Forest Park Rainfall Forecast

Today 6 Oct
No Rain
Tue 7 Oct
No Rain
Wed 8 Oct
20%
Thu 9 Oct
30%
Fri 10 Oct
55%
Sat 11 Oct
80%
Sun 12 Oct
70%

Forest Park Rainfall Statistics

October Rainfall

Portland-Hillsboro Airport (6.8 miles)

Total Rainfall 2025
13.3in
Daily Average 2025
0.05in
Wettest Day 23 February, 2025
1in
Wet Days 2025
75/279 (27%)
Total Rainfall September
1in
Daily Average September
0.03in
Wettest Day 29 September, 2025
0.5in
Wet Days September
5/30 (17%)
Total Rainfall October
0.3in
Daily Average October
0.1in
Wettest Day 1 October, 2025
0.3in
Wet Days October
2/6 (33%)

Climate (2010–Present)

Portland-Hillsboro Airport (6.8 miles)

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Annual Average 2020–2024
34.7in
Monthly Average 2020–2025
2.8in
Daily Average 2020–2025
0.1in
Wettest Day 26 December, 2022
2.5in

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