St Johnsbury Weather Today — Vermont, United States
Current temperature, rain chance, humidity, wind and air quality in St Johnsbury, plus an hourly and 3-day forecast. Updated through the day.
11:53
Sun, 20 Sep 2026
📍 Vermont, United States
St Johnsbury??
7
°C
Light rain
Feels 6°C · 45°F
💧 99% Humidity
💨 ↓ 6.5 km/h SSE
👁 9 km Visibility
🌧 1.57 mm Precip
☁ 100% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0.3
Low
🔵 Pressure
1018
hPa · 30.08 in
💨 Wind
6.5
km/h · Gust 22 km/h
↓ SSE
💧 Humidity
99%
Dew point 7°C
👁 Visibility
9
km · 5 miles
🌡 Heat Index
7.1°
Wind chill 6°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:33 AM
🌇
Sunset
06:49 PM
📅 3-Day Forecast
Sunday
20 Sep 2026
Fog
8°
/
5°
💧91%
🌧11.05mm
💨9
☀️UV 0.4
Monday
21 Sep 2026
Fog
12°
/
5°
💧79%
🌧0.06mm
💨12
☀️UV 4.6
Tuesday
22 Sep 2026
Overcast
15°
/
4°
💧65%
🌧0mm
💨9
☀️UV 5
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