Calderwood Rainfall Forecast

Today 31 May
10%< 1mm
Mon 1 Jun
45%< 1mm
Tue 2 Jun
90%1–5mm
Wed 3 Jun
15%< 1mm
Thu 4 Jun
35%< 1mm
Fri 5 Jun
30%< 1mm
Sat 6 Jun
25%< 1mm

Calderwood Rainfall Statistics View More

May Rainfall

Illawarra Regional Airport (6km)

Total Rainfall 2026
475.4mm
Daily Average 2026
3.2mm
Wettest Day 18 January, 2026
111mm
Wet Days 2026
69/151 (46%)
Total Rainfall April
15.2mm
Daily Average April
0.5mm
Wettest Day 5 April, 2026
8.4mm
Wet Days April
7/31 (23%)
Total Rainfall May
90.8mm
Daily Average May
3mm
Wettest Day 27 May, 2026
14mm
Wet Days May
19/31 (61%)

Climate (2010–Present)

Illawarra Regional Airport (6km)

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Annual Average 2021–2025
1503.6mm
Monthly Average 2021–2026
123.4mm
Daily Average 2021–2026
4mm
Wettest Day 6 April, 2024
191mm

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