USA / Great Falls
Monday, October 05, 2026

Great Falls, US

scattered clouds

84°
Feels like 81°
H: 85° L: 82°
scattered clouds
🍃

Smart Outdoor Advice

Perfect weather for outdoor activities! Enjoy the comfortable conditions.

Hourly Forecast

12 AM

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84°

10%

3 AM

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77°

15%

6 AM

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69°

22%

9 AM

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55°

35%

12 PM

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45°

45%

3 PM

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55°

47%

6 PM

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70°

23%

9 PM

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79°

17%

Air Quality Index

3

Moderate

Air quality index is moderate in Great Falls.

PM2.5

1.7

PM10

2

O₃

103.8

NO₂

0.7

CO

78.6

Verified Station: KGTF

Official METAR Observation

From Great Falls, Great Falls International Airport, MT

83°F

Fair

Wind

Southwest at 18.4 MPH (16 KT)

Pressure

29.96 inHg

Humidity

9%

Last Update

Last Update on Oct 5 2026, 4:53 pm MDT

Data Source: NOAA's National Weather Service

Humidity

10%

Dew Point

66°

Wind Speed

20mph

Gusts

23mph

Sunrise

01:29 PM

Sunset

12:57 AM

Pressure

1011hPa

Visibility

6.2mi

5-Day Extended Outlook

Tue, Oct 06

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45°

clear sky

84° 45°

Wed, Oct 07

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43°

broken clouds

74° 43°

Thu, Oct 08

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46°

clear sky

79° 46°

Fri, Oct 09

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58°

broken clouds

77° 58°

Sat, Oct 10

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52°

overcast clouds

74° 41°

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Weather Details for Great Falls, US

What is the weather in Great Falls?

The current weather in Great Falls is scattered clouds. Local conditions are updated in real-time to provide the most accurate Great Falls weather data.

What is the temperature in Great Falls?

The current temperature in Great Falls is 84°F (29°C). Looking for the Great Falls temperature today? Expect a high of 85°F and a low of 82°F.

Is there a weather forecast for Great Falls?

Yes, our Great Falls forecast weather includes a detailed 5-day outlook and hourly updates. Stay informed about Great Falls humidity, wind speeds, and barometric pressure.

Current Conditions & Alerts

Monitor Great Falls current weather including visibility of 6.2 miles and atmospheric pressure of 1011 hPa.