Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Flash flood dangers far from over as storms reload across US. Details here Chevron right
Tropical rainstorm soaks Florida, could strengthen in Gulf before targeting Louisiana Chevron right

Johnstown, WY

66°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Johnstown

Wyoming

66°
No results found.
Try searching for a city, zip code or point of interest.
settings
Johnstown, WY Weather
Today WinterCast Local {stormName} Tracker Hourly Daily 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

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities

July 16 - August 29

Wed 7/16

72° /48°
8%
Clouds giving way to some sun; breezy this afternoon

RealFeel®77°

RealFeel Shade™69°

Max UV Index10 (Very High)

WindENE 10 mph

Thu 7/17

93° /58°
0%
Plenty of sunshine; breezy in the afternoon

RealFeel®92°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindWSW 12 mph

Fri 7/18

86° /60°
1%
Some sun, then turning cloudy

RealFeel®86°

RealFeel Shade™82°

Max UV Index7 (High)

WindSW 9 mph

Sat 7/19

89° /61°
0%
Mainly cloudy; breezy in the afternoon

RealFeel®92°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindWSW 10 mph

Sun 7/20

89° /61°
0%
Sunshine and a few clouds

RealFeel®96°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindWSW 8 mph

Mon 7/21

88° /60°
0%
Partly sunny; breezy in the afternoon

RealFeel®95°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindNW 8 mph

Tue 7/22

91° /59°
0%
Mostly sunny

RealFeel®91°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindS 7 mph

Wed 7/23

86° /58°
0%
Mostly cloudy

RealFeel®94°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindNNE 4 mph

Thu 7/24

87° /59°
40%
Mostly cloudy with a thunderstorm in spots in the afternoon

RealFeel®88°

RealFeel Shade™85°

Max UV Index5 (Moderate)

WindE 5 mph

Fri 7/25

89° /61°
1%
Plenty of sunshine

RealFeel®94°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindSE 4 mph

Sat 7/26

94° /61°
80%
Clouds and breaks of sun; very warm with showers and thunderstorms becoming more widespread

RealFeel®97°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindE 4 mph

Sun 7/27

93° /62°
67%
Mostly cloudy and very warm; a couple of afternoon showers and a thunderstorm

RealFeel®93°

RealFeel Shade™93°

Max UV Index9 (Very High)

WindSSE 2 mph

Mon 7/28

94° /63°
64%
Remaining very warm with partial sunshine; a couple of afternoon showers and a thunderstorm

RealFeel®97°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindSW 2 mph

Tue 7/29

87° /56°
25%
Mainly cloudy

RealFeel®88°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindSW 2 mph

Wed 7/30

87° /59°
20%
Mostly sunny

RealFeel®93°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindWSW 4 mph

Thu 7/31

88° /60°
25%
Increasing cloudiness

RealFeel®88°

RealFeel Shade™88°

Max UV Index7 (High)

WindWSW 4 mph

Fri 8/1

86° /59°
20%
Partly sunny

RealFeel®91°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindNNW 4 mph

Sat 8/2

82° /59°
20%
Mostly sunny

RealFeel®89°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindSW 2 mph

Sun 8/3

88° /60°
25%
Clouds to start, then sunshine returns

RealFeel®92°

RealFeel Shade™85°

Max UV Index9 (Very High)

WindWSW 5 mph

Mon 8/4

88° /59°
20%
Sunny

RealFeel®93°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindSW 2 mph

Tue 8/5

87° /60°
20%
Sunshine and a few clouds

RealFeel®92°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindS 4 mph

Wed 8/6

88° /59°
10%
Mostly sunny

RealFeel®92°

RealFeel Shade™87°

Max UV Index9 (Very High)

WindW 2 mph

Thu 8/7

88° /60°
25%
Mostly cloudy

RealFeel®88°

RealFeel Shade™85°

Max UV Index2 (Low)

WindSW 4 mph

Fri 8/8

85° /59°
10%
Brilliant sunshine

RealFeel®89°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindW 4 mph

Sat 8/9

87° /60°
25%
Sun followed by clouds

RealFeel®88°

RealFeel Shade™88°

Max UV Index5 (Moderate)

WindW 1 mph

Sun 8/10

82° /59°
5%
Sunny

RealFeel®86°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindSW 5 mph

Mon 8/11

86° /58°
20%
Partly sunny

RealFeel®90°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindWSW 4 mph

Tue 8/12

85° /58°
20%
Mostly sunny

RealFeel®87°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindSW 6 mph

Wed 8/13

85° /56°
10%
Abundant sunshine

RealFeel®90°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindWSW 4 mph

Thu 8/14

86° /57°
20%
Plenty of sunshine

RealFeel®90°

RealFeel Shade™84°

Max UV Index8 (Very High)

WindWSW 4 mph

Fri 8/15

86° /57°
20%
Plenty of sunshine

RealFeel®90°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindW 5 mph

Sat 8/16

85° /58°
20%
Sunny

RealFeel®88°

RealFeel Shade™83°

Max UV Index8 (Very High)

WindWSW 6 mph

Sun 8/17

86° /58°
10%
Mostly sunny

RealFeel®89°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindNNW 6 mph

Mon 8/18

86° /57°
25%
Mostly cloudy

RealFeel®86°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindNW 5 mph

Tue 8/19

84° /57°
10%
Abundant sunshine

RealFeel®89°

RealFeel Shade™83°

Max UV Index8 (Very High)

WindE 1 mph

Wed 8/20

85° /56°
10%
Mostly sunny

RealFeel®87°

RealFeel Shade™84°

Max UV Index8 (Very High)

WindWSW 6 mph

Thu 8/21

85° /58°
25%
Cloudy

RealFeel®84°

RealFeel Shade™84°

Max UV Index2 (Low)

WindW 4 mph

Fri 8/22

77° /56°
20%
Plenty of sunshine

RealFeel®79°

RealFeel Shade™75°

Max UV Index8 (Very High)

WindWSW 6 mph

Sat 8/23

84° /56°
5%
Plenty of sunshine

RealFeel®88°

RealFeel Shade™83°

Max UV Index8 (Very High)

WindWSW 4 mph

Sun 8/24

85° /57°
20%
Plenty of sunshine

RealFeel®87°

RealFeel Shade™83°

Max UV Index8 (Very High)

WindSW 5 mph

Mon 8/25

85° /56°
5%
Plenty of sunshine

RealFeel®88°

RealFeel Shade™84°

Max UV Index7 (High)

WindWSW 6 mph

Tue 8/26

84° /56°
25%
Increasing clouds

RealFeel®87°

RealFeel Shade™84°

Max UV Index7 (High)

WindNNW 4 mph

Wed 8/27

84° /57°
42%
Cloudy with a shower in the area

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindW 1 mph

Thu 8/28

78° /54°
10%
Mostly sunny

RealFeel®84°

RealFeel Shade™77°

Max UV Index7 (High)

WindN 1 mph

Fri 8/29

80° /50°
1%
Intervals of clouds and sunshine

RealFeel®80°

RealFeel Shade™79°

Max UV Index5 (Moderate)

WindSW 6 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather News

Grand Canyon fires force closures

15 hours ago

 More Stories

Featured Stories

Astronomy

Noctilucent clouds shimmer in summer sky

2 days ago

Recreation

Yellowstone’s landscape shifts again with discovery of new hot pool

2 days ago

Weather News

Orcas are bringing humans gifts of food – but why?

5 days ago

Weather News

Giant shoes found spark mystery around the soldiers of ancient Rome

2 days ago

Weather News

It’s not just humans – chimpanzees also like to follow trends

2 days ago
World North America United States Wyoming Johnstown

Weather Near Johnstown:

  • Casper, WY
  • Lander, WY
  • Riverton, WY
Company
Proven Superior Accuracy About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ 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 RealFeel® and RealFeel Shade™ 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
© 2025 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

...

...

...