Oak Island Rainfall Forecast

Today 18 May
100%50–85mm
Tue 19 May
95%15–20mm
Wed 20 May
30%< 1mm
Thu 21 May
15%< 1mm
Fri 22 May
15%< 1mm
Sat 23 May
45%< 1mm
Sun 24 May
45%< 1mm

Oak Island Rainfall Statistics View More

May Rainfall

Gold Coast Seaway (25km)

Total Rainfall 2026
617.4mm
Daily Average 2026
4.5mm
Wettest Day 13 February, 2026
57.2mm
Wet Days 2026
64/138 (46%)
Total Rainfall April
103.2mm
Daily Average April
3.4mm
Wettest Day 25 April, 2026
34mm
Wet Days April
12/30 (40%)
Total Rainfall May
125.6mm
Daily Average May
7.4mm
Wettest Day 1 May, 2026
28.6mm
Wet Days May
11/18 (61%)

Climate (2010–Present)

Gold Coast Seaway (25km)

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Annual Average 2021–2025
1555.4mm
Monthly Average 2021–2026
123.1mm
Daily Average 2021–2026
4.2mm
Wettest Day 29 March, 2022
307.2mm

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