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 July 6, Monday | 22 | 25.9 79 | 761.6 29.98 1015.38 1015.38 | 764.9 30.11 1019.78 1019.78 | 0.8 0.03 1.07 1.07 | 53 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50%. 5/10. 4 oktas | 2000-2500 6562-8202 | 24.0 14.9 | 15.7 60 | |||||||||||||||||
19 | 28.9 84 | 760.8 29.95 1014.32 1014.32 | 764.1 30.08 1018.72 1018.72 | -0.1 -0 -0.13 -0.13 | 38 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 17.4 63 | 30.5 87 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 24.0 14.9 | 13.1 56 | No precipitation No precipitation | 6 | ||||||||||
16 | 30.1 86 | 760.9 29.96 1014.45 1014.45 | 764.2 30.09 1018.85 1018.85 | -0.9 -0.04 -1.2 -1.2 | 38 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | 24.0 14.9 | 14.2 58 | ||||||||||||||||||
13 | 28.4 83 | 761.8 29.99 1015.65 1015.65 | 765.1 30.12 1020.05 1020.05 | -0.4 -0.02 -0.53 -0.53 | 46 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 17.4 63 | 28.5 83 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 24.0 14.9 | 15.6 60 | No precipitation No precipitation | 6 | ||||||||||
10 | 24.8 77 | 762.2 30.01 1016.18 1016.18 | 765.5 30.14 1020.58 1020.58 | 0.1 0 0.13 0.13 | 56 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 24.0 14.9 | 15.4 60 | ||||||||||||||||||
07 | 20.0 68 | 762.1 30 1016.05 1016.05 | 765.4 30.13 1020.45 1020.45 | 0.9 0.04 1.2 1.2 | 72 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 17.4 63 | 28.3 83 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | 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 | 14.7 58 | No precipitation No precipitation | 6 | ||||||||||
04 | 17.6 64 | 761.2 29.97 1014.85 1014.85 | 764.5 30.1 1019.25 1019.25 | 0.3 0.01 0.4 0.4 | 84 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 24.0 14.9 | 14.8 59 | ||||||||||||||||||
01 | 20.2 68 | 760.9 29.96 1014.45 1014.45 | 764.2 30.09 1018.85 1018.85 | 0.7 0.03 0.93 0.93 | 65 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 16.0 61 | 28.3 83 | 24.0 14.9 | 13.4 56 | No precipitation No precipitation | 6 | |||||||||||||||
| July 5, Sunday | 22 | 23.6 74 | 760.2 29.93 1013.52 1013.52 | 763.5 30.06 1017.92 1017.92 | 1.0 0.04 1.33 1.33 | 47 | Wind blowing from the east-northeast | 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 | 11.5 53 | ||||||||||||||||||
