Ontario Int. (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 11° Celsius; -
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 16° Celsius;
-
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 18° Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 14° Celsius;
Sunny.
Sunrise:
Sunset:
H UV
No pollution data.
No pollen data.
7 day forecast for Ontario Int.
Today (21 February 2026)
| Time |
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
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
|
 |
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
15°
|
16°
|
17°
|
18°
|
19°
|
19°
|
18°
|
17°
|
17°
|
16°
|
16°
|
16°
|
15°
|
| Feels like temperature (°C) |
14°
|
15°
|
16°
|
16°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
15°
|
14°
|
| Wind direction and speed |
E
2
|
ESE
3
|
SE
3
|
ESE
3
|
SE
3
|
SSE
3
|
S
3
|
SSW
2
|
WSW
2
|
WSW
2
|
SW
2
|
W
2
|
NW
3
|
| Wind gust (mph) |
8
|
8
|
9
|
9
|
9
|
8
|
7
|
6
|
6
|
5
|
4
|
5
|
6
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
36%
|
21%
|
20%
|
20%
|
20%
|
20%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
| UV | 5 | 6 | 5 | 3 | 2 | 1 | - | - | - | - | - | - | - |
Sunday (22 February 2026)
| 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
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
14°
|
14°
|
13°
|
12°
|
12°
|
12°
|
11°
|
11°
|
13°
|
15°
|
17°
|
19°
|
20°
|
21°
|
22°
|
22°
|
23°
|
22°
|
21°
|
21°
|
20°
|
19°
|
18°
|
18°
|
| Feels like temperature (°C) |
14°
|
13°
|
13°
|
12°
|
11°
|
11°
|
10°
|
10°
|
12°
|
14°
|
17°
|
18°
|
19°
|
20°
|
21°
|
21°
|
21°
|
21°
|
20°
|
20°
|
19°
|
18°
|
17°
|
17°
|
| Wind direction and speed (mph) |
NW
3
|
NNW
3
|
N
3
|
N
3
|
NNE
4
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
4
|
NNE
3
|
NE
2
|
E
2
|
ESE
2
|
SE
1
|
S
2
|
SW
3
|
WSW
3
|
W
3
|
WNW
4
|
WNW
3
|
NW
3
|
NNW
3
|
N
3
|
N
3
|
| Wind gust (mph) |
6
|
6
|
8
|
8
|
9
|
10
|
10
|
10
|
9
|
8
|
6
|
7
|
6
|
6
|
7
|
9
|
10
|
10
|
9
|
8
|
8
|
8
|
8
|
10
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
40%
|
42%
|
47%
|
51%
|
53%
|
53%
|
51%
|
49%
|
41%
|
40%
|
40%
|
39%
|
37%
|
33%
|
26%
|
23%
|
24%
|
40%
|
40%
|
39%
|
40%
|
40%
|
40%
|
41%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 3 | 4 | 5 | 5 | 5 | 3 | 2 | 1 | - | - | - | - | - | - | - |
Monday (23 February 2026)
| 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
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
16°
|
18°
|
20°
|
21°
|
22°
|
23°
|
24°
|
25°
|
25°
|
24°
|
22°
|
22°
|
21°
|
20°
|
20°
|
19°
|
| Feels like temperature (°C) |
16°
|
15°
|
15°
|
14°
|
14°
|
14°
|
13°
|
13°
|
15°
|
17°
|
19°
|
21°
|
22°
|
23°
|
23°
|
24°
|
23°
|
23°
|
21°
|
21°
|
20°
|
20°
|
19°
|
18°
|
| Wind direction and speed (mph) |
NNE
4
|
NNE
5
|
NNE
6
|
NNE
5
|
NNE
6
|
NNE
6
|
NNE
5
|
NNE
6
|
NNE
5
|
NNE
3
|
NE
3
|
E
2
|
ESE
2
|
S
2
|
SW
3
|
SW
3
|
SW
4
|
WSW
5
|
WSW
5
|
WSW
5
|
WSW
4
|
WSW
3
|
W
3
|
WNW
3
|
| Wind gust (mph) |
10
|
10
|
11
|
11
|
11
|
11
|
11
|
11
|
10
|
8
|
7
|
6
|
6
|
6
|
9
|
10
|
11
|
11
|
10
|
10
|
8
|
6
|
5
|
5
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
41%
|
40%
|
40%
|
40%
|
41%
|
40%
|
40%
|
40%
|
40%
|
40%
|
40%
|
39%
|
39%
|
37%
|
28%
|
22%
|
24%
|
37%
|
38%
|
39%
|
40%
|
41%
|
40%
|
42%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 3 | 4 | 5 | 4 | 5 | 3 | 2 | 1 | - | - | - | - | - | - | - |
Tuesday (24 February 2026)
| 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
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
17°
|
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
17°
|
18°
|
20°
|
21°
|
22°
|
22°
|
23°
|
23°
|
23°
|
22°
|
21°
|
21°
|
21°
|
20°
|
19°
|
19°
|
| Feels like temperature (°C) |
17°
|
17°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
16°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
22°
|
22°
|
22°
|
20°
|
20°
|
20°
|
19°
|
19°
|
18°
|
| Wind direction and speed (mph) |
WNW
3
|
NW
3
|
NW
3
|
NNW
3
|
NNW
3
|
N
3
|
N
3
|
N
3
|
N
3
|
N
2
|
SSW
1
|
S
2
|
SSW
3
|
SSW
3
|
SW
4
|
SW
4
|
SW
4
|
SW
4
|
WSW
5
|
WSW
5
|
WSW
4
|
WSW
3
|
WSW
3
|
WSW
3
|
| Wind gust (mph) |
5
|
5
|
5
|
5
|
5
|
6
|
6
|
6
|
6
|
5
|
6
|
7
|
10
|
11
|
11
|
11
|
10
|
10
|
10
|
9
|
8
|
7
|
6
|
5
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
42%
|
45%
|
52%
|
53%
|
52%
|
52%
|
51%
|
51%
|
40%
|
41%
|
41%
|
40%
|
40%
|
38%
|
37%
|
36%
|
38%
|
40%
|
43%
|
45%
|
48%
|
51%
|
55%
|
57%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 4 | 5 | 6 | 5 | 3 | 2 | 1 | - | - | - | - | - | - | - |
Wednesday (25 February 2026)
| 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
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
17°
|
17°
|
16°
|
16°
|
16°
|
15°
|
16°
|
17°
|
18°
|
20°
|
21°
|
22°
|
23°
|
23°
|
24°
|
24°
|
22°
|
20°
|
| Feels like temperature (°C) |
18°
|
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
15°
|
17°
|
18°
|
20°
|
21°
|
21°
|
22°
|
23°
|
23°
|
23°
|
21°
|
20°
|
| Wind direction and speed (mph) |
W
3
|
WNW
3
|
NW
3
|
NW
3
|
NNW
3
|
NNW
3
|
N
3
|
N
3
|
N
3
|
NNW
1
|
SSW
1
|
SSW
2
|
SSW
3
|
SW
3
|
SW
4
|
SW
5
|
SW
5
|
WSW
4
|
WSW
3
|
| Wind gust (mph) |
5
|
4
|
5
|
5
|
5
|
5
|
6
|
5
|
5
|
5
|
5
|
7
|
10
|
11
|
12
|
12
|
12
|
9
|
6
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
59%
|
64%
|
65%
|
66%
|
67%
|
67%
|
69%
|
68%
|
65%
|
61%
|
57%
|
52%
|
45%
|
42%
|
41%
|
42%
|
43%
|
55%
|
62%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 5 | 6 | 6 | 5 | 3 | 2 | 1 | - | - |
Thursday (26 February 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
17°
|
17°
|
21°
|
25°
|
26°
|
24°
|
22°
|
| Feels like temperature (°C) |
18°
|
17°
|
17°
|
22°
|
25°
|
25°
|
24°
|
22°
|
| Wind direction and speed (mph) |
NW
3
|
N
3
|
N
3
|
NW
1
|
SW
3
|
WSW
5
|
WSW
4
|
W
2
|
| Wind gust (mph) |
6
|
7
|
7
|
5
|
12
|
11
|
9
|
6
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
69%
|
70%
|
68%
|
55%
|
43%
|
43%
|
54%
|
60%
|
| UV | - | - | 1 | 5 | 5 | 1 | - | - |
Friday (27 February 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
20°
|
19°
|
19°
|
23°
|
26°
|
27°
|
24°
|
22°
|
| Feels like temperature (°C) |
20°
|
19°
|
18°
|
24°
|
26°
|
27°
|
24°
|
22°
|
| Wind direction and speed (mph) |
NNW
3
|
N
4
|
N
4
|
N
1
|
SSW
3
|
WSW
4
|
W
4
|
WNW
3
|
| Wind gust (mph) |
7
|
8
|
8
|
5
|
11
|
11
|
10
|
7
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
63%
|
63%
|
58%
|
46%
|
42%
|
39%
|
50%
|
57%
|
| UV | - | - | 1 | 5 | 5 | 1 | - | - |
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Forecast
Forecast for 12pm (UTC-8) Saturday
Updated 12:33 (UTC) on Sat 21 Feb 2026
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