Regional Municipality of Niagara (St. Catharines)
October
Weather in Regional Municipality of Niagara for October 2025
Your guide to Regional Municipality of Niagara weather in October - trends and predictions
In general, the average temperature in Regional Municipality of Niagara at the beginning of October is 21.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.6 °C by the end of October.
Expect significant rainfall in Regional Municipality of Niagara during October, with an average of 18 rainy days.
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13
Dry days
18
Rainy days
0
Snow days
16°/9°
Temperatures
26 km/h
Avg max wind
72 %
Avg humidity
Regional Municipality of Niagara in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  22° | 2 23° | 3  25° | 4 22° | 5  22° | ||
| 6  20° | 7 15° | 8 13° | 9  13° | 10 12° | 11 19° | 12  16° |
| 13 12° | 14 10° | 15 10° | 16 12° | 17 15° | 18 16° | 19 16° |
| 20 17° | 21 18° | 22 16° | 23 15° | 24 16° | 25 17° | 26 16° |
| 27 16° | 28 15° | 29  12° | 30 13° | 31  13° |
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Temperatures trend during October in Regional Municipality of Niagara
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Mist | 22° /14° | 0 mm | 5 | |
| 2 Oct. | Fog | 23° /14° | 0 mm | 5 | |
| 3 Oct. | Overcast | 25° /12° | 0 mm | 6 | |
| 4 Oct. | Mist | 22° /13° | 0 mm | 5 | |
| 5 Oct. | Patchy light drizzle | 22° /15° | 0.2 mm | 6 | |
| 6 Oct. | Light rain shower | 20° /12° | 10.2 mm | 5 | |
| 7 Oct. | Light rain | 15° /10° | 1.3 mm | 4 | |
| 8 Oct. | Light rain shower | 13° /8° | 0.9 mm | 4 | |
| 9 Oct. | Cloudy | 13° /6° | 0 mm | 3 | |
| 10 Oct. | Patchy rain possible | 12° /8° | 0.2 mm | 3 | |
| 11 Oct. | Patchy rain possible | 19° /6° | 0.1 mm | 5 | |
| 12 Oct. | Partly cloudy | 16° /10° | 0 mm | 5 | |
| 13 Oct. | Cloudy | 12° /7° | 1.5 mm | 3 | |
| 14 Oct. | Light drizzle | 10° /7° | 1.8 mm | 3 | |
| 15 Oct. | Light rain shower | 10° /6° | 4 mm | 3 | |
| 16 Oct. | Light rain shower | 12° /7° | 1.4 mm | 3 | |
| 17 Oct. | Patchy rain possible | 15° /6° | 0 mm | 4 | |
| 18 Oct. | Patchy rain possible | 16° /5° | 0 mm | 5 | |
| 19 Oct. | Patchy rain possible | 16° /8° | 1.1 mm | 4 | |
| 20 Oct. | Light rain shower | 17° /9° | 1 mm | 4 | |
| 21 Oct. | Patchy rain possible | 18° /11° | 0.3 mm | 5 | |
| 22 Oct. | Light rain shower | 16° /8° | 0.6 mm | 4 | |
| 23 Oct. | Overcast | 15° /7° | 1.8 mm | 4 | |
| 24 Oct. | Overcast | 16° /6° | 0 mm | 4 | |
| 25 Oct. | Light drizzle | 17° /8° | 1.6 mm | 4 | |
| 26 Oct. | Light rain | 16° /11° | 0.9 mm | 4 | |
| 27 Oct. | Partly cloudy | 16° /11° | 0.2 mm | 5 | |
| 28 Oct. | Light rain | 15° /6° | 1.7 mm | 4 | |
| 29 Oct. | Moderate rain | 12° /7° | 3.2 mm | 3 | |
| 30 Oct. | Light rain shower | 13° /9° | 2.4 mm | 3 | |
| 31 Oct. | Patchy snow possible | 13° /8° | 0.4 mm | 4 | |
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Important Notice
Our weather forecast for Regional Municipality of Niagara 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 Regional Municipality of Niagara forecast closer to your planned date for the most up-to-date weather information.
Regional Municipality of Niagara in October - FAQ
What are the expected maximum and minimum temperatures in Regional Municipality of Niagara during October?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Regional Municipality of Niagara during October?
In October, Regional Municipality of Niagara can expect light to moderate rainfall, totaling 46.8 mm across approximately 18 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Regional Municipality of Niagara during October?
The average wind speed in Regional Municipality of Niagara during October is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Regional Municipality of Niagara
Explore the daily rainfall trends and prepare for Regional Municipality of Niagaras October weather 💧
UV exposure in Regional Municipality of Niagara during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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