5-day weather forecast Toronto Oct 7, 2026

23°11° · Overcast

Weather forecast Toronto Wednesday Oct 7, 2026: overcast, temperature from 11 °C to 23 °C.

Precipitation probability 26%. Wind up to 6.5 m/s (gusts 14.81 m/s). Air humidity 46–82%, atmospheric pressure 754–761 mm Hg, UV index up to 3.5.

Weather Alerts

ModerateOct 5, 10:26 AM — Oct 6, 02:26 AMTranslate with Google

yellow advisory - frost - in effect

frost

Temperatures are expected to fall to near or below the freezing mark tonight into early Tuesday morning. ### Damage to plants, trees, and crops is possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on social media using #ONStorm.

Take preventative measures to protect cold-sensitive plants, trees, and crops. Cover up plants, especially those in frost-prone areas.

5 days at a glance — tap a day to open it

Sunrise 07:22
Sunset 18:48

Waning Crescent9% illuminated
Moonrise 03:28 · Moonset 17:15

Chart

Table

← Tue, Oct 6

Wed, Oct 7, 2026

Thu, Oct 8 →

Forecast from 11 °C to 23 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	12	11	11	11	11	11	12	12	13	14	15	17	17	21	21	23	23	22	21	19	17	16	16	15
Precipitation (mm/hr)	0	0	0	0	0	0	0	0.04	0.05	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.02

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	83	32	6	69	25	100	100	100	100	100	100	100	12	98	17	100	100	100	100	0	0	5	5	86
Rain chance (%)	14	8	6	13	9	22	22	25	26	19	17	14	3	11	2	11	11	12	13	4	6	8	9	24

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	2.61	2.61	2.19	2.19	2.39	2.69	3.39	3.69	4.39	4.39	4.81	5.39	5.61	6.5	5.81	6.19	5.89	5	4.19	3.31	1.89	2	2.11	2.39
Wind gust (m/s)	10.61	11.11	11.19	11.69	12	11.31	14	13.81	14.39	14.81	14.72	13.22	12	11.19	11.22	11.83	10.5	9.72	9.22	8.61	5	5.5	5.94	6.5
Wind direction (°)	SSW 207°	SSW 211°	SSW 212°	SSW 205°	SSW 205°	SSW 204°	SSW 207°	SW 217°	SW 215°	SW 217°	SW 218°	SW 219°	SW 225°	SW 235°	WSW 242°	WSW 250°	W 268°	W 270°	W 272°	WNW 283°	W 266°	W 263°	W 265°	WNW 296°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	66	68	70	71	73	76	76	76	76	71	66	59	56	46	46	46	49	51	56	65	72	75	78	82

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	761	761	761	760	759	759	758	758	758	757	757	756	755	755	755	754	754	754	755	755	755	755	755	755

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0	0	0.2	0.6	1	1.9	3.5	2.8	2.8	1.6	0.7	0.2	0	0	0	0	0

Air quality & pollen

Air quality
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
PM2.5 (µg/m³)	8.3	7.8	7	6.4	6.1	6	6.2	6.7	7.9	9.1	9.8	9.5	9.1	9	9.1	8.7	8.3	8.1	9.4	9.5	11.4	11.4	10.9	12.6
PM10 (µg/m³)	8.5	7.9	7.1	6.5	6.1	6.1	6.3	6.8	8	9.1	9.9	9.7	9.2	9.1	9.2	8.8	8.4	8.3	9.5	9.6	11.5	11.6	11	12.7
Ozone (O₃) (µg/m³)	56	62	66	68	69	69	68	66	64	63	63	64	68	74	79	82	83	80	70	55	44	40	39	40
NO₂ (µg/m³)	20.7	16.4	13.1	10.9	9.8	9.7	11.1	13.5	15.3	15.9	15.8	15.2	13.6	11.4	10	9.4	9.5	12.2	19.6	29.5	36.6	38.8	38.1	35.7
SO₂ (µg/m³)	6.5	5.8	5.1	4.7	4.3	4.2	4.3	4.5	4.9	5.5	6.3	6.7	6.5	6	5.5	5	4.5	4.4	5	5.9	6.7	7.4	7.9	8
CO (µg/m³)	252	238	227	217	209	206	211	220	231	243	257	264	260	249	241	236	233	242	275	321	350	350	333	312