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Johnson Mountain Weather Today — Saint Thomas, Jamaica

Current temperature, rain chance, humidity, wind and air quality in Johnson Mountain, plus an hourly and 3-day forecast. Updated through the day.

20:38
Fri, 18 Sep 2026
📍 Saint Thomas, Jamaica
Johnson Mountain??
27
°C
Patchy rain nearby
Feels 31°C  ·  81°F
💧 85% Humidity
💨 → 13.3 km/h ESE
👁 10 km Visibility
🌧 0.03 mm Precip
58% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0
Low
🔵 Pressure
1014
hPa  ·  29.94 in
💨 Wind
13.3
km/h  ·  Gust 20.5 km/h
ESE
💧 Humidity
85%
Dew point 24.5°C
👁 Visibility
10
km  ·  6 miles
🌡 Heat Index
31.3°
Wind chill 27.2°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
05:53 AM
🌇
Sunset
06:05 PM
📅 3-Day Forecast
Friday
18 Sep 2026
Patchy rain nearby
29°
/
27°
💧79%
🌧3.78mm
💨18
☀️UV 9.7
Saturday
19 Sep 2026
Overcast
29°
/
27°
💧77%
🌧0.23mm
💨17
☀️UV 9.8
Sunday
20 Sep 2026
Overcast
29°
/
26°
💧79%
🌧1.17mm
💨15
☀️UV 9.2
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