Saint John Weather Today — Indiana, United States
Current temperature, rain chance, humidity, wind and air quality in Saint John, plus an hourly and 3-day forecast. Updated through the day.
01:58
Sat, 19 Sep 2026
📍 Indiana, United States
Saint John??
18
°C
Cloudy
Feels 17°C · 65°F
💧 83% Humidity
💨 → 15.5 km/h ESE
👁 10 km Visibility
🌧 0 mm Precip
☁ 81% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0
Low
🔵 Pressure
1018
hPa · 30.07 in
💨 Wind
15.5
km/h · Gust 41 km/h
→ ESE
💧 Humidity
83%
Dew point 15.4°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
18.3°
Wind chill 18.3°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
06:34 AM
🌇
Sunset
06:52 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Light rain shower
21°
/
15°
💧92%
🌧10.43mm
💨16
☀️UV 1.2
Sunday
20 Sep 2026
Patchy rain nearby
23°
/
15°
💧94%
🌧1.99mm
💨23
☀️UV 4
Monday
21 Sep 2026
Patchy rain nearby
15°
/
13°
💧88%
🌧1.04mm
💨27
☀️UV 1.1
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