Saint John County (Saint John)
October
Weather in Saint John County for October 2026
Your guide to Saint John County weather in October - trends and predictions
Until now, October 2026 in Saint John County is slightly cooler than the historical average by 0.6 °C.
The forecast for the upcoming days in Saint John County predicts a temperature of 12 °C, which is slightly above the historical average.
In general, the average temperature in Saint John County at the beginning of October is 15.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 10.7 °C by the end of October.
Saint John County experiences moderate rainfall in October, with an average of 8 rainy days and a total precipitation of 158.1 mm.
Is October a good time to visit Saint John County? check out the best time to travel to Saint John County page.
✨ Is October a good time to visit Saint John County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
23
Dry days
8
Rainy days
0
Snow days
13°/7°
Temperatures
19 km/h
Avg max wind
81 %
Avg humidity
Saint John County Weather October
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Temperatures trend during October in Saint John County
See the weather trend as well as the moving average line
October weather in Saint John County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Mist | 16° /9° | 0 mm | 4 | |
| 2 Oct. |  Patchy rain possible | 17° /8° | 1.8 mm | 4 | |
| 3 Oct. |  Partly cloudy | 18° /8° | 0 mm | 4 | |
| 4 Oct. |  Overcast | 15° /10° | 0 mm | 4 | |
| 5 Oct. |  Light rain | 14° /10° | 2.8 mm | 3 | |
| 6 Oct. | Fog | 15° /10° | 0 mm | 4 | |
| 7 Oct. | Light rain | 14° /10° | 5.6 mm | 3 | |
| 8 Oct. |  Moderate rain | 15° /10° | 20.5 mm | 3 | |
| 9 Oct. | Light rain | 12° /6° | 3.1 mm | 3 | |
| 10 Oct. | Patchy rain possible | 12° /6° | 0.1 mm | 3 | |
| 11 Oct. | Overcast | 14° /6° | 0.1 mm | 3 | |
| 12 Oct. | Light rain | 14° /7° | 3.5 mm | 3 | |
| 13 Oct. | Light rain | 12° /6° | 3 mm | 3 | |
| 14 Oct. | Moderate rain | 12° /7° | 24.3 mm | 2 | |
| 15 Oct. | Overcast | 11° /6° | 0 mm | 3 | |
| 16 Oct. | Light rain | 11° /5° | 5.2 mm | 2 | |
| 17 Oct. | Light rain | 12° /4° | 3.5 mm | 3 | |
| 18 Oct. | Patchy rain possible | 12° /4° | 0.1 mm | 3 | |
| 19 Oct. | Overcast | 14° /7° | 0.1 mm | 3 | |
| 20 Oct. | Patchy rain possible | 14° /7° | 0 mm | 2.9 | |
| 21 Oct. | Moderate rain | 14° /8° | 21.7 mm | 2.9 | |
| 22 Oct. | Moderate rain | 13° /8° | 15.6 mm | 2.8 | |
| 23 Oct. | Light rain | 10° /6° | 2.5 mm | 2 | |
| 24 Oct. | Partly cloudy | 12° /5° | 0 mm | 2.7 | |
| 25 Oct. | Overcast | 13° /5° | 0.2 mm | 2.6 | |
| 26 Oct. |  Sunny | 15° /6° | 0.1 mm | 2.6 | |
| 27 Oct. | Sunny | 8° /0° | 0 mm | 2.4 | |
| 28 Oct. | Sunny | 9° /-1° | 0 mm | 2.4 | |
| 29 Oct. | Overcast | 13° /2° | 0 mm | 2.2 | |
| 30 Oct. | Sunny | 17° /9° | 0.1 mm | 5 | |
| 31 Oct. | Sunny | 10° /3° | 0 mm | 3 | |
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Important Notice
Our weather forecast for Saint John County 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 Saint John County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Saint John County in October - FAQ
What are the expected maximum and minimum temperatures in Saint John County during October?
During October, expect a variety of temperatures with highs around 13° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint John County during October?
Significant rainfall exceeding 158.1 mm is expected in Saint John County during October, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Saint John County in October 2026?
Saint John County typically sees 2 cm of snowfall during October.
What are the typical wind conditions in Saint John County during October?
The average wind speed in Saint John County during October is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Saint John County
Explore the daily rainfall trends and prepare for Saint John Countys October weather 💧
Typically, Saint John County has 8 rainy days in October with a total of 158.1 mm of rainfall.
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