Gaston Rainfall Forecast

Today 26 Mar
No Rain
Fri 27 Mar
No Rain
Sat 28 Mar
No Rain
Sun 29 Mar
35%
Mon 30 Mar
40%
Tue 31 Mar
35%
Wed 1 Apr
70%

Gaston Rainfall Statistics

March Rainfall

Portland-Hillsboro Airport (11.8 miles)

Total Rainfall 2026
12in
Daily Average 2026
0.1in
Wettest Day 11 March, 2026
1.4in
Wet Days 2026
43/85 (51%)
Total Rainfall February
5.5in
Daily Average February
0.2in
Wettest Day 8 February, 2026
1.3in
Wet Days February
15/28 (54%)
Total Rainfall March
3.7in
Daily Average March
0.2in
Wettest Day 11 March, 2026
1.4in
Wet Days March
14/26 (54%)

Climate (2010–Present)

Portland-Hillsboro Airport (11.8 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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