Home / Local Weather & Traffic / Wyoming / Casper / Weather Forecast

Casper, WY Weather Forecast | 5 Day

Updated: Sat Jul 19th 2025 2:45 AM MDT

Ask About Weather

Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!
Casper, WY Weather Forecast - 7-19 - Patchy Rain Nearby

Patchy Rain Nearby

Sat 7-19

Scattered showers with a high of 90°F and a low of 55°F. Rainfall expected in the surrounding area to have a 61% chance with an estimated 0.06in. Wind will be moderate, blowing around 20mph on average and gusts of 22.1mph at 9 AM. Humidity levels should be comfortable, sitting around 49% on average, the maximum being 94% at 6 AM and 14% being its lowest at 5 PM. Barometric pressure is its highest of 29.97inHg at 4 AM, a lowest point of 29.79inHg at 5 PM with an avg 29.87inHg.

    • HI: 90°F
    • LO: 55°F
    • Rainfall: 61% | est. 0.06in
    • Snowfall: 0%
    • Wind
      19.2 mph
    • Humidity
      49% avg.
    • UV Index
      2.6
    • Air Quality
      Moderate
    • Sunrise
      05:44 AM
    • Sunset
      08:38 PM
    • Moonrise
      12:37 AM
    • Moonset
      04:00 PM
    • Moon Phase
      Waning Crescent
Casper, WY Weather Forecast - 7-20 - Sunny

Sunny

Sun 7-20

Sunny with a high of 91°F and a low of 59°F. Wind will be moderate, blowing around 15mph on average and gusts of 16.2mph at 4 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 61% at 6 AM and 12% being its lowest at 12 PM. Barometric pressure is its highest of 29.96inHg at 6 AM, a lowest point of 29.76inHg at 6 PM with an avg 29.86inHg.

    • HI: 91°F
    • LO: 59°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      14.1 mph
    • Humidity
      29% avg.
    • UV Index
      2.8
    • Air Quality
      Good
    • Sunrise
      05:45 AM
    • Sunset
      08:37 PM
    • Moonrise
      01:12 AM
    • Moonset
      05:19 PM
    • Moon Phase
      Waning Crescent
Casper, WY Weather Forecast - 7-21 - Partly Cloudy

Partly Cloudy

Mon 7-21

Partly Cloudy with a high of 92°F and a low of 60°F. Wind will be moderate, blowing around 19mph on average and gusts of 21.6mph at 4 PM. Humidity levels should be comfortable, sitting around 31% on average, the maximum being 57% at 11 PM and 16% being its lowest at 3 PM. Barometric pressure is its highest of 29.84inHg at 11 PM, a lowest point of 29.67inHg at 6 PM with an avg 29.77inHg.

    • HI: 92°F
    • LO: 60°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      18.8 mph
    • Humidity
      31% avg.
    • UV Index
      2.6
    • Air Quality
      Good
    • Sunrise
      05:46 AM
    • Sunset
      08:37 PM
    • Moonrise
      01:57 AM
    • Moonset
      06:32 PM
    • Moon Phase
      Waning Crescent
Casper, WY Weather Forecast - 7-22 - Patchy Rain Nearby

Patchy Rain Nearby

Tue 7-22

Scattered showers with a high of 89°F and a low of 60°F. It will likey rain in the surrounding area, having a 80% chance of a downpour with an estimated 0.03in. Wind will be moderate, blowing around 17mph on average and gusts of 25.1mph at 10 PM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 84% at 6 AM and 22% being its lowest at 4 PM. Barometric pressure is its highest of 29.99inHg at 10 PM, a lowest point of 29.74inHg at 5 PM with an avg 29.86inHg.

    • HI: 89°F
    • LO: 60°F
    • Rainfall: 80% | est. 0.03in
    • Snowfall: 0%
    • Wind
      16.6 mph
    • Humidity
      56% avg.
    • UV Index
      2.7
    • Air Quality
      Good
    • Sunrise
      05:47 AM
    • Sunset
      08:36 PM
    • Moonrise
      02:54 AM
    • Moonset
      07:34 PM
    • Moon Phase
      Waning Crescent
Casper, WY Weather Forecast - 7-23 - Sunny

Sunny

Wed 7-23

Sunny with a high of 90°F and a low of 60°F. Wind will be moderate, blowing around 16mph on average and gusts of 18.8mph at 12 AM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 79% at 6 AM and 18% being its lowest at 3 PM. Barometric pressure is its highest of 30.03inHg at 7 AM, a lowest point of 29.85inHg at 3 PM with an avg 29.96inHg.

    • HI: 90°F
    • LO: 60°F
    • Rainfall: 0% | est. 0in
    • Snowfall: 0%
    • Wind
      15.4 mph
    • Humidity
      59% avg.
    • UV Index
      0
    • Air Quality
      TBA
    • Sunrise
      05:48 AM
    • Sunset
      08:35 PM
    • Moonrise
      04:03 AM
    • Moonset
      08:22 PM
    • Moon Phase
      Waning Crescent
Casper, WY Weather Forecast - 7-24 - Sunny

Sunny

Thu 7-24

Sunny with a high of 93°F and a low of 63°F. Wind will be moderate, blowing around 11mph on average and gusts of 11.6mph at 6 PM. Humidity levels should be comfortable, sitting around 36% on average, the maximum being 57% at 6 AM and 17% being its lowest at 3 PM. Barometric pressure is its highest of 30inHg at 2 AM, a lowest point of 29.79inHg at 6 PM with an avg 29.92inHg.

    • HI: 93°F
    • LO: 63°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      10.1 mph
    • Humidity
      36% avg.
    • UV Index
      7
    • Air Quality
      TBA
    • Sunrise
      05:49 AM
    • Sunset
      08:34 PM
    • Moonrise
      05:18 AM
    • Moonset
      09:00 PM
    • Moon Phase
      New Moon

Currently

Clear 59°F
30.08 inHg.
Barometer
81%
Humidity
SW 5 mph
Wind
Clear

5 Day Forecast Nearby

More Local Information

Bookmark and Share

Get the LocalConditions.com App on Google Play
Sign up for a membership to go Ad free