10-day forecast · Ontario
Day-by-day outlook up to 14 days: highs, lows, precipitation totals, wind and UV. Planning further ahead? Open the 30-day outlook →
Sat · Today
Sunny
106°
75°
2%
⌄
Wind 11 mph SW
Gusts 17 mph
UV index 10 – Very high
Precip chance 2%
Sunrise 6:22 AM
Sunset 7:20 PM
Sun · Tomorrow
Partly cloudy
91°
72°
2%
⌄
Wind 13 mph SW
Gusts 24 mph
UV index 10 – Very high
Precip chance 2%
Sunrise 6:22 AM
Sunset 7:19 PM
Monday 31/8
Sunny
86°
69°
1%
⌄
Wind 11 mph SW
Gusts 22 mph
UV index 10 – Very high
Precip chance 1%
Sunrise 6:23 AM
Sunset 7:18 PM
Tuesday 1/9
Sunny
88°
68°
1%
⌄
Wind 12 mph SW
Gusts 21 mph
UV index 10 – Very high
Precip chance 1%
Sunrise 6:24 AM
Sunset 7:16 PM
Wednesday 2/9
Sunny
89°
72°
0.01 in
⌄
Wind 13 mph SW
Gusts 21 mph
UV index 10 – Very high
Precip chance 17% · 0.01 in
Sunrise 6:24 AM
Sunset 7:15 PM
Thursday 3/9
Partly cloudy
88°
71°
0%
⌄
Wind 11 mph SW
Gusts 21 mph
UV index 8 – Very high
Precip chance 0%
Sunrise 6:25 AM
Sunset 7:14 PM
Friday 4/9
Sunny
89°
70°
3%
⌄
Wind 11 mph SW
Gusts 22 mph
UV index 8 – Very high
Precip chance 3%
Sunrise 6:26 AM
Sunset 7:12 PM
Saturday 5/9
Mostly cloudy
92°
73°
5%
⌄
Wind 11 mph SW
Gusts 22 mph
UV index 8 – Very high
Precip chance 5%
Sunrise 6:27 AM
Sunset 7:11 PM
Sunday 6/9
Sunny
95°
77°
1%
⌄
Wind 11 mph SW
Gusts 19 mph
UV index 9 – Very high
Precip chance 1%
Sunrise 6:27 AM
Sunset 7:10 PM
Monday 7/9
Sunny
92°
77°
1%
⌄
Wind 10 mph SW
Gusts 17 mph
UV index 8 – Very high
Precip chance 1%
Sunrise 6:28 AM
Sunset 7:08 PM
Tuesday 8/9
Sunny
94°
78°
0%
⌄
Wind 11 mph SW
Gusts 20 mph
UV index 8 – Very high
Precip chance 0%
Sunrise 6:29 AM
Sunset 7:07 PM
Wednesday 9/9
Sunny
94°
75°
1%
⌄
Wind 10 mph SW
Gusts 17 mph
UV index 8 – Very high
Precip chance 1%
Sunrise 6:29 AM
Sunset 7:06 PM
Thursday 10/9
Sunny
97°
76°
2%
⌄
Wind 11 mph SW
Gusts 19 mph
UV index 9 – Very high
Precip chance 2%
Sunrise 6:30 AM
Sunset 7:04 PM
Friday 11/9
Sunny
92°
76°
4%
⌄
Wind 11 mph SW
Gusts 21 mph
UV index 8 – Very high
Precip chance 4%
Sunrise 6:31 AM
Sunset 7:03 PM
10-day outlook for Ontario
Over the next ten days Ontario peaks at 106° on Saturday and bottoms out at 68° on Tuesday. Day-to-day swings stay modest — no big pattern change inside the period. Rain totals come to essentially nothing across the ten days.