Ottawa Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
62
65
68
71
74
77
80
83
86
89
92
95
Jul 6 – Jul 12
0.28
Lo:63
Tue, 8
Hi:86
12
0.02
Lo:67
Wed, 9
Hi:87
10
0.04
Lo:64
Thu, 10
Hi:84
4
0.5
Lo:67
Fri, 11
Hi:88
12
0.07
Lo:69
Sat, 12
Hi:87
17
Jul 13 – Jul 19
0.59
Lo:64
Sun, 13
Hi:83
8
Lo:63
Mon, 14
Hi:88
7
0.01
Lo:65
Tue, 15
Hi:86
9
0.12
Lo:72
Wed, 16
Hi:88
14
0.17
Lo:69
Thu, 17
Hi:86
12
Lo:69
Fri, 18
Hi:86
10
Lo:72
Sat, 19
Hi:88
4
Jul 20 – Jul 26
Lo:70
Sun, 20
Hi:87
10
0.06
Lo:71
Mon, 21
Hi:90
8
0.13
Lo:73
Tue, 22
Hi:94
14
2 Week Extended Forecast in Ottawa, Illinois, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Tue Jul 8 |  | 86 / 63 °F | Thunderstorms. Increasing cloudiness. | 86 °F | 12 mph | ↑ | 63% | 84% | 0.28" | 5 (Moderate) | 5:30 am | 8:30 pm |
| Wed Jul 9 |  | 87 / 67 °F | Showers late. Broken clouds. | 88 °F | 10 mph | ↑ | 52% | 45% | 0.02" | 5 (Moderate) | 5:30 am | 8:30 pm |
| Thu Jul 10 |  | 84 / 64 °F | Isolated tstorms late. Broken clouds. | 85 °F | 4 mph | ↑ | 54% | 46% | 0.04" | 5 (Moderate) | 5:31 am | 8:29 pm |
| Fri Jul 11 | | 88 / 67 °F | Thunderstorms. Overcast. | 92 °F | 12 mph | ↑ | 56% | 69% | 0.50" | 3 (Moderate) | 5:32 am | 8:29 pm |
| Sat Jul 12 |  | 87 / 69 °F | Sprinkles early. Decreasing cloudiness. | 88 °F | 17 mph | ↑ | 54% | 51% | 0.07" | 3 (Moderate) | 5:33 am | 8:28 pm |
| Sun Jul 13 |  | 83 / 64 °F | Rain early. Cloudy. | 83 °F | 8 mph | ↑ | 51% | 67% | 0.59" | 5 (Moderate) | 5:33 am | 8:28 pm |
| Mon Jul 14 |  | 88 / 63 °F | Afternoon clouds. | 91 °F | 7 mph | ↑ | 53% | 4% | 0.00" | 5 (Moderate) | 5:34 am | 8:27 pm |
| Tue Jul 15 | | 86 / 65 °F | Isolated tstorms late. Mostly sunny. | 90 °F | 9 mph | ↑ | 61% | 40% | 0.01" | 5 (Moderate) | 5:35 am | 8:26 pm |
| Wed Jul 16 | | 88 / 72 °F | Scattered tstorms late. Mostly sunny. | 94 °F | 14 mph | ↑ | 57% | 86% | 0.12" | 7 (High) | 5:36 am | 8:26 pm |
| Thu Jul 17 | | 86 / 69 °F | Passing showers. Broken clouds. | 90 °F | 12 mph | ↑ | 60% | 57% | 0.17" | 5 (Moderate) | 5:37 am | 8:25 pm |
| Fri Jul 18 |  | 86 / 69 °F | Sunny. | 86 °F | 10 mph | ↑ | 41% | 4% | 0.00" | 7 (High) | 5:37 am | 8:24 pm |
| Sat Jul 19 | | 88 / 72 °F | Sunny. | 90 °F | 4 mph | ↑ | 46% | 4% | 0.00" | 7 (High) | 5:38 am | 8:24 pm |
| Sun Jul 20 | | 87 / 70 °F | Sunny. | 87 °F | 10 mph | ↑ | 44% | 6% | 0.00" | 7 (High) | 5:39 am | 8:23 pm |
| Mon Jul 21 | | 90 / 71 °F | Thundershowers. Broken clouds. | 109 °F | 8 mph | ↑ | 72% | 44% | 0.06" | 5 (Moderate) | 5:40 am | 8:22 pm |
| Tue Jul 22 | | 94 / 73 °F | Tstorms late. Broken clouds. | 111 °F | 14 mph | ↑ | 62% | 93% | 0.13" | 7 (High) | 5:41 am | 8:21 pm |
| * Updated Tuesday, July 8, 2025 4:23:54 am Ottawa time - Weather by CustomWeather, © 2025 | ||||||||||||