Osterley Rainfall Forecast
- 80%1–5mm
- 70%1–5mm
- 85%5–15mm
- 45%< 1mm
- 25%< 1mm
- 50%< 1mm
- 70%1–5mm
Osterley Rainfall Statistics View More
May Rainfall
Ouse (15km)
Total Rainfall May
17.4mmDaily Average May
0.7mmWettest Day 18 May, 2026
11.6mmWet Days May
10/25 (40%)
Climate (2010–Present)
Ouse (15km)
Annual Average 2021–2025
529.8mmMonthly Average 2021–2026
44mmDaily Average 2021–2026
1.5mmWettest Day 6 May, 2022
49mm