26.5 °C
Feels like 24 °C
Min 18 °C / Max 27 °C
Sunny
Today's Summary
If you head out in Ontario today, you'll see a sunny sky. The thermometer currently shows 26.5°C. Wear light, breathable clothes and drink plenty of fluids. During the day temperatures will range between 17.8°C and 26.9°C.
Hourly forecast – Ontario, today
Sep 20, 15:00
24 °C
Overcast
Sep 20, 16:00
23 °C
Overcast
Sep 20, 17:00
21 °C
Overcast
Sep 20, 18:00
20 °C
Cloudy
Sep 20, 19:00
20 °C
Cloudy
Sep 20, 20:00
19 °C
Cloudy
Sep 20, 21:00
19 °C
Partly cloudy
Sep 20, 22:00
19 °C
Cloudy
Sep 20, 23:00
19 °C
Overcast
Sep 21, 00:00
18 °C
Clear
Sep 21, 01:00
18 °C
Overcast
Sep 21, 02:00
18 °C
Partly cloudy
Sep 21, 03:00
17 °C
Cloudy
Sep 21, 04:00
17 °C
Overcast
Sep 21, 05:00
17 °C
Patchy rain possible
Sep 21, 06:00
18 °C
Partly cloudy
Sep 21, 07:00
19 °C
Partly cloudy
Sep 21, 08:00
20 °C
Partly cloudy
Sep 21, 09:00
21 °C
Partly cloudy
Sep 21, 10:00
23 °C
Sunny
Sep 21, 11:00
24 °C
Sunny
Sep 21, 12:00
25 °C
Sunny
Sep 21, 13:00
25 °C
Sunny
Sep 21, 14:00
24 °C
Sunny
Time
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
Temperature (°C)
Chance of rain (%)
11
12
13
12
12
13
9
15
16
7
18
9
17
22
20
10
9
8
6
2
1
1
1
1
Precipitation
Wind (mph)
SW
10
10
SW
10
10
SW
9
9
SW
9
9
WSW
5
5
SW
4
4
SW
4
4
SW
6
6
SW
5
5
SW
5
5
SW
4
4
SW
4
4
SW
5
5
SW
4
4
SW
2
2
S
4
4
WSW
4
4
SW
6
6
SW
5
5
SW
6
6
WSW
8
8
SW
9
9
SW
11
11
SW
11
11
Pressure (hPa)
1011
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1013
1013
1013
1014
1014
1014
1013
1013
1012
1011
1011
1010
Humidity (%)
Cloud cover (%)
14-day weather forecast – Ontario
14-day trend for Ontario: The second week looks noticeably warmer and more pleasant. Lows can drop to around 16.5°C at night, with daytime highs up to 37°C.
Date
Sep 20
Sep 21
Sep 22
Sep 23
Sep 24
Sep 25
Sep 26
Sep 27
Sep 28
Sep 29
Sep 30
Oct 1
Oct 2
Oct 3
Temperature (°C)
Chance of rain (%)
12
6
3
2
3
3
3
3
1
0
4
36
17
1
Precipitation
Wind max (mph)
11
11
11
10
9
10
11
11
10
10
10
12
11
11
| Date | Weather | Min °C | Max °C | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| September 20, 2026 |
Overcast
|
18 °C | 27 °C | 06:37 | 18:50 | 15:54 | 00:57 | Waxing Moon (73 %) |
| September 21, 2026 |
Sunny
|
17 °C | 25 °C | 06:38 | 18:49 | 16:27 | 01:56 | Waxing Moon (82 %) |
| September 22, 2026 |
Sunny
|
17 °C | 26 °C | 06:38 | 18:47 | 16:57 | 02:55 | Waxing Moon (89 %) |
| September 23, 2026 |
Sunny
|
19 °C | 29 °C | 06:39 | 18:46 | 17:23 | 03:53 | Waxing Moon (95 %) |
| September 24, 2026 |
Sunny
|
19 °C | 29 °C | 06:40 | 18:45 | 17:48 | 04:50 | Full Moon (99 %) |
| September 25, 2026 |
Sunny
|
21 °C | 31 °C | 06:40 | 18:43 | 18:12 | 05:47 | Full Moon (100 %) |
| September 26, 2026 |
Sunny
|
24 °C | 32 °C | 06:41 | 18:42 | 18:37 | 06:44 | Full Moon (99 %) |
| September 27, 2026 |
Sunny
|
21 °C | 30 °C | 06:42 | 18:40 | 19:04 | 07:43 | Waning Moon (96 %) |
| September 28, 2026 |
Sunny
|
20 °C | 31 °C | 06:43 | 18:39 | 19:34 | 08:45 | Waning Moon (91 %) |
| September 29, 2026 |
Sunny
|
27 °C | 37 °C | 06:43 | 18:38 | 20:09 | 09:49 | Waning Moon (84 %) |
| September 30, 2026 |
Overcast
|
29 °C | 37 °C | 06:44 | 18:36 | 20:51 | 10:55 | Waning Moon (75 %) |
| October 1, 2026 |
Overcast
|
22 °C | 30 °C | 06:45 | 18:35 | 21:41 | 12:01 | Last Quarter (66 %) |
| October 2, 2026 |
Sunny
|
21 °C | 28 °C | 06:45 | 18:33 | 22:41 | 13:04 | Last Quarter (55 %) |
| October 3, 2026 |
Sunny
|
23 °C | 32 °C | 06:46 | 18:32 | 23:48 | 14:01 | Last Quarter (45 %) |