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Weather in St. John's, Canada 🇨🇦

Current Weather in St. John's

Patchy rain nearby
7°C
Feels like 3°C. Patchy rain nearby.
🌬️ 23 km/h NW
💧 62% Humidity
🧭 1019 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 1.8
🌡️ Dew Point: 0°C
🌅 Sunrise: 06:44 AM
🌇 Sunset: 07:03 PM
Map Overlays:

In St. John's right now it is 7°C and patchy rain nearby, feeling like 3°C. Humidity sits at 62% and winds are near 23 km/h, and the UV index is 2 (low). Looking ahead, St. John's should sit between roughly 5°C and 14°C over the coming days.

Hourly Forecast for St. John's

11:00
Sunny
4%
12:00
Sunny
2%
13:00
Sunny
10°
2%
14:00
Sunny
10°
2%
15:00
Overcast
10°
10%
16:00
Sunny
10°
1%
17:00
Partly Cloudy
10°
3%
18:00
Cloudy
12%
19:00
Overcast
16%
20:00
Cloudy
12%
21:00
Overcast
17%
22:00
Overcast
17%
23:00
Overcast
17%
00:00
Overcast
17%
01:00
Overcast
17%
02:00
Overcast
19%
03:00
Overcast
20%
04:00
Overcast
21%
05:00
Overcast
22%
06:00
Overcast
22%
07:00
Overcast
20%
08:00
Overcast
19%
09:00
Overcast
10°
15%
10:00
Overcast
11°
14%

14-Day Forecast for St. John's

Sun, Sep 20
Patchy rain nearby Patchy rain nearby
10° /
Mon, Sep 21
Overcast Overcast
14° /
Tue, Sep 22
Patchy rain nearby Patchy rain nearby
13° /
Wed, Sep 23
Sunny Sunny
12° /
Thu, Sep 24
Sunny Sunny
18° /
Fri, Sep 25
Overcast Overcast
16° /
Sat, Sep 26
Overcast Overcast
10° /
Sun, Sep 27
Overcast Overcast
13° /
Mon, Sep 28
Mist Mist
17° / 11°
Tue, Sep 29
Mist Mist
19° /
Wed, Sep 30
Mist Mist
13° /
Thu, Oct 01
Light rain shower Light rain shower
12° / 10°
Fri, Oct 02
Fog Fog
15° / 11°
Sat, Oct 03
Mist Mist
19° / 11°

Additional Forecasts for St. John's

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 138.0 μg/m³
O₃ (Ozone) 61.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.5 μg/m³
SO₂ (Sulphur Dioxide) 0.3 μg/m³
PM2.5 (Fine particles) 1.2 μg/m³
PM10 (Coarse particles) 1.9 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Canada

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Best Time to Be Outside in St. John's Today

The most comfortable window in St. John's today looks like 12:00 to 15:00, when it is around 9°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in St. John's

What is the temperature in St. John's right now?

St. John's is sitting at 7°C (44°F) right now, patchy rain nearby (feels like 3°C).

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

Current weather in St. John's: Patchy rain nearby, humidity 62%, wind 23 km/h NW.

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

Today in St. John's: high 10°C, low 5°C, patchy rain nearby. Chance of rain: 24%.

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

Daily highs and lows for St. John's:

  • 2026-09-20: 10°C / 5°C
  • 2026-09-21: 14°C / 7°C
  • 2026-09-22: 13°C / 8°C
  • 2026-09-23: 12°C / 6°C
  • 2026-09-24: 18°C / 6°C
  • 2026-09-25: 16°C / 9°C
  • 2026-09-26: 10°C / 7°C
Is it going to rain in St. John's today?

There is a 24% chance of rain in St. John's today. Total expected precipitation: 0.26 mm.

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

Wind in St. John's is currently 23 km/h (14 mph) from the NW.

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

The UV index in St. John's is currently 1.8 (low). Sun protection is recommended when the index is 3 or higher.

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