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Canada weather

Weather in Waterloo for October 2026

Your guide to Waterloo weather in October - trends and predictions

    Temperatures

  • So far, October 2026 in Waterloo is slightly warmer than the historical average by 0.8 °C.

  • The forecast for the next days in Waterloo predicts the temperature to be 15.6 °C, significantly warmer than the historical average.

  • In general, the average temperature in Waterloo at the beginning of October is 20.5 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.4 °C by the end of October.

    • Rain 🌧️

  • Waterloo experiences moderate rainfall in October, with an average of 8 rainy days and a total precipitation of 68.9 mm.

    • More

  • Is October a good time to visit Waterloo? check out the best time to travel to Waterloo page.

  • ✨ Is October a good time to visit Waterloo? – Ask the AI Weatherman

Average dry days
23
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
15°/6°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Waterloo Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light rain
21°
2
Light rain
21°
3
Partly cloudy
23°
4
Partly cloudy
24°
5
Overcast
21°
6
Moderate rain
20°
7
Light rain
15°
8
Patchy rain possible
13°
9
Sunny
13°
10
Partly cloudy
14°
11
Light rain
14°
12
Mist
16°
13
Overcast
16°
14
Patchy rain possible
13°
15
Light rain shower
11°
16
Patchy rain possible
14°
17
Overcast
12°
18
Patchy rain possible
17°
19
Light rain
18°
20
Patchy rain possible
15°
21
Sunny
16°
22
Cloudy
14°
23
Patchy rain possible
13°
24
Partly cloudy
13°
25
Light drizzle
15°
26
Light rain
13°
27
Overcast
11°
28
Overcast
18°
29
Patchy rain possible
22°
30
Sunny
14°
31
Overcast
13°

Temperatures trend during October in Waterloo

See the weather trend as well as the moving average line

October weather in Waterloo day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Light rain
Light rain
 21° /11° 2.7 mm 4
2 Oct. Light rain
Light rain
 21° /9° 8.5 mm 4
3 Oct. Partly cloudy
Partly cloudy
 23° /9° 0 mm 4.6
4 Oct. Partly cloudy
Partly cloudy
 24° /11° 0.7 mm 4.5
5 Oct. Overcast
Overcast
 21° /10° 0.2 mm 4.5
6 Oct. Moderate rain
Moderate rain
 20° /9° 13.6 mm 4
7 Oct. Light rain
Light rain
 15° /8° 7 mm 3
8 Oct. Patchy rain possible
Patchy rain possible
 13° /6° 2.4 mm 3
9 Oct. Sunny
Sunny
 13° /4° 0 mm 3
10 Oct. Partly cloudy
Partly cloudy
 14° /4° 0 mm 3
11 Oct. Light rain
Light rain
 14° /7° 8 mm 3
12 Oct. Mist
Mist
 16° /9° 0 mm 3
13 Oct. Overcast
Overcast
 16° /9° 0.9 mm 3
14 Oct. Patchy rain possible
Patchy rain possible
 13° /5° 2.1 mm 3
15 Oct. Light rain shower
Light rain shower
 11° /4° 0.4 mm 2
16 Oct. Patchy rain possible
Patchy rain possible
 14° /4° 1.3 mm 3
17 Oct. Overcast
Overcast
 12° /2° 0 mm 3
18 Oct. Patchy rain possible
Patchy rain possible
 17° /4° 0 mm 3.4
19 Oct. Light rain
Light rain
 18° /7° 5.6 mm 3.4
20 Oct. Patchy rain possible
Patchy rain possible
 15° /6° 2.4 mm 3.3
21 Oct. Sunny
Sunny
 16° /6° 0 mm 3
22 Oct. Cloudy
Cloudy
 14° /5° 0 mm 3
23 Oct. Patchy rain possible
Patchy rain possible
 13° /4° 1.3 mm 3
24 Oct. Partly cloudy
Partly cloudy
 13° /4° 0 mm 3
25 Oct. Light drizzle
Light drizzle
 15° /6° 0.5 mm 3
26 Oct. Light rain
Light rain
 13° /5° 0.6 mm 2
27 Oct. Overcast
Overcast
 11° /2° 0 mm 2.6
28 Oct. Overcast
Overcast
 18° /6° 0 mm 2.8
29 Oct. Patchy rain possible
Patchy rain possible
 22° /9° 1.6 mm 2.8
30 Oct. Sunny
Sunny
 14° /5° 0 mm 2.9
31 Oct. Overcast
Overcast
 13° /3° 0 mm 3
Next
Important Notice
Our weather forecast for Waterloo in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Waterloo forecast closer to your planned date for the most up-to-date weather information.
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Waterloo in October - FAQ

What are the expected maximum and minimum temperatures in Waterloo during October?
During October, expect a variety of temperatures with highs around 15° and lows near 6°, suitable for diverse activities and preferences.

How much rainfall should be expected in Waterloo during October?
Moderate rainfall is anticipated in Waterloo during October, with a total of 68.9 mm spread over approximately 8 days. Considering plans for rainy days is advisable.

Will it snow in Waterloo in October 2026?
Waterloo typically sees 0.1 cm of snowfall during October.

What are the typical wind conditions in Waterloo during October?
The average wind speed in Waterloo during October is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Waterloo

Explore the daily rainfall trends and prepare for Waterloos October weather 💧
Typically, Waterloo has 8 rainy days in October with a total of 68.9 mm of rainfall.

UV exposure in Waterloo during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Location coordinates Where is Waterloo?

Get accurate weather forecasts for Waterloo, located at latitude 43.467 and longitude -80.516. Stay updated with localized weather information tailored for Waterloo.

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