Hawkesbury River - Olga Bay Rainfall Forecast

Today 14 Jul
5%< 1mm
Wed 15 Jul
40%< 1mm
Thu 16 Jul
90%5–10mm
Fri 17 Jul
90%1–5mm
Sat 18 Jul
65%1–5mm
Sun 19 Jul
35%< 1mm
Mon 20 Jul
25%< 1mm

Hawkesbury River - Olga Bay Rainfall Statistics View More

July Rainfall

Terrey Hills (17km)

Total Rainfall 2026
730mm
Daily Average 2026
3.8mm
Wettest Day 18 January, 2026
179.6mm
Wet Days 2026
99/195 (51%)
Total Rainfall June
33.8mm
Daily Average June
1.1mm
Wettest Day 28 June, 2026
8.4mm
Wet Days June
12/30 (40%)
Total Rainfall July
30.6mm
Daily Average July
2.4mm
Wettest Day 7 July, 2026
12.2mm
Wet Days July
10/14 (71%)

Climate (2021–2025)

Terrey Hills (17km)

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

Annual Average 2021–2025
1535.2mm
Monthly Average 2021–2026
125.5mm
Daily Average 2021–2026
4.2mm
Wettest Day 18 January, 2026
179.6mm

Get WillyWeather+ to remove ads