Merriwa Rainfall Forecast

Today 16 Jul
85%1–5mm
Thu 17 Jul
10%< 1mm
Fri 18 Jul
70%1–5mm
Sat 19 Jul
25%< 1mm
Sun 20 Jul
95%15–20mm
Mon 21 Jul
85%5–15mm
Tue 22 Jul
80%5–10mm

Merriwa Rainfall Statistics View More

July Rainfall

Gingin Airport (26km)

Total Rainfall 2025
256.4mm
Daily Average 2025
1.3mm
Wettest Day 21 June, 2025
22.8mm
Wet Days 2025
51/197 (26%)
Total Rainfall June
123.6mm
Daily Average June
4.1mm
Wettest Day 21 June, 2025
22.8mm
Wet Days June
16/30 (53%)
Total Rainfall July
69.8mm
Daily Average July
4.7mm
Wettest Day 7 July, 2025
18.2mm
Wet Days July
10/16 (63%)

Climate (2010–Present)

Gingin Airport (26km)

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Annual Average 2020–2024
523.6mm
Monthly Average 2020–2025
49mm
Daily Average 2020–2025
1.7mm
Wettest Day 10 August, 2020
46.6mm

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