Lyman, WY Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Lyman, WY in one place.
A slight chance of rain showers before noon, then showers and thunderstorms likely. Partly sunny, with a high near 61. South southwest wind 5 to 16 mph. Chance of precipitation is 70%.
Local Weather Overview
This forecast page for Lyman, WY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 4:17 PM MDT.
The active forecast window currently covers Apr 11 to Apr 15, 2026 for Lyman, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 4:17 PM MDT
- Forecast office
- SLC
- Source
- NOAA / NWS
Daily Outlook
This Week in Lyman
Saturday looks like the warmest upcoming period in Lyman at 61 degrees F.
Monday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Wednesday at about 8 to 23 mph WSW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 4:17 PM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- SLC
- Radar station
- KMTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers before midnight. Partly cloudy, with a low around 33. Chance of precipitation is 20%.
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58.
A chance of rain showers before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 32.
A chance of snow showers before noon, then snow showers likely and a slight chance of thunderstorms between noon and 3pm, then a slight chance of thunderstorms and rain and snow showers likely. Mostly cloudy, with a high near 49.
A chance of rain and snow showers. Mostly cloudy, with a low around 29.
A chance of snow showers before noon, then a chance of snow showers and a slight chance of thunderstorms between noon and 3pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 48.
Partly cloudy, with a low around 29.
Mostly sunny, with a high near 54.
Partly cloudy, with a low around 32.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Showers And Thunderstorms Likely
|
61°F |
5 to 16 mph
SSW
|
|
Saturday Night
Apr 11
|
Slight Chance Rain Showers then Partly Cloudy
|
33°F |
6 to 15 mph
SW
|
|
Sunday
Apr 12
|
Mostly Sunny then Chance Showers And Thunderstorms
|
58°F |
6 to 18 mph
SSW
|
|
Sunday Night
Apr 12
|
Chance Rain Showers then Chance Rain And Snow Showers
|
32°F |
6 to 16 mph
SW
|
|
Monday
Apr 13
|
Snow Showers Likely
|
49°F |
5 to 16 mph
WSW
|
|
Monday Night
Apr 13
|
Chance Rain And Snow Showers
|
29°F |
8 to 14 mph
WSW
|
|
Tuesday
Apr 14
|
Chance Snow Showers
|
48°F |
8 to 18 mph
W
|
|
Tuesday Night
Apr 14
|
Partly Cloudy
|
29°F |
8 to 17 mph
W
|
|
Wednesday
Apr 15
|
Mostly Sunny
|
54°F |
8 to 23 mph
WSW
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
32°F |
9 to 20 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lyman.