Gregory Hills Rainfall Forecast

Today 27 May
75%1–5mm
Thu 28 May
95%30–45mm
Fri 29 May
90%30–50mm
Sat 30 May
30%< 1mm
Sun 31 May
10%< 1mm
Mon 1 Jun
25%< 1mm
Tue 2 Jun
70%1–5mm

Gregory Hills Rainfall Statistics View More

May Rainfall

Campbelltown (Mount Annan) (km)

Total Rainfall 2026
368.4mm
Daily Average 2026
2.5mm
Wettest Day 18 January, 2026
126mm
Wet Days 2026
68/147 (46%)
Total Rainfall April
9.8mm
Daily Average April
0.3mm
Wettest Day 5 April, 2026
3.8mm
Wet Days April
8/30 (27%)
Total Rainfall May
43mm
Daily Average May
1.7mm
Wettest Day 5 May, 2026
7.8mm
Wet Days May
15/27 (56%)

Climate (2010–Present)

Campbelltown (Mount Annan) (km)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
998.9mm
Monthly Average 2021–2026
81.3mm
Daily Average 2021–2026
2.7mm
Wettest Day 3 July, 2022
141.4mm

Get WillyWeather+ to remove ads