Grass Valley Rainfall Forecast

Today 7 May
No Rain
Fri 8 May
No Rain
Sat 9 May
No Rain
Sun 10 May
No Rain
Mon 11 May
No Rain
Tue 12 May
5%< 1mm
Wed 13 May
35%< 1mm

Grass Valley Rainfall Statistics View More

May Rainfall

Northam (13km)

Total Rainfall 2026
105.7mm
Daily Average 2026
0.8mm
Wettest Day 28 March, 2026
34.2mm
Wet Days 2026
16/127 (13%)
Total Rainfall April
24.2mm
Daily Average April
0.8mm
Wettest Day 28 April, 2026
9.3mm
Wet Days April
9/30 (30%)
Total Rainfall May
0.4mm
Daily Average May
0.1mm
Wettest Day 1 May, 2026
0.4mm
Wet Days May
1/7 (14%)

Climate (2010–Present)

Northam (13km)

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Annual Average 2021–2025
414.5mm
Monthly Average 2021–2026
33.6mm
Daily Average 2021–2026
1.1mm
Wettest Day 16 August, 2022
36.3mm

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