Lyman, WY Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Lyman, WY in one place.
Showers and thunderstorms. Cloudy, with a high near 49. Northwest wind 2 to 12 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
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: Oct 12, 2026 3:16 AM MDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Lyman, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 3:16 AM MDT
- Forecast office
- SLC
- Source
- NOAA / NWS
Daily Outlook
This Week in Lyman
Sunday looks like the warmest upcoming period in Lyman at 61 degrees F.
Thursday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Wednesday Night at about 7 to 16 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 3:16 AM 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
Rain and snow showers. Cloudy, with a low around 31. West wind 7 to 15 mph. Chance of precipitation is 80%.
A chance of rain and snow showers. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.
A chance of rain showers. Mostly cloudy, with a low around 30.
A slight chance of rain and snow showers before noon. Mostly sunny, with a high near 52.
Mostly clear, with a low around 28.
Sunny, with a high near 55.
Mostly clear, with a low around 29.
Sunny, with a high near 60.
Mostly clear, with a low around 32.
Sunny, with a high near 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Showers And Thunderstorms
|
49°F |
2 to 12 mph
NW
|
|
Tuesday Night
Oct 13
|
Rain And Snow Showers
|
31°F |
7 to 15 mph
W
|
|
Wednesday
Oct 14
|
Chance Rain And Snow Showers
|
47°F |
7 mph
WNW
|
|
Wednesday Night
Oct 14
|
Chance Rain Showers
|
30°F |
7 to 16 mph
W
|
|
Thursday
Oct 15
|
Slight Chance Rain And Snow Showers then Mostly Sunny
|
52°F |
2 to 8 mph
SSE
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
28°F |
3 to 10 mph
ESE
|
|
Friday
Oct 16
|
Sunny
|
55°F |
2 mph
ENE
|
|
Friday Night
Oct 16
|
Mostly Clear
|
29°F |
0 to 3 mph
SW
|
|
Saturday
Oct 17
|
Sunny
|
60°F |
2 mph
SW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
32°F |
6 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
61°F |
5 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lyman.