Live Weather & Forecast
Weather in White Sulphur Springs
Montana, United States · Real-time conditions & 3-day outlook
-5°C
Feels like -9°C
23°F / Feels 16°F
Clear
White Sulphur Springs, Montana
🌙 Nighttime
Updated: 2026-04-18 05:30
Humidity
83%
Wind
8.3 km/h SW
Wind Gust
17.4 km/h
Pressure
1024 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
8%
Dew Point
-7.5°C
Wind Degree
220°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
151.9 μg/m³
NO₂
1.6 μg/m³
O₃
112 μg/m³
SO₂
1.1 μg/m³
PM 2.5
5.4 μg/m³
PM 10
7.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for White Sulphur Springs, Montana
12 AM
-4°
Partly Cloudy
1 AM
-4°
Clear
2 AM
-5°
Clear
3 AM
-5°
Clear
4 AM
-5°
Clear
5 AM
-5°
Clear
6 AM
-5°
Clear
7 AM
-3°
Sunny
8 AM
-1°
Sunny
9 AM
1°
Sunny
10 AM
3°
Sunny
11 AM
5°
Sunny
12 PM
6°
Sunny
1 PM
7°
Sunny
2 PM
8°
Sunny
3 PM
9°
Sunny
4 PM
10°
Sunny
5 PM
10°
Sunny
6 PM
10°
Sunny
7 PM
7°
Sunny
8 PM
4°
Sunny
9 PM
3°
Clear
10 PM
2°
Clear
11 PM
1°
Clear
3-Day Forecast
Daily overview for White Sulphur Springs, Montana
Today
Sunny
11°
/
-5°
🌧️ 0% chance of rain
💧 Avg. humidity: 56%
💨 Max wind: 24.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:31 AM
🌇 Sunset: 08:16 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Sunny
15°
/
-1°
🌧️ 0% chance of rain
💧 Avg. humidity: 41%
💨 Max wind: 19.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:29 AM
🌇 Sunset: 08:17 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Sunny
18°
/
4°
🌧️ 0% chance of rain
💧 Avg. humidity: 39%
💨 Max wind: 19.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:27 AM
🌇 Sunset: 08:18 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Best Time to Visit White Sulphur Springs
Plan your trip to White Sulphur Springs, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in White Sulphur Springs?
Current conditions in White Sulphur Springs: Clear, temperature -5°C, humidity 83%.
What is the best time to visit White Sulphur Springs?
The best time to visit White Sulphur Springs is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in White Sulphur Springs?
White Sulphur Springs is located at approximately 46.5° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in White Sulphur Springs?
The wettest period in White Sulphur Springs is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to White Sulphur Springs?
For visits to White Sulphur Springs during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is White Sulphur Springs in?
White Sulphur Springs is located in United States, in the state of Montana.
What are the public holidays in White Sulphur Springs in 2026?
View the 2026 public holidays for White Sulphur Springs on our Holidays page.
What are the GPS coordinates used for the weather forecast in White Sulphur Springs?
The weather forecast for White Sulphur Springs uses coordinates 46.5481, -110.9035.