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 October 15, Thursday | 16 | 11.3 52 | 764.1 30.08 1018.72 1018.72 | 767.5 30.22 1023.25 1023.25 | -0.7 -0.03 -0.93 -0.93 | 49 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 45.0 28.0 | 1.0 34 | |||||||||||||||||
13 | 10.4 51 | 764.8 30.11 1019.65 1019.65 | 768.2 30.24 1024.18 1024.18 | 57 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 3.8 39 | 10.8 51 | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 45.0 28.0 | 2.2 36 | No precipitation No precipitation | 6 | |||||||||||
10 | 9.2 49 | 766.5 30.18 1021.92 1021.92 | 769.9 30.31 1026.45 1026.45 | 0.4 0.02 0.53 0.53 | 58 | Wind blowing from the west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 1.3 34 | ||||||||||||||||||
07 | 4.5 40 | 766.1 30.16 1021.38 1021.38 | 769.6 30.3 1026.05 1026.05 | 1.9 0.07 2.53 2.53 | 81 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 3.8 39 | 12.1 54 | 24.0 14.9 | 1.5 35 | No precipitation No precipitation | 6 | |||||||||||||||
04 | 6.0 43 | 764.2 30.09 1018.85 1018.85 | 767.6 30.22 1023.38 1023.38 | 2.1 0.08 2.8 2.8 | 73 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 24.0 14.9 | 1.4 35 | |||||||||||||||||||
01 | 9.3 49 | 762.1 30 1016.05 1016.05 | 765.4 30.13 1020.45 1020.45 | 1.9 0.07 2.53 2.53 | 80 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 6.2 43 | 12.1 54 | Stratocumulus other than Stratocumulus cumulogenitus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | 6.0 43 | No precipitation No precipitation | 6 | ||||||||||
| October 14, Wednesday | 22 | 10.5 51 | 760.2 29.93 1013.52 1013.52 | 763.6 30.06 1018.05 1018.05 | 2.0 0.08 2.67 2.67 | 78 | Wind blowing from the north-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 24.0 14.9 | 6.7 44 | |||||||||||||||||
19 | 11.5 53 | 758.2 29.85 1010.85 1010.85 | 761.5 29.98 1015.25 1015.25 | 2.2 0.09 2.93 2.93 | 79 | Wind blowing from the west-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 6.2 43 | 12.1 54 | Stratocumulus other than Stratocumulus cumulogenitus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | 7.9 46 | No precipitation No precipitation | 6 | ||||||||||
16 | 12.1 54 | 756.0 29.76 1007.92 1007.92 | 759.4 29.9 1012.45 1012.45 | 1.1 0.04 1.47 1.47 | 76 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 24.0 14.9 | 8.0 46 | ||||||||||||||||||