Saint John Weather Today — New Brunswick, Canada
Current temperature, rain chance, humidity, wind and air quality in Saint John, plus an hourly and 3-day forecast. Updated through the day.
00:16
Sat, 19 Sep 2026
📍 New Brunswick, Canada
Saint John??
9
°C
Clear
Feels 6°C · 48°F
💧 60% Humidity
💨 ↖ 22.7 km/h NW
👁 10 km Visibility
🌧 0 mm Precip
☁ 0% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0
Low
🔵 Pressure
1015
hPa · 29.98 in
💨 Wind
22.7
km/h · Gust 50.8 km/h
↖ NW
💧 Humidity
60%
Dew point 1.7°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
9.1°
Wind chill 6°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
07:07 AM
🌇
Sunset
07:28 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Sunny
15°
/
7°
💧57%
🌧0mm
💨25
☀️UV 4.8
Sunday
20 Sep 2026
Overcast
13°
/
6°
💧71%
🌧0.95mm
💨16
☀️UV 4.9
Monday
21 Sep 2026
Mist
16°
/
7°
💧77%
🌧1.43mm
💨22
☀️UV 4.7
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