Markham Rainfall Forecast

Today 4 Jul
No Rain
Sun 5 Jul
No Rain
Mon 6 Jul
No Rain
Tue 7 Jul
No Rain
Wed 8 Jul
No Rain
Thu 9 Jul
No Rain
Fri 10 Jul
No Rain

Markham Rainfall Statistics

July Rainfall

Portland, Portland International Airport (10.6 miles)

Total Rainfall 2026
17in
Daily Average 2026
0.1in
Wettest Day 12 March, 2026
1.7in
Wet Days 2026
67/185 (36%)
Total Rainfall June
1.2in
Daily Average June
0.04in
Wettest Day 8 June, 2026
0.4in
Wet Days June
6/30 (20%)
Total Rainfall July
0in
Daily Average July
0in
Wettest Day 1 July, 2026
0in
Wet Days July
–

Climate (2021–2025)

Portland, Portland International Airport (10.6 miles)

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Annual Average 2021–2025
37.4in
Monthly Average 2021–2026
3.2in
Daily Average 2021–2026
0.1in
Wettest Day 26 December, 2022
2.1in

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