19°
Overcast, feels like 20°.
Ottawa, Ontario, Canada · Wednesday, 4 November 2026
Low/High
11°/19°
Humidity
85%
Chance of rain
6%
Wind
9.4 km/h
UV
2.8
Temperature Tomorrow
Ottawa Weather Tomorrow by Time of Day
| Time of day | Weather | Weather | Temperature | Chance of rain |
|---|---|---|---|---|
| Morning | | Overcast | 11–17°C | 0% |
| Afternoon |  | Mostly clear | 18–19°C | 0% |
| Evening | | Partly cloudy | 14–17°C | 0% |
| Night |  | Partly cloudy | 13–14°C | 6% |
Ottawa Weather Tomorrow — Wednesday, 4 November 2026
| Date | Low/High | Weather | Chance of rain | Wind | Summary |
|---|---|---|---|---|---|
| 11 °/19 ° |
Overcast
|
6% | 9 km/h | Wed 4 Nov WeatherLow/High11°/19° Humidity85% Pressure1006 hPa Sunrise/Sunset |
Ottawa Hourly Weather Tomorrow
| Time | Weather | Weather | Temperature | Feels like | Rain | Humidity | Wind |
|---|---|---|---|---|---|---|---|
 | Overcast | 12° | 12° | 0% | 88% | 3 km/h | |
| Overcast | 12° | 11° | 0% | 86% | 5 km/h | |
| Overcast | 12° | 10° | 0% | 85% | 8 km/h | |
| Overcast | 12° | 10° | 0% | 85% | 9 km/h | |
| Overcast | 12° | 10° | 0% | 85% | 9 km/h | |
| Overcast | 11° | 10° | 0% | 85% | 6 km/h | |
| Overcast | 11° | 10° | 0% | 83% | 5 km/h | |
| Overcast | 11° | 9° | 0% | 82% | 6 km/h | |
| Overcast | 12° | 11° | 0% | 88% | 6 km/h | |
| Overcast | 14° | 14° | 0% | 88% | 6 km/h | |
| Overcast | 15° | 15° | 0% | 84% | 9 km/h | |
| Overcast | 17° | 17° | 0% | 83% | 9 km/h | |
| Mostly clear | 18° | 18° | 0% | 82% | 9 km/h | |
| Mostly clear | 19° | 19° | 0% | 80% | 9 km/h | |
| Overcast | 19° | 20° | 0% | 80% | 9 km/h | |
| Overcast | 19° | 20° | 0% | 83% | 5 km/h | |
 | Clear sky | 18° | 19° | 0% | 86% | 6 km/h | |
| Partly cloudy | 17° | 17° | 0% | 83% | 6 km/h | |
| Partly cloudy | 16° | 16° | 0% | 83% | 4 km/h | |
| Partly cloudy | 15° | 14° | 0% | 83% | 8 km/h | |
| Overcast | 14° | 14° | 0% | 87% | 7 km/h | |
| Partly cloudy | 13° | 13° | 0% | 90% | 7 km/h | |
| Partly cloudy | 14° | 13° | 0% | 91% | 5 km/h | |
| Mostly clear | 14° | 13° | 6% | 89% | 7 km/h | |
Summary
Tomorrow, Wednesday 4 November 2026, the weather in Ottawa is forecast to be overcast, with temperatures of 11–19°C and a chance of rain of up to 6%. It should stay mostly dry.
Updated at 23:47 local time, 3 November 2026
Ottawa Hourly Temperature and Chance of Rain
Ottawa Air Quality
Good · AQI 37Air quality is good and poses little or no risk for outdoor activity.
PM2.5 (µg/m³)11
PM10 (µg/m³)11
O₃ (µg/m³)51
NO₂ (µg/m³)12
SO₂ (µg/m³)3.3
CO (µg/m³)232
Windy Map
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