Forest Park Rainfall Forecast

Today 14 Apr
100%
Wed 15 Apr
90%
Thu 16 Apr
25%
Fri 17 Apr
No Rain
Sat 18 Apr
60%
Sun 19 Apr
65%
Mon 20 Apr
45%

Forest Park Rainfall Statistics

April Rainfall

Portland-Hillsboro Airport (6.8 miles)

Total Rainfall 2026
13.3in
Daily Average 2026
0.1in
Wettest Day 11 March, 2026
1.4in
Wet Days 2026
50/104 (48%)
Total Rainfall March
3.7in
Daily Average March
0.1in
Wettest Day 11 March, 2026
1.4in
Wet Days March
16/31 (52%)
Total Rainfall April
1.3in
Daily Average April
0.1in
Wettest Day 10 April, 2026
0.5in
Wet Days April
5/14 (36%)

Climate (2010–Present)

Portland-Hillsboro Airport (6.8 miles)

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Annual Average 2021–2025
34.4in
Monthly Average 2021–2026
2.8in
Daily Average 2021–2026
0.1in
Wettest Day 26 December, 2022
2.5in

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