Ontario Rainfall Forecast

Today 27 Oct
5%
Wed 28 Oct
5%
Thu 29 Oct
25%
Fri 30 Oct
45%
Sat 31 Oct
40%
Sun 1 Nov
45%
Mon 2 Nov
60%

Ontario Rainfall Statistics

October Rainfall

Galesburg Municipal Airport (11.8 miles)

Total Rainfall 2026
578.1 in
Daily Average 2026
2 in
Wettest Day 21 July, 2026
71.6 in
Wet Days 2026
74/300 (25%)
Total Rainfall September
0 in
Daily Average September
0 in
Wettest Day 1 September, 2026
0 in
Wet Days September
–
Total Rainfall October
1 in
Daily Average October
0.04 in
Wettest Day 20 October, 2026
0.8 in
Wet Days October
2/27 (7%)

Climate (2021–2025)

Galesburg Municipal Airport (11.8 miles)

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Annual Average 2021–2025
46.2 in
Monthly Average 2021–2026
13.1 in
Daily Average 2021–2026
0.4 in
Wettest Day 21 July, 2026
71.6 in

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