Weather in Brockville for October 2025
With an average of 3 snowy days, Brockville usually enjoys a light touch of snow in October.
According to Brockville snow forecast for October 2025, no snow is expected until the end of the month.Until now, October 2025 in Brockville has been nearly identical to the historical average, with a temperature of 16.2 °C (showing only a slight deviation of 0.3 °C).
Expect cooler weather in the next days in Brockville with the forecast suggesting a temperature of 7.7 °C, lower than the historical average.
In general, the average temperature in Brockville at the beginning of October is 21.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 10 °C by the end of October.
The climate of Brockville in October is notably wet, with an average of 14 rainy days, and a total of 88.4 mm of precipitation.
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Brockville Weather October
Temperatures trend during October in Brockville
October weather in Brockville day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Mist | 21° /8° | 0 mm | 5 | |
| 2 Oct. | Mist | 20° /9° | 3.3 mm | 5 | |
| 3 Oct. | Mist | 24° /11° | 0 mm | 6 | |
| 4 Oct. | Mist | 25° /12° | 0 mm | 6 | |
| 5 Oct. |  Overcast | 24° /12° | 0 mm | 6 | |
| 6 Oct. |  Light rain shower | 22° /11° | 5.5 mm | 5 | |
| 7 Oct. | Light rain shower | 17° /9° | 37.4 mm | 4 | |
| 8 Oct. | Patchy rain possible | 14° /5° | 14.4 mm | 4 | |
| 9 Oct. | Light rain shower | 12° /4° | 2.8 mm | 3 | |
| 10 Oct. |  Light drizzle | 13° /4° | 0.6 mm | 4 | |
| 11 Oct. | Light rain shower | 15° /4° | 3.4 mm | 4 | |
| 12 Oct. | Patchy rain possible | 16° /5° | 0.1 mm | 3 | |
| 13 Oct. | Fog | 12° /4° | 19.1 mm | 3 | |
| 14 Oct. | Overcast | 13° /5° | 0 mm | 3 | |
| 15 Oct. | Overcast | 10° /4° | 0 mm | 3 | |
| 16 Oct. | Patchy rain possible | 13° /3° | 0.2 mm | 3 | |
| 17 Oct. | Patchy rain possible | 13° /3° | 0 mm | 3 | |
| 18 Oct. | Patchy rain possible | 16° /4° | 0 mm | 4 | |
| 19 Oct. | Overcast | 18° /8° | 0 mm | 4 | |
| 20 Oct. | Light rain shower | 16° /9° | 42.8 mm | 4 | |
| 21 Oct. | Light rain shower | 17° /8° | 7.4 mm | 4 | |
| 22 Oct. | Light rain | 13° /7° | 4.9 mm | 3 | |
| 23 Oct. | Mist | 14° /5° | 6.6 mm | 4 | |
| 24 Oct. | Overcast | 11° /3° | 1.5 mm | 2 | |
| 25 Oct. | Patchy rain possible | 13° /4° | 0.8 mm | 3 | |
| 26 Oct. | Light rain | 12° /6° | 1.2 mm | 3 | |
| 27 Oct. | Light drizzle | 12° /5° | 0.1 mm | 3 | |
| 28 Oct. |  Sunny | 13° /0° | 0 mm | 0.5 | |
| 29 Oct. |  Partly cloudy | 8° /-1° | 0 mm | 0.5 | |
| 30 Oct. |  Moderate rain | 5° /-1° | 12.5 mm | 0.1 | |
| 31 Oct. |  Heavy rain | 7° /5° | 42.9 mm | 0 | |
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Brockville in October - FAQ
October rainfall patterns in Brockville
UV exposure in Brockville during October
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