Osterley Rainfall Forecast

Today 3 Oct
75%1–5mm
Sat 4 Oct
10%< 1mm
Sun 5 Oct
85%5–15mm
Mon 6 Oct
65%1–5mm
Tue 7 Oct
65%1–5mm
Wed 8 Oct
90%5–15mm
Thu 9 Oct
85%10–15mm

River Levels

Osterley Rainfall Statistics View More

October Rainfall

Ouse (15km)

Total Rainfall 2025
340.2mm
Daily Average 2025
1.3mm
Wettest Day 8 May, 2025
18.2mm
Wet Days 2025
109/276 (39%)
Total Rainfall September
139.8mm
Daily Average September
4.7mm
Wettest Day 17 September, 2025
16.8mm
Wet Days September
23/30 (77%)
Total Rainfall October
5mm
Daily Average October
2.5mm
Wettest Day 1 October, 2025
4.4mm
Wet Days October
2/3 (67%)

Climate (2010–Present)

Ouse (15km)

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Annual Average 2020–2024
527.5mm
Monthly Average 2020–2025
43mm
Daily Average 2020–2025
1.4mm
Wettest Day 6 May, 2022
49mm

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