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United States weather

Weather in Casper, Wyoming for April 2026

Your guide to Casper weather in April - trends and predictions

    Snow Forecast ❄️

  • With an average of 4 snowy days, Casper usually enjoys a light touch of snow in April.

    • Temperatures

  • In general, the average temperature in Casper at the beginning of April is 8 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 13.7 °F by the end of April.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
19
Dry days
Average rainy days
7
Rainy days
Average snowy days
4
Snow days
Average temperatures
13°/-1°
Temperatures
Average wind speed
26 km/h
Avg max wind
Average humidity
58 %
Avg humidity

Casper Weather April

Move between months or click on a day
March
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Moderate or heavy rain shower
5°
2
Patchy rain possible
5°
3
Patchy rain possible
8°
4
Patchy moderate snow
1°
5
Sunny
7°
6
Sunny
13°
7
Sunny
17°
8
Overcast
16°
9
Patchy rain possible
15°
10
Sunny
19°
11
Partly cloudy
23°
12
Partly cloudy
24°
13
Overcast
10°
14
Sunny
12°
15
Sunny
21°
16
Overcast
20°
17
Moderate snow
9°
18
Patchy moderate snow
0°
19
Cloudy
6°
20
Overcast
12°
21
Patchy rain possible
13°
22
Patchy rain possible
15°
23
Patchy rain possible
13°
24
Patchy rain possible
8°
25
Overcast
10°
26
Overcast
22°
27
Overcast
20°
28
Moderate or heavy rain shower
11°
29
Partly cloudy
18°
30
Overcast
7°

Temperatures trend during April in Casper

See the weather trend as well as the moving average line

April weather in Casper day by day

Click on a date for more information
March May
Date Weather Temperatures Rain Snow More
Apr. 1 Moderate or heavy rain shower
Moderate or heavy rain shower
 5° /0° 4 mm 0 cm
Apr. 2 Patchy rain possible
Patchy rain possible
 5° /-2° 2.2 mm 0.9 cm
Apr. 3 Patchy rain possible
Patchy rain possible
 8° /-5° 1.2 mm 0 cm
Apr. 4 Patchy moderate snow
Patchy moderate snow
 1° /-2° 3.7 mm 1.1 cm
Apr. 5 Sunny
Sunny
 7° /-9° 0 mm 0 cm
Apr. 6 Sunny
Sunny
 13° /-4° 0 mm 0 cm
Apr. 7 Sunny
Sunny
 17° /-3° 0 mm 0 cm
Apr. 8 Overcast
Overcast
 16° /3° 0 mm 0 cm
Apr. 9 Patchy rain possible
Patchy rain possible
 15° /3° 0.1 mm 0 cm
Apr. 10 Sunny
Sunny
 19° /0° 0 mm 0 cm
Apr. 11 Partly cloudy
Partly cloudy
 23° /2° 0 mm 0 cm
Apr. 12 Partly cloudy
Partly cloudy
 24° /5° 0 mm 0 cm
Apr. 13 Overcast
Overcast
 10° /0° 0 mm 0 cm
Apr. 14 Sunny
Sunny
 12° /-4° 0 mm 0 cm
Apr. 15 Sunny
Sunny
 21° /-3° 0 mm 0 cm
Apr. 16 Overcast
Overcast
 20° /1° 0 mm 0 cm
Apr. 17 Moderate snow
Moderate snow
 9° /0° 9.2 mm 5.4 cm
Apr. 18 Patchy moderate snow
Patchy moderate snow
 0° /-8° 4.4 mm 1.1 cm
Apr. 19 Cloudy
Cloudy
 6° /-12° 0 mm 0 cm
Apr. 20 Overcast
Overcast
 12° /-6° 0 mm 0 cm
Apr. 21 Patchy rain possible
Patchy rain possible
 13° /-1° 0.5 mm 0 cm
Apr. 22 Patchy rain possible
Patchy rain possible
 15° /-2° 0.4 mm 0 cm
Apr. 23 Patchy rain possible
Patchy rain possible
 13° /-1° 0.9 mm 0 cm
Apr. 24 Patchy rain possible
Patchy rain possible
 8° /3° 2 mm 0 cm
Apr. 25 Overcast
Overcast
 10° /1° 0 mm 0 cm
Apr. 26 Overcast
Overcast
 22° /0° 0 mm 0 cm
Apr. 27 Overcast
Overcast
 20° /2° 0.2 mm 0 cm
Apr. 28 Moderate or heavy rain shower
Moderate or heavy rain shower
 11° /1° 14.9 mm 0 cm
Apr. 29 Partly cloudy
Partly cloudy
 18° /1° 0 mm 0 cm
Apr. 30 Overcast
Overcast
 7° /1° 0 mm 0 cm
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Important Notice
Our weather forecast for Casper in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Casper forecast closer to your planned date for the most up-to-date weather information.
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Casper in April - FAQ

What are the expected maximum and minimum temperatures in Casper during April?
Prepare for cooler days with highs just around 13° and colder nights, dipping below -1°.
How much rainfall should be expected in Casper during April?
In April, Casper can expect light to moderate rainfall, totaling 43.7 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Casper in April 2026?
Casper experiences an average snowfall of 8.5 cm during April, occurring over 4 days.
What are the typical wind conditions in Casper during April?
The average wind speed in Casper during April is 26 km/h, suggesting breezy to windy conditions, depending on your activities.

Casper snow forecast April 2026

Track daily snowfall levels and discover Casper’s snowy potential this April ❄️

April rainfall patterns in Casper

Explore the daily rainfall trends and prepare for Caspers April weather 💧

UV exposure in Casper during April

Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️

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Location coordinates Where is Casper?

Get accurate weather forecasts for Casper, located at latitude 42.867 and longitude -106.313. Stay updated with localized weather information tailored for Casper.

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