Today's Summary
If you head out in Ontario today, you'll see a clear sky. The thermometer currently shows 22.9°C. Light clothing is enough – and remember sun protection if it's sunny. During the day temperatures will range between 15.6°C and 34.8°C.
Hourly forecast – Ontario, today
Sep 1, 21:00
18 °C
Clear
Sep 1, 22:00
17 °C
Clear
Sep 1, 23:00
16 °C
Clear
Sep 2, 00:00
16 °C
Clear
Sep 2, 01:00
15 °C
Clear
Sep 2, 02:00
19 °C
Clear
Sep 2, 03:00
18 °C
Clear
Sep 2, 04:00
18 °C
Clear
Sep 2, 05:00
18 °C
Sunny
Sep 2, 06:00
19 °C
Sunny
Sep 2, 07:00
21 °C
Sunny
Sep 2, 08:00
23 °C
Sunny
Sep 2, 09:00
24 °C
Sunny
Sep 2, 10:00
26 °C
Sunny
Sep 2, 11:00
27 °C
Sunny
Sep 2, 12:00
28 °C
Sunny
Sep 2, 13:00
28 °C
Sunny
Sep 2, 14:00
28 °C
Sunny
Sep 2, 15:00
27 °C
Sunny
Sep 2, 16:00
26 °C
Sunny
Sep 2, 17:00
24 °C
Sunny
Sep 2, 18:00
23 °C
Clear
Sep 2, 19:00
22 °C
Clear
Sep 2, 20:00
22 °C
Clear
Time
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
Temperature (°C)
Chance of rain (%)
6
7
9
9
7
3
3
3
3
2
1
1
1
0
0
0
0
0
0
0
0
1
1
1
Precipitation
Wind (km/h)
SW
7
7
SW
6
6
SW
5
5
SW
4
4
SSW
3
3
SW
4
4
SW
4
4
SSW
3
3
SW
3
3
SW
4
4
SSW
3
3
SW
5
5
SW
7
7
WSW
9
9
WSW
13
13
WSW
16
16
WSW
17
17
SW
18
18
SW
18
18
SW
19
19
WSW
17
17
SW
13
13
SW
11
11
SW
8
8
Pressure (hPa)
1015
1015
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1014
1014
1013
1012
1012
1013
1013
1013
1014
1015
Humidity (%)
Cloud cover (%)
14-day weather forecast – Ontario
14-day trend for Ontario: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 15.2°C at night, with daytime highs up to 34.8°C.
Date
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 6
Sep 7
Sep 8
Sep 9
Sep 10
Sep 11
Sep 12
Sep 13
Sep 14
Temperature (°C)
Chance of rain (%)
3
1
1
2
2
57
63
5
2
2
4
4
2
1
Precipitation
Wind max (km/h)
19
19
19
19
18
12
18
19
21
17
17
16
18
17
| Date | Weather | Min °C | Max °C | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| September 1, 2026 |
|
16 °C | 35 °C | 06:24 | 19:16 | 21:31 | 10:52 | Waning Moon (70 %) |
| September 2, 2026 |
|
15 °C | 28 °C | 06:24 | 19:15 | 22:08 | 11:56 | Last Quarter (60 %) |
| September 3, 2026 |
|
18 °C | 27 °C | 06:25 | 19:14 | 22:52 | 13:02 | Last Quarter (50 %) |
| September 4, 2026 |
|
18 °C | 27 °C | 06:26 | 19:12 | 23:46 | 14:09 | Last Quarter (39 %) |
| September 5, 2026 |
|
19 °C | 30 °C | 06:27 | 19:11 | Does not rise today | 15:11 | Waning Crescent (29 %) |
| September 6, 2026 |
|
23 °C | 28 °C | 06:27 | 19:10 | 00:49 | 16:08 | Waning Crescent (20 %) |
| September 7, 2026 |
|
24 °C | 30 °C | 06:28 | 19:08 | 02:01 | 16:56 | Waning Crescent (12 %) |
| September 8, 2026 |
|
24 °C | 33 °C | 06:29 | 19:07 | 03:15 | 17:37 | Waning Crescent (6 %) |
| September 9, 2026 |
|
23 °C | 30 °C | 06:29 | 19:06 | 04:31 | 18:13 | New Moon (2 %) |
| September 10, 2026 |
|
19 °C | 27 °C | 06:30 | 19:04 | 05:44 | 18:45 | New Moon (0 %) |
| September 11, 2026 |
|
18 °C | 26 °C | 06:31 | 19:03 | 06:55 | 19:15 | New Moon (0 %) |
| September 12, 2026 |
|
17 °C | 25 °C | 06:31 | 19:01 | 08:05 | 19:45 | New Moon (3 %) |
| September 13, 2026 |
|
17 °C | 27 °C | 06:32 | 19:00 | 09:14 | 20:16 | Waxing Crescent (8 %) |
| September 14, 2026 |
|
20 °C | 31 °C | 06:33 | 18:59 | 10:23 | 20:51 | Waxing Crescent (14 %) |