Plains Weather Today — Montana, United States
Current temperature, rain chance, humidity, wind and air quality in Plains, plus an hourly and 3-day forecast. Updated through the day.
10:35
Sat, 19 Sep 2026
📍 Montana, United States
Plains??
16
°C
Sunny
Feels 13°C · 61°F
💧 49% Humidity
💨 ↓ 8.6 km/h SSW
👁 10 km Visibility
🌧 0 mm Precip
☁ 10% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
1.2
Low
🔵 Pressure
1024
hPa · 30.22 in
💨 Wind
8.6
km/h · Gust 9.5 km/h
↓ SSW
💧 Humidity
49%
Dew point 5.1°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
15.8°
Wind chill 15.8°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
07:31 AM
🌇
Sunset
07:53 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Sunny
25°
/
11°
💧47%
🌧0mm
💨12
☀️UV 4.6
Sunday
20 Sep 2026
Overcast
26°
/
13°
💧43%
🌧0mm
💨12
☀️UV 4.7
Monday
21 Sep 2026
Overcast
25°
/
15°
💧61%
🌧0mm
💨21
☀️UV 4.8
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