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🇺🇸 Weather in Casper

Current Weather in Casper

Red Flag Warning issued June 6 at 5:25AM MDT until June 6 at 8:00PM MDT by NWS Riverton WY
Sunny
32°C
Feels like 30°C. Sunny.
🌬️ 29 km/h SW
💧 12% Humidity
🧭 1006 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 5.2
🌡️ Dew Point: -4°C
🌅 Sunrise: 05:27 AM
🌇 Sunset: 08:40 PM
Map Overlays:

In Casper right now it is 32°C and sunny, feeling like 30°C. Humidity is 12% with winds around 29 km/h, and the UV index is 5 (moderate). Over the next few days, temperatures in Casper range from about 8°C to 33°C. ⚠️ Red Flag Warning issued June 6 at 5:25AM MDT until June 6 at 8:00PM MDT by NWS Riverton WY

Hourly Forecast for Casper

17:00
Sunny
32°
0%
18:00
Sunny
31°
0%
19:00
Sunny
28°
0%
20:00
Sunny
24°
0%
21:00
Clear
22°
0%
22:00
Clear
20°
0%
23:00
Clear
19°
0%
00:00
Clear
18°
0%
01:00
Clear
17°
0%
02:00
Clear
16°
0%
03:00
Clear
16°
0%
04:00
Clear
16°
0%
05:00
Clear
16°
0%
06:00
Sunny
16°
0%
07:00
Sunny
20°
0%
08:00
Sunny
22°
0%
09:00
Sunny
24°
0%
10:00
Sunny
26°
0%
11:00
Sunny
27°
0%
12:00
Sunny
28°
0%
13:00
Sunny
29°
0%
14:00
Partly Cloudy
29°
1%
15:00
Partly Cloudy
29°
0%
16:00
Partly Cloudy
28°
0%

14-Day Forecast for Casper

Sat, Jun 06
Sunny Sunny
33° / 14°
Sun, Jun 07
Patchy rain nearby Patchy rain nearby
30° / 15°
Mon, Jun 08
Sunny Sunny
29° /
Tue, Jun 09
Sunny Sunny
26° / 12°
Wed, Jun 10
Sunny Sunny
22° /
Thu, Jun 11
Partly Cloudy Partly Cloudy
20° /
Fri, Jun 12
Sunny Sunny
23° /
Sat, Jun 13
Sunny Sunny
24° /
Sun, Jun 14
Patchy rain nearby Patchy rain nearby
26° /
Mon, Jun 15
Patchy rain nearby Patchy rain nearby
15° / 10°
Tue, Jun 16
Sunny Sunny
23° /
Wed, Jun 17
Sunny Sunny
31° / 13°
Thu, Jun 18
Sunny Sunny
29° / 12°
Fri, Jun 19
Sunny Sunny
22° /

Additional Forecasts for Casper

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 109.0 μg/m³
O₃ (Ozone) 119.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.3 μg/m³
SO₂ (Sulphur Dioxide) 0.3 μg/m³
PM2.5 (Fine particles) 2.6 μg/m³
PM10 (Coarse particles) 6.2 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

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Best Time to Be Outside in Casper Tomorrow

There is no good daylight window left in Casper today. Tomorrow, the most comfortable window looks like 07:00 to 09:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Casper

What is the temperature in Casper right now?

The current temperature in Casper is 32°C (89°F), sunny (feels like 30°C).

What's the weather like in Casper right now?

Conditions in Casper right now: Sunny, humidity 12%, wind 29 km/h SW.

What is today's forecast for Casper?

Today in Casper: high 33°C, low 14°C, sunny. Chance of rain: 0%.

What is the 7-day weather forecast for Casper?

Daily highs and lows for Casper:

  • 2026-06-06: 33°C / 14°C
  • 2026-06-07: 30°C / 15°C
  • 2026-06-08: 29°C / 8°C
  • 2026-06-09: 26°C / 12°C
  • 2026-06-10: 22°C / 8°C
  • 2026-06-11: 20°C / 6°C
  • 2026-06-12: 23°C / 6°C
Is it going to rain in Casper today?

There is a 0% chance of rain in Casper today.

What is the wind speed in Casper right now?

Wind in Casper is currently 29 km/h (18 mph) from the SW.

What is the UV index in Casper right now?

The UV index in Casper is currently 5.2 (moderate). Sun protection is recommended when the index is 3 or higher.

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