Tomorrow's Weather Forecast - Kitchener

Tomorrow's weather in Kitchener. high 25°C (77°F), low 11°C (52°F). Rainy.

Tomorrow’s Outlook

Tomorrow will be 3°C warmer than today. Showers are likely, with rain probability peaking near 9%. Humidity stays high near 83%, so it will feel muggier and stickier than the temperature alone suggests. A light breeze near 18 km/h is expected. Sunrise is at 6:58 AM and sunset at 7:37 PM, for about 12h 39m of daylight.

Tomorrow
25°/ 11°
Today22° / 9°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon15°
Rain probability
0%
Wind speed
13 km/h
AfternoonNoon – 6 PM23°
Rain probability
4%
Wind speed
18 km/h
Evening6 PM – Midn21°
Rain probability
9%
Wind speed
16 km/h
NightMidn – 6 AM12°
Rain probability
0%
Wind speed
7 km/h

24-Hour Rain & Temperature Forecast

Tomorrow12 Sep
··
0:00
1:00
2:00
3:00
4:00
5:00
6:00
7:00
8:00
9:00
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

Temperature · peaks at +25°C

Planning Advice for Tomorrow

Clothing
Light waterproof jacket with an umbrella is a smart choice.
Outdoor
Outdoor plans may need flexibility; showers are likely.
Travel
Wet roads may slow traffic; allow a little extra time.

Sunrise & Sunset

Sunrise
Dawn 6:28 AM
Total Daylight
Full day forecastSolar noon 1:17 PM
Sunset
Dusk 8:07 PM
vs today-3 min daylight
Sunrise shift1 min later
Sunset shift2 min earlier

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Kitchener is forecast to reach a high of 25°C tomorrow, with an overnight low around 11°C. That's 2° above the long-term average high of 23°C for this time of year. Expect little chance of rain (9% probability) and a gentle breeze averaging 18 km/h. Air quality is currently good (AQI 21), with no notable outdoor health concerns.

Today vs Normal

22°C-1° below normal

The long-term average high for today is 23°C.

8 of the last 19 days with published data ran above normal.

It continues that pattern - today's forecast is also running below normal.

2026-08-19: 26°C26°2026-08-20: 26°C26°2026-08-21: 27°C27°2026-08-22: 23°C23°2026-08-23: 19°C19°2026-08-24: 18°C18°2026-08-25: 25°C25°2026-08-26: 26°C26°2026-08-27: 23°C23°2026-08-28: 24°C24°2026-08-29: 26°C26°2026-08-30: 21°C21°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.