Weather archive in Sarnia (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 June 18, Thursday | 08 | 19.9 68 | 729.7 28.73 972.85 972.85 | 745.6 29.35 994.05 994.05 | 2.1 0.08 2.8 2.8 | 76 | Wind blowing from the west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 20–30%. 2/10–3/10. 2 oktas | 16.2 61 | 21.7 71 | 600-1000 1968-3281 | 16.0 9.9 | 15.5 60 | 0.5 0.02 | 6 | |||||||||||||
05 | 19.3 67 | 727.6 28.65 970.05 970.05 | 743.4 29.27 991.12 991.12 | -1.5 -0.06 -2 -2 | 96 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No significant weather observed. | Precipitation | 300-600 984-1968 | 16.0 9.9 | 18.7 66 | 0.5 0.02 | 3 | ||||||||||||||
02 | 18.3 65 | 729.1 28.7 972.05 972.05 | 744.9 29.33 993.12 993.12 | -4.3 -0.17 -5.73 -5.73 | 98 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | Precipitation | 11.2 52 | 21.7 71 | 300-600 984-1968 | 16.0 9.9 | 18.0 64 | 5.0 0.2 | 6 | ||||||||||||
| June 17, Wednesday | 23 | 16.7 62 | 733.4 28.87 977.79 977.79 | 749.3 29.5 998.98 998.98 | -1.0 -0.04 -1.33 -1.33 | 86 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | No significant weather observed. | Precipitation | 300-600 984-1968 | 16.0 9.9 | 14.4 58 | No precipitation No precipitation | 3 | |||||||||||||
20 | 16.9 62 | 734.4 28.91 979.12 979.12 | 750.4 29.54 1000.45 1000.45 | -3.4 -0.13 -4.53 -4.53 | 93 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | No significant weather observed. | Precipitation | 11.2 52 | 21.7 71 | 1500-2000 4921-6562 | 16.0 9.9 | 15.7 60 | 3.0 0.12 | 6 | ||||||||||||
17 | 17.1 63 | 737.8 29.05 983.65 983.65 | 753.9 29.68 1005.12 1005.12 | 0.8 0.03 1.07 1.07 | 88 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | Rain, not freezing, slight. | 1000-1500 3281-4921 | 16.0 9.9 | 15.1 59 | 2.0 0.08 | 3 | |||||||||||||||
14 | 21.6 71 | 737.0 29.02 982.59 982.59 | 753.0 29.65 1003.92 1003.92 | 0.1 0 0.13 0.13 | 57 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 11.2 52 | 21.6 71 | 1000-1500 3281-4921 | 16.0 9.9 | 12.6 55 | No precipitation No precipitation | 6 | ||||||||||||||
11 | 20.4 69 | 736.9 29.01 982.45 982.45 | 753.0 29.65 1003.92 1003.92 | -0.1 -0 -0.13 -0.13 | 63 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | 16.0 9.9 | 13.0 55 | No precipitation No precipitation | 3 | ||||||||||||||||
08 | 17.0 63 | 737.0 29.02 982.59 982.59 | 753.1 29.65 1004.05 1004.05 | 1.0 0.04 1.33 1.33 | 77 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 11.2 52 | 23.5 74 | 16.0 9.9 | 13.0 55 | No precipitation No precipitation | 6 | |||||||||||||||