Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™

Sioux Pass, MT

73°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Sioux Pass

Montana

73°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Sioux Pass, MT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today Hourly

10-Day

Radar MinuteCast® Monthly Air Quality Health & Activities

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

May 31 - June 14

Sun 5/31

75° /51°
96%
A blanket of clouds with a couple of showers and a heavy thunderstorm; breezy; thunderstorms can bring hail and damaging winds

RealFeel®76°

RealFeel Shade™71°

Max UV Index6.0 (High)

WindESE 16 mph

Hours of Precipitation4.5

Hours of Rain4.5

Mon 6/1

62° /50°
25%
Mostly cloudy, breezy and less humid

RealFeel®58°

RealFeel Shade™58°

Max UV Index2.0 (Low)

WindSW 15 mph

Tue 6/2

73° /52°
55%
Warmer with periods of sun; watch for a strong afternoon thunderstorm; thunderstorms can bring flooding downpours, hail and damaging wind gusts

RealFeel®73°

RealFeel Shade™69°

Max UV Index4.0 (Moderate)

WindWSW 10 mph

Hours of Precipitation1

Hours of Rain1

Wed 6/3

70° /49°
64%
Breezy in the morning with a passing shower or two; otherwise, sunshine and some clouds

RealFeel®74°

RealFeel Shade™67°

Max UV Index9.0 (Very High)

WindWSW 12 mph

Hours of Precipitation1

Hours of Rain1

Thu 6/4

76° /54°
65%
Warmer with times of clouds and sun; a couple of afternoon showers and a thunderstorm

RealFeel®78°

RealFeel Shade™73°

Max UV Index4.0 (Moderate)

WindWNW 9 mph

Hours of Precipitation1

Hours of Rain1

Fri 6/5

80° /54°
17%
Times of clouds and sun

RealFeel®87°

RealFeel Shade™78°

Max UV Index7.0 (High)

WindSW 5 mph

Sat 6/6

89° /58°
17%
Partly sunny and very warm

RealFeel®89°

RealFeel Shade™86°

Max UV Index9.0 (Very High)

WindSSE 10 mph

Sun 6/7

87° /56°
55%
Cloudy and very warm; a thunderstorm in spots in the morning followed by a couple of showers in the afternoon

RealFeel®82°

RealFeel Shade™82°

Max UV Index2.0 (Low)

WindNNW 14 mph

Hours of Precipitation2

Hours of Rain2

Mon 6/8

80° /51°
4%
Sun followed by increasing clouds

RealFeel®86°

RealFeel Shade™77°

Max UV Index9.0 (Very High)

WindNNW 5 mph

Tue 6/9

82° /52°
75%
Windy with periods of rain

RealFeel®81°

RealFeel Shade™79°

Max UV Index3.0 (Moderate)

WindN 7 mph

Hours of Precipitation6

Hours of Rain6

Wed 6/10

81° /56°
8%
Cloudy

RealFeel®80°

RealFeel Shade™78°

Max UV Index5.0 (Moderate)

WindNW 14 mph

Thu 6/11

81° /56°
2%
Mostly cloudy

RealFeel®81°

RealFeel Shade™80°

Max UV Index3.0 (Moderate)

WindNNE 6 mph

Fri 6/12

79° /54°
1%
Mostly sunny

RealFeel®81°

RealFeel Shade™75°

Max UV Index9.0 (Very High)

WindSE 9 mph

Sat 6/13

78° /51°
25%
Partial sunshine

RealFeel®83°

RealFeel Shade™76°

Max UV Index9.0 (Very High)

WindN 5 mph

Sun 6/14

78° /55°
78%
Cloudy; a passing morning shower, then afternoon rain

RealFeel®74°

RealFeel Shade™74°

Max UV Index2.0 (Low)

WindESE 8 mph

Hours of Precipitation3.5

Hours of Rain3.5

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Severe thunderstorms, repeat downpours to soak Central states

9 minutes ago

Astronomy

A 'Strawberry Moon,' three-planet meetup headline June's night sky

3 days ago

Weather Forecasts

Dry spell persists across mid-Atlantic, ahead of late week warmup

4 hours ago

Hurricane

Forecasters eye Atlantic, Pacific early in hurricane season

2 hours ago

Astronomy

Blue Origin rocket explosion damages New Glenn launchpad in Florida

2 days ago

More Stories

Featured Stories

Recreation

Venomous Portuguese man o’ war spotted on Myrtle Beach

2 days ago

Recreation

Yosemite crowds offer first look at summer travel without reservations

2 days ago

What can cause the weather to get 'stuck?'

1 day ago 0:52

Weather News

Tiny blue octopus identified as new species

2 days ago

Astronomy

What happened when an astronaut suddenly couldn’t speak in space

4 days ago

World North America United States Montana Sioux Pass

Weather Near Sioux Pass:

  • Bismarck, ND
  • Mandan, ND
  • Minot, ND
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...