
20%
Wed 19 Aug
20%
Thu 20 Aug
20%

St. Augustine Rainfall Statistics

August Rainfall

Northeast Florida Regional Airport (4.3 miles)

Total Rainfall 2026
15.5in
Daily Average 2026
0.1in
Wettest Day 12 July, 2026
1.2in
Wet Days 2026
70/226 (31%)
Total Rainfall July
2.9in
Daily Average July
0.1in
Wettest Day 12 July, 2026
1.2in
Wet Days July
14/31 (45%)
Total Rainfall August
1in
Daily Average August
0.1in
Wettest Day 8 August, 2026
0.8in
Wet Days August
4/14 (29%)

Climate (2021–2025)

Northeast Florida Regional Airport (4.3 miles)

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Annual Average 2021–2025
39.7in
Monthly Average 2021–2026
3in
Daily Average 2021–2026
0.1in
Wettest Day 29 September, 2022
4.6in

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