Weather archive in Montreal / Pierre Elliott Trudeau (airport)
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| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2026 August 4, Tuesday | 10 | 24.1 75 | 759.4 29.9 1012.45 1012.45 | 762.7 30.03 1016.85 1016.85 | 0.8 0.03 1.07 1.07 | 60 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 45.0 28.0 | 15.8 60 | ||||||||||||||||||
07 | 18.9 66 | 758.6 29.87 1011.38 1011.38 | 761.9 30 1015.78 1015.78 | 1.6 0.06 2.13 2.13 | 76 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 16.0 61 | 23.4 74 | 45.0 28.0 | 14.5 58 | No precipitation No precipitation | 6 | |||||||||||||||
04 | 16.1 61 | 757.0 29.8 1009.25 1009.25 | 760.3 29.93 1013.65 1013.65 | 1.3 0.05 1.73 1.73 | 86 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 24.0 14.9 | 13.8 57 | |||||||||||||||||||
01 | 19.2 67 | 755.7 29.75 1007.52 1007.52 | 759.0 29.88 1011.92 1011.92 | 1.1 0.04 1.47 1.47 | 76 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 18.8 66 | 23.4 74 | 24.0 14.9 | 14.8 59 | No precipitation No precipitation | 6 | |||||||||||||||
| August 3, Monday | 22 | 19.3 67 | 754.6 29.71 1006.05 1006.05 | 757.9 29.84 1010.45 1010.45 | 1.0 0.04 1.33 1.33 | 86 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 24.0 14.9 | 16.9 62 | ||||||||||||||||||
19 | 21.3 70 | 753.6 29.67 1004.72 1004.72 | 756.9 29.8 1009.12 1009.12 | 2.8 0.11 3.73 3.73 | 68 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | Clouds generally dissolving or becoming less developed. | Shower(s). | Drizzle. | 19.7 67 | 23.4 74 | 24.0 14.9 | 15.2 59 | 0.4 0.02 | 6 | ||||||||||||
16 | 19.9 68 | 750.8 29.56 1000.98 1000.98 | 754.1 29.69 1005.38 1005.38 | 3.2 0.13 4.27 4.27 | 86 | Wind blowing from the west-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | 300-600 984-1968 | 12.0 7.5 | 17.4 63 | ||||||||||||||||||
13 | 20.8 69 | 747.6 29.43 996.72 996.72 | 750.9 29.56 1001.12 1001.12 | -0.1 -0 -0.13 -0.13 | 92 | Wind blowing from the west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Drizzle, not freezing, continuous, slight at time of observation. | Shower(s). | Shower(s). | 20.6 69 | 23.4 74 | Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 19.0 11.8 | 19.4 67 | 21.0 0.83 | 6 | |||||||||
10 | 21.6 71 | 747.7 29.44 996.85 996.85 | 751.0 29.57 1001.25 1001.25 | -0.9 -0.04 -1.2 -1.2 | 96 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100-200 328-656 | 3.2 2.0 | 20.9 70 | ||||||||||||||||||
