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Weather in Fort St. John, Canada 🇨🇦

Weather Forecast in Fort St. John

Current Weather in Fort St. John

Overcast
21°C
Feels like 21°C. Overcast.
🌬️ 4 km/h SSE
💧 53% Humidity
🧭 1025 hPa
👁️ 4.8 km Visibility
☀️ UV Index: 3.1
🌡️ Dew Point: 15°C
🌅 Sunrise: 04:44 AM
🌇 Sunset: 09:34 PM
Map Overlays:

In Fort St. John right now it is 21°C and overcast, feeling like 21°C. Expect 53% humidity and winds of about 4 km/h, and the UV index is 3 (moderate). Across the coming days, Fort St. John should see roughly 12°C to 30°C.

Hourly Forecast for Fort St. John

16:00
Patchy rain nearby
22°
13%
17:00
Patchy rain nearby
22°
10%
18:00
Partly Cloudy
22°
6%
19:00
Partly Cloudy
21°
8%
20:00
Patchy rain nearby
20°
19%
21:00
Partly Cloudy
18°
12%
22:00
Clear
16°
12%
23:00
Clear
15°
13%
00:00
Clear
14°
13%
01:00
Clear
14°
14%
02:00
Clear
13°
15%
03:00
Clear
12°
14%
04:00
Clear
12°
14%
05:00
Sunny
12°
15%
06:00
Sunny
13°
15%
07:00
Sunny
14°
12%
08:00
Sunny
16°
9%
09:00
Sunny
18°
6%
10:00
Sunny
20°
5%
11:00
Sunny
22°
3%
12:00
Sunny
23°
3%
13:00
Sunny
24°
2%
14:00
Sunny
25°
2%
15:00
Sunny
25°
1%

14-Day Forecast for Fort St. John

Mon, Jul 20
Patchy rain nearby Patchy rain nearby
22° / 13°
Tue, Jul 21
Sunny Sunny
25° / 12°
Wed, Jul 22
Sunny Sunny
30° / 13°
Thu, Jul 23
Sunny Sunny
24° / 12°
Fri, Jul 24
Sunny Sunny
24° / 14°
Sat, Jul 25
Sunny Sunny
22° / 11°
Sun, Jul 26
Partly Cloudy Partly Cloudy
22° / 15°
Mon, Jul 27
Patchy rain nearby Patchy rain nearby
21° / 12°
Tue, Jul 28
Patchy rain nearby Patchy rain nearby
18° / 11°
Wed, Jul 29
Partly Cloudy Partly Cloudy
16° / 11°
Thu, Jul 30
Partly Cloudy Partly Cloudy
20° / 12°
Fri, Jul 31
Patchy rain nearby Patchy rain nearby
20° / 11°
Sat, Aug 01
Sunny Sunny
24° /
Sun, Aug 02
Sunny Sunny
27° / 12°

Additional Forecasts for Fort St. John

Air Quality

💨 US EPA Index 3 (Unhealthy for Sensitive)
CO (Carbon Monoxide) 223.0 μg/m³
O₃ (Ozone) 127.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.7 μg/m³
SO₂ (Sulphur Dioxide) 3.1 μg/m³
PM2.5 (Fine particles) 46.3 μg/m³
PM10 (Coarse particles) 47.3 μg/m³

Historical Weather

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Best Time to Be Outside in Fort St. John Today

The most comfortable window in Fort St. John today looks like 17:00 to 19:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Fort St. John

What is the temperature in Fort St. John right now?

It is currently 21°C (70°F) in Fort St. John, overcast (feels like 21°C).

What's the weather like in Fort St. John right now?

Conditions in Fort St. John right now: Overcast, humidity 53%, wind 4 km/h SSE.

What is today's forecast for Fort St. John?

Today in Fort St. John: high 22°C, low 13°C, patchy rain nearby. Chance of rain: 72%.

What is the 7-day weather forecast for Fort St. John?

Daily highs and lows for Fort St. John:

  • 2026-07-20: 22°C / 13°C
  • 2026-07-21: 25°C / 12°C
  • 2026-07-22: 30°C / 13°C
  • 2026-07-23: 24°C / 12°C
  • 2026-07-24: 24°C / 14°C
  • 2026-07-25: 22°C / 11°C
  • 2026-07-26: 22°C / 15°C
Is it going to rain in Fort St. John today?

There is a 72% chance of rain in Fort St. John today. Total expected precipitation: 3.9 mm.

What is the wind speed in Fort St. John right now?

Wind in Fort St. John is currently 4 km/h (2 mph) from the SSE.

What is the UV index in Fort St. John right now?

The UV index in Fort St. John is currently 3.1 (moderate). Sun protection is recommended when the index is 3 or higher.

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