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Weather in Guelph for October 2025

Your guide to Guelph weather in October - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Guelph during October is quite rare, with fewer than 2 snowy days on average.

    • Temperatures

  • In general, the average temperature in Guelph at the beginning of October is 21 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.1 °C by the end of October.

    • Rain 🌧️

  • The climate of Guelph in October is notably wet, with an average of 11 rainy days, and a total of 69.8 mm of precipitation.

    • More

  • Halloween weather in Guelph 🎃 - See the complete forecast for Thursday, 31 October.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
19
Dry days
Average rainy days
11
Rainy days
Average snowy days
1
Snow days
Average temperatures
15°/6°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Guelph in October average weather

Move between months or click on a day
September
November
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Fog
23°
2
Thundery outbreaks possible
23°
3
Sunny
25°
4
Partly cloudy
24°
5
Overcast
21°
6
Moderate or heavy rain shower
20°
7
Light rain shower
11°
8
Light rain shower
10°
9
Patchy rain possible
10°
10
Partly cloudy
11°
11
Light rain shower
15°
12
Mist
14°
13
Mist
12°
14
Light rain
8°
15
Patchy rain possible
8°
16
Overcast
12°
17
Overcast
15°
18
Patchy rain possible
17°
19
Light rain
18°
20
Light rain shower
18°
21
Patchy rain possible
17°
22
Overcast
15°
23
Overcast
14°
24
Light rain shower
14°
25
Light drizzle
16°
26
Light drizzle
15°
27
Patchy rain possible
14°
28
Cloudy
13°
29
Moderate or heavy sleet
10°
30
Light snow showers
13°
31
Light snow
11°
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Access Guelph weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Temperatures trend during October in Guelph

See the weather trend as well as the moving average line

October weather day by day

Click on a date for more information
September November
Date Weather Temperatures Rain Snow More
1 Oct. Fog
Fog
 23° /12° 2.1 mm 0 cm
2 Oct. Thundery outbreaks possible
Thundery outbreaks possible
 23° /11° 6.9 mm 0 cm
3 Oct. Sunny
Sunny
 25° /9° 0 mm 0 cm
4 Oct. Partly cloudy
Partly cloudy
 24° /12° 0 mm 0 cm
5 Oct. Overcast
Overcast
 21° /10° 1.8 mm 0 cm
6 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /8° 29.2 mm 0 cm
7 Oct. Light rain shower
Light rain shower
 11° /6° 7.9 mm 0 cm
8 Oct. Light rain shower
Light rain shower
 10° /4° 1.7 mm 0 cm
9 Oct. Patchy rain possible
Patchy rain possible
 10° /3° 0.1 mm 0 cm
10 Oct. Partly cloudy
Partly cloudy
 11° /3° 0.1 mm 0 cm
11 Oct. Light rain shower
Light rain shower
 15° /3° 0.5 mm 0 cm
12 Oct. Mist
Mist
 14° /5° 0 mm 0 cm
13 Oct. Mist
Mist
 12° /4° 0 mm 0 cm
14 Oct. Light rain
Light rain
 8° /3° 2.5 mm 0 cm
15 Oct. Patchy rain possible
Patchy rain possible
 8° /2° 0.3 mm 0 cm
16 Oct. Overcast
Overcast
 12° /3° 0.1 mm 0 cm
17 Oct. Overcast
Overcast
 15° /1° 0 mm 0 cm
18 Oct. Patchy rain possible
Patchy rain possible
 17° /2° 0 mm 0 cm
19 Oct. Light rain
Light rain
 18° /4° 1.5 mm 0 cm
20 Oct. Light rain shower
Light rain shower
 18° /6° 3.7 mm 0 cm
21 Oct. Patchy rain possible
Patchy rain possible
 17° /7° 0 mm 0 cm
22 Oct. Overcast
Overcast
 15° /4° 0 mm 0 cm
23 Oct. Overcast
Overcast
 14° /3° 0 mm 0 cm
24 Oct. Light rain shower
Light rain shower
 14° /3° 0.7 mm 0 cm
25 Oct. Light drizzle
Light drizzle
 16° /6° 0.9 mm 0 cm
26 Oct. Light drizzle
Light drizzle
 15° /7° 0.4 mm 0 cm
27 Oct. Patchy rain possible
Patchy rain possible
 14° /7° 3.1 mm 0 cm
28 Oct. Cloudy
Cloudy
 13° /2° 0.2 mm 0 cm
29 Oct. Moderate or heavy sleet
Moderate or heavy sleet
 10° /4° 4.3 mm 0 cm
30 Oct. Light snow showers
Light snow showers
 13° /6° 0.6 mm 0.1 cm
31 Oct. Light snow
Light snow
 11° /4° 1.2 mm 0.5 cm
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Important Notice
Our weather forecast for Guelph 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 Guelph forecast closer to your planned date for the most up-to-date weather information.

Guelph in October - FAQ

What are the expected maximum and minimum temperatures in Guelph 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 Guelph during October?
Moderate rainfall is anticipated in Guelph during October, with a total of 69.8 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
Will it snow in Guelph in October 2025?
Guelph typically sees 0.52 cm of snowfall during October.
What are the typical wind conditions in Guelph during October?
The average wind speed in Guelph during October is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

Guelph snow forecast October 2025

Track daily snowfall levels and discover Guelph’s snowy potential this October ❄️

October rainfall patterns in Guelph

Explore the daily rainfall trends and prepare for Guelphs October weather 💧

UV exposure in Guelph during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️

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Get accurate weather forecasts for Guelph, located at latitude 43.546 and longitude -80.256. Stay updated with localized weather information tailored for Guelph.

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