Eureka Weather Today — Missouri, United States
Current temperature, rain chance, humidity, wind and air quality in Eureka, plus an hourly and 3-day forecast. Updated through the day.
23:58
Fri, 18 Sep 2026
📍 Missouri, United States
Eureka??
13
°C
Partly Cloudy
Feels 12°C · 56°F
💧 92% Humidity
💨 ↗ 11.5 km/h NE
👁 10 km Visibility
🌧 0 mm Precip
☁ 27% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0
Low
🔵 Pressure
1021
hPa · 30.14 in
💨 Wind
11.5
km/h · Gust 20.5 km/h
↗ NE
💧 Humidity
92%
Dew point 12°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
13.3°
Wind chill 12.3°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
07:00 AM
🌇
Sunset
07:21 PM
📅 3-Day Forecast
Friday
18 Sep 2026
Mist
16°
/
12°
💧91%
🌧0.22mm
💨16
☀️UV 5.7
Saturday
19 Sep 2026
Sunny
15°
/
12°
💧90%
🌧0.05mm
💨17
☀️UV 5.8
Sunday
20 Sep 2026
Patchy rain nearby
15°
/
13°
💧88%
🌧0.74mm
💨22
☀️UV 4.6
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