Thunder Bay, Ontario

Latitude 48.37° N | Longitude 89.33° W

Past 24 Hour Conditions

Imperial units
Graphic

Date / Time (EDT)	Conditions	Temperature (°C)	Temperature (°F)	Wind (km/h)	Wind (mph)	Humidex	Humidex	Relative humidity (%)	Dew point (°C)	Dew point (°F)	Pressure (kPa)	Pressure (inches)	Visibility (km)	Visibility (mi)
12 June 2026
13:00	n/a	20 (19.9)	68 (67.8)	NW 20 gusts 39	NW 12 gusts 24	*	*	63	13	55	100.1	29.6	n/a	n/a
12:00	n/a	21 (21.4)	71 (70.5)	WSW 25 gusts 34	WSW 16 gusts 21	23	73	48	10	50	100.0	29.5	n/a	n/a
11:00	n/a	21 (20.6)	69 (69.1)	W 27	W 17	22	72	54	11	52	100.0	29.5	n/a	n/a
10:00	n/a	19 (19.3)	67 (66.7)	WSW 21 gusts 32	WSW 13 gusts 20	*	*	63	12	54	100.1	29.6	n/a	n/a
09:00	n/a	19 (18.6)	66 (65.5)	W 19 gusts 33	W 12 gusts 21	*	*	70	13	55	100.0	29.5	n/a	n/a
08:00	n/a	17 (16.5)	62 (61.7)	WSW 18	WSW 11	*	*	78	13	55	100.0	29.5	n/a	n/a
07:00	n/a	15 (14.5)	58 (58.1)	SW 10	SW 6	*	*	84	12	53	100.0	29.5	n/a	n/a
06:00	n/a	13 (13.3)	56 (55.9)	SW 9	SW 6	*	*	89	12	53	100.0	29.5	n/a	n/a
05:00	n/a	14 (14.0)	57 (57.2)	WSW 12	WSW 7	*	*	85	12	53	100.0	29.5	n/a	n/a
04:00	n/a	15 (14.5)	58 (58.1)	WSW 14	WSW 9	*	*	83	12	53	99.9	29.5	n/a	n/a
03:00	n/a	15 (14.6)	58 (58.3)	W 17	W 11	*	*	83	12	53	99.9	29.5	n/a	n/a
02:00	n/a	13 (13.0)	55 (55.4)	E 4	E 2	*	*	85	11	51	99.8	29.5	n/a	n/a
01:00	n/a	13 (13.2)	56 (55.8)	calm	calm	*	*	85	11	51	99.9	29.5	n/a	n/a
00:00	n/a	16 (15.7)	60 (60.3)	SSW 10	SSW 6	*	*	76	12	53	99.9	29.5	n/a	n/a
11 June 2026
23:00	n/a	17 (16.8)	62 (62.2)	S 6	S 4	*	*	72	12	53	99.9	29.5	n/a	n/a
22:00	n/a	17 (17.0)	63 (62.6)	WSW 13	WSW 8	*	*	70	12	53	99.9	29.5	n/a	n/a
21:00	n/a	18 (17.7)	64 (63.9)	SW 14	SW 9	*	*	68	12	53	100.0	29.5	n/a	n/a
20:00	n/a	19 (19.4)	67 (66.9)	SSW 13	SSW 8	*	*	63	12	54	99.9	29.5	n/a	n/a
19:00	n/a	21 (21.0)	70 (69.8)	SW 19 gusts 28	SW 12 gusts 17	24	75	59	13	55	99.9	29.5	n/a	n/a
18:00	n/a	22 (22.0)	72 (71.6)	SSW 23 gusts 35	SSW 14 gusts 22	25	77	58	13	56	100.0	29.5	n/a	n/a
17:00	n/a	24 (23.9)	75 (75.0)	SSW 16 gusts 32	SSW 10 gusts 20	26	79	47	12	53	100.0	29.5	n/a	n/a
16:00	n/a	26 (26.0)	79 (78.8)	SW 24 gusts 35	SW 15 gusts 22	27	81	36	10	49	100.0	29.5	n/a	n/a
15:00	n/a	26 (25.9)	79 (78.6)	SSW 22 gusts 33	SSW 14 gusts 21	28	82	42	12	53	100.0	29.5	n/a	n/a
14:00	n/a	27 (27.1)	81 (80.8)	WSW 29 gusts 41	WSW 18 gusts 25	28	82	30	8	46	100.0	29.5	n/a	n/a
13:00	n/a	26 (26.2)	79 (79.2)	W 38	W 24	*	*	28	6	43	100.1	29.6	n/a	n/a

Legend

n/a: not available

*: value not significant

This table displays weather elements available for this station

Highest temperature

Lowest temperature

Equal temperature values are all highlighted

This is an automated product, generated using preliminary data.

If you require additional historical weather information, please visit Climate website.

Highlighting criteria

Significant Weather Conditions

To highlight potentially dangerous weather conditions the following are displayed in bold characters:

Tornado
Funnel Cloud
Thunderstorm
Lightning
Hail
Freezing precipitation
Heavy precipitation
Any other weather condition, if the visibility is 1.0 km0.6 miles or less

In addition some weather elements are displayed in bold characters when they reach the following values:

Temperatures:

Hot: 30.0°C86°F and higher
Cold: -30.0°C-22°F and lower

Humidex:

Values of 3595 and more

Wind chill

Values of -35-31 and below

Winds:

Mean speed of 60 km/h37 mph or more
Gust speed of 90 km/h56 mph or more

Visibility:

1.0 km0.6 miles or less along with the weather conditions

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