Northwest Olympia Rainfall Forecast

Today 30 Sep
5%
Thu 1 Oct
5%
Fri 2 Oct
No Rain
Sat 3 Oct
No Rain
Sun 4 Oct
No Rain
Mon 5 Oct
No Rain
Tue 6 Oct
No Rain

Northwest Olympia Rainfall Statistics

September Rainfall

Olympia, Olympia Airport (5.6 miles)

Total Rainfall 2026
25.9in
Daily Average 2026
0.1in
Wettest Day 11 March, 2026
2.2in
Wet Days 2026
83/273 (30%)
Total Rainfall August
0.1in
Daily Average August
0in
Wettest Day 1 August, 2026
0.1in
Wet Days August
3/31 (10%)
Total Rainfall September
1.7in
Daily Average September
0.1in
Wettest Day 24 September, 2026
0.7in
Wet Days September
10/30 (33%)

Climate (2021–2025)

Olympia, Olympia Airport (5.6 miles)

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Annual Average 2021–2025
49.5in
Monthly Average 2021–2026
4in
Daily Average 2021–2026
0.1in
Wettest Day 6 January, 2022
4in

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