Fort St. John
May
Weather in Fort St. John for May 2025
Your guide to Fort St. John weather in May - trends and predictions
In general, the average temperature in Fort St. John at the beginning of May is 12.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 17.9 °C by the end of May.
Fort St. John experiences moderate rainfall in May, with an average of 9 rainy days and a total precipitation of 71.1 mm.
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Temperatures
Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
16°/5°
Temperatures
19 km/h
Avg max wind
59 %
Avg humidity
Fort St. John in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  10° | 2 9° | 3 13° | 4  13° | |||
| 5  14° | 6 13° | 7 14° | 8 16° | 9  20° | 10 22° | 11  17° |
| 12 19° | 13 18° | 14  17° | 15 16° | 16 7° | 17 13° | 18  14° |
| 19 16° | 20  25° | 21 24° | 22 13° | 23  14° | 24 18° | 25 18° |
| 26 21° | 27 19° | 28 18° | 29 14° | 30 17° | 31 18° |
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Temperatures trend during May in Fort St. John
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Patchy rain possible | 10° /0° | 0 mm | 3 | |
| 2 May | Patchy rain possible | 9° /2° | 0.2 mm | 2 | |
| 3 May | Patchy rain possible | 13° /3° | 0 mm | 3 | |
| 4 May | Overcast | 13° /3° | 0 mm | 3 | |
| 5 May | Partly cloudy | 14° /3° | 0 mm | 4 | |
| 6 May | Patchy rain possible | 13° /5° | 0.3 mm | 3 | |
| 7 May | Patchy rain possible | 14° /4° | 0.1 mm | 3 | |
| 8 May | Overcast | 16° /3° | 0 mm | 4 | |
| 9 May | Sunny | 20° /4° | 0 mm | 6 | |
| 10 May | Overcast | 22° /11° | 0 mm | 5 | |
| 11 May | Patchy light drizzle | 17° /6° | 1.1 mm | 4 | |
| 12 May | Overcast | 19° /7° | 0 mm | 4 | |
| 13 May | Patchy rain possible | 18° /6° | 0 mm | 4 | |
| 14 May | Cloudy | 17° /6° | 0 mm | 4 | |
| 15 May | Light rain shower | 16° /4° | 1.5 mm | 4 | |
| 16 May | Light rain | 7° /4° | 19.2 mm | 2 | |
| 17 May | Patchy rain possible | 13° /3° | 1.3 mm | 3 | |
| 18 May | Thundery outbreaks possible | 14° /1° | 0.1 mm | 3 | |
| 19 May | Partly cloudy | 16° /3° | 0 mm | 5 | |
| 20 May | Moderate rain at times | 25° /11° | 0.5 mm | 6 | |
| 21 May | Partly cloudy | 24° /11° | 0.1 mm | 6 | |
| 22 May | Moderate or heavy rain shower | 13° /7° | 33.3 mm | 3 | |
| 23 May | Heavy rain at times | 14° /5° | 6.8 mm | 4 | |
| 24 May | Moderate or heavy rain shower | 18° /5° | 1.8 mm | 4 | |
| 25 May | Moderate rain at times | 18° /5° | 0.5 mm | 4 | |
| 26 May | Sunny | 21° /6° | 0 mm | 5 | |
| 27 May | Sunny | 19° /8° | 0.1 mm | 5 | |
| 28 May | Overcast | 18° /6° | 0 mm | 5 | |
| 29 May | Sunny | 14° /8° | 3 mm | 4 | |
| 30 May | Patchy rain possible | 17° /3° | 1 mm | 4 | |
| 31 May | Sunny | 18° /5° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Fort St. John in May 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 Fort St. John forecast closer to your planned date for the most up-to-date weather information.
Fort St. John in May - FAQ
What are the expected maximum and minimum temperatures in Fort St. John during May?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Fort St. John during May?
Moderate rainfall is anticipated in Fort St. John during May, with a total of 71.1 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Fort St. John during May?
The average wind speed in Fort St. John during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Fort St. John
Explore the daily rainfall trends and prepare for Fort St. Johns May weather 💧
UV exposure in Fort St. John during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Fort St. John?Get accurate weather forecasts for Fort St. John, located at latitude 56.25 and longitude -120.853. Stay updated with localized weather information tailored for Fort St. John.
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