Live Weather & Forecast
Weather in Lyman
Wyoming, United States · Real-time conditions & 3-day outlook
10°C
Feels like 7°C
49°F / Feels 44°F
Sunny
Lyman, Wyoming
🌞 Daytime
Updated: 2026-04-12 19:30
Humidity
28%
Wind
25.9 km/h WSW
Wind Gust
30.3 km/h
Pressure
1003 mb
Visibility
10 km
UV Index
0.2
(Low)
Precipitation
0 mm
Cloud Cover
6%
Dew Point
-7.3°C
Wind Degree
250°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
144.9 μg/m³
NO₂
2.1 μg/m³
O₃
99 μg/m³
SO₂
1.2 μg/m³
PM 2.5
8 μg/m³
PM 10
50.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Lyman, Wyoming
12 AM
2°
Clear
1 AM
1°
Clear
2 AM
-0°
Clear
3 AM
-1°
Clear
4 AM
-1°
Clear
5 AM
-2°
Clear
6 AM
-2°
Clear
7 AM
-0°
Sunny
8 AM
3°
Sunny
9 AM
6°
Sunny
10 AM
9°
Sunny
11 AM
11°
Sunny
12 PM
12°
Partly Cloudy
1 PM
13°
Sunny
2 PM
12°
Partly Cloudy
3 PM
12°
Cloudy
4 PM
12°
Sunny
5 PM
12°
Sunny
6 PM
11°
Sunny
7 PM
10°
Sunny
8 PM
8°
Clear
9 PM
6°
Clear
10 PM
5°
Clear
11 PM
3°
Clear
3-Day Forecast
Daily overview for Lyman, Wyoming
Today
Sunny
13°
/
-2°
🌧️ 0% chance of rain
💧 Avg. humidity: 50%
💨 Max wind: 41.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:46 AM
🌇 Sunset: 07:59 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Partly Cloudy
10°
/
-1°
🌧️ 0% chance of rain
💧 Avg. humidity: 54%
💨 Max wind: 37.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:45 AM
🌇 Sunset: 08:00 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Partly Cloudy
8°
/
-0°
🌧️ 0% chance of rain
💧 Avg. humidity: 57%
💨 Max wind: 36.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:43 AM
🌇 Sunset: 08:01 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Lyman
Plan your trip to Lyman, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Lyman?
Current conditions in Lyman: Sunny, temperature 10°C, humidity 28%.
What is the best time to visit Lyman?
The best time to visit Lyman is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Lyman?
Lyman is located at approximately 41.3° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Lyman?
The wettest period in Lyman is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Lyman?
For visits to Lyman during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Lyman in?
Lyman is located in United States, in the state of Wyoming.
What are the public holidays in Lyman in 2026?
View the 2026 public holidays for Lyman on our Holidays page.
What are the GPS coordinates used for the weather forecast in Lyman?
The weather forecast for Lyman uses coordinates 41.3274, -110.2928.