Saint Augustine Weather Today — Florida, United States
Current temperature, rain chance, humidity, wind and air quality in Saint Augustine, plus an hourly and 3-day forecast. Updated through the day.
10:28
Fri, 18 Sep 2026
📍 Florida, United States
Saint Augustine??
27
°C
Light rain shower
Feels 30°C · 81°F
💧 77% Humidity
💨 → 16.9 km/h ENE
👁 10 km Visibility
🌧 0.89 mm Precip
☁ 99% Cloud
☀️ UV Moderate
🌿 AQI Good
☀️ UV Index
2.1
Moderate
🔵 Pressure
1020
hPa · 30.11 in
💨 Wind
16.9
km/h · Gust 24.1 km/h
→ ENE
💧 Humidity
77%
Dew point 23°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
30.6°
Wind chill 27.3°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
07:11 AM
🌇
Sunset
07:27 PM
📅 3-Day Forecast
Friday
18 Sep 2026
Patchy rain nearby
28°
/
27°
💧75%
🌧6.89mm
💨19
☀️UV 8
Saturday
19 Sep 2026
Patchy rain nearby
28°
/
26°
💧77%
🌧0.69mm
💨17
☀️UV 8.3
Sunday
20 Sep 2026
Overcast
27°
/
26°
💧79%
🌧3.32mm
💨14
☀️UV 7.4
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