Weather forecast for 10 days
Lyman, WY

Weather forecast for the weekend

Saturday, Apr 19.

Sunny
6:32 am

8:07 pm
MDT
Sunny
50°F / 30°F
  • Wind: 14mph WNW
  • Humidity: 38%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 7
On Saturday, in Lyman, clear skies and sunshine are anticipated.
Rainfall is not forecasted. The temperature is expected to oscillate between a maximum of a crisp 50°F and a minimum of a subzero 30.2°F.
Saturday's temperature peak is set to be slightly warmer than the typical April high of 45.9°F.
Sunrise will be at 6:32 am and sunset at 8:07 pm; the daylight will last for 13h and 34min.

Sunday, Apr 20.

Partly Cloudy / Wind
6:31 am

8:08 pm
MDT
Partly Cloudy / Wind
59°F / 34°F
  • Wind: 21mph W
  • Humidity: 31%
  • Precip. probability: 2%
  • Precipitation: 0"
  • UV index: 7
On Sunday, April 20, mostly clear skies with occasional gusts of wind are expected.
Rainfall is not predicted. Forecasted temperature values will span from a mild 59°F down to a cold 33.8°F.
An unusual warmer pattern is expected, as the day’s high matches May's typical max of 57°F.
Sunrise will be at 6:31 am and sunset at 8:08 pm; the daylight will last for 13h and 37min.

Frequently asked questions

What is the weather forecast for Lyman for Saturday?
On Saturday, expect consistent sunshine and open skies.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 50°F, while the minimum temperature will be 30.2°F.
What is the weather forecast for Lyman for Sunday?
On Sunday, strong gusts will make the partly cloudy skies feel even cooler.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 59°F, while the minimum temperature will be 33.8°F.
What is the weather forecast for Lyman for the next ten days?
In Lyman, a combination of overcast, sunny and rain-filled weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted only for Thursday. With a probability of 83%, light precipitation of 0.39" is expected.
How warm will it be in the next ten days?
The maximum temperature will range between 37.4°F and 64.4°F, as the minimum temperature will vary between 21.2°F and 39.2°F.
What will be the warmest and the coldest days?
The warmest days will be Wednesday and next Wednesday, with a maximum of 64.4°F. Friday will be the coldest day, with a maximum temperature of 37.4°F.

Long-term weather forecast

WedApr 16.
  • 64°F
  • 39°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 21mph W
  • Humidity: 19%
  • UV index: 6
  • Precip. probability: 15%
  • Precipitation: 0"
  • 6:37 am 8:04 pm MDT
ThuApr 17.
  • 43°F
  • 21°F
AM Rain
AM Rain
  • Wind: 19mph WNW
  • Humidity: 61%
  • UV index: 3
  • Precip. probability: 83%
  • Precipitation: 0.39"
  • 6:36 am 8:05 pm MDT
FriApr 18.
  • 37°F
  • 21°F
Cloudy
Cloudy
  • Wind: 17mph ENE
  • Humidity: 58%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:34 am 8:06 pm MDT
SatApr 19.
  • 50°F
  • 30°F
Sunny
Sunny
  • Wind: 14mph WNW
  • Humidity: 38%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:32 am 8:07 pm MDT
SunApr 20.
  • 59°F
  • 34°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 21mph W
  • Humidity: 31%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:31 am 8:08 pm MDT
MonApr 21.
  • 59°F
  • 30°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 22mph W
  • Humidity: 35%
  • UV index: 7
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:30 am 8:09 pm MDT
TueApr 22.
  • 63°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph WNW
  • Humidity: 30%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:28 am 8:10 pm MDT
WedApr 23.
  • 64°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph NW
  • Humidity: 31%
  • UV index: 7
  • Precip. probability: 19%
  • Precipitation: 0"
  • 6:27 am 8:11 pm MDT
ThuApr 24.
  • 63°F
  • 36°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph NNW
  • Humidity: 36%
  • UV index: 6
  • Precip. probability: 21%
  • Precipitation: 0"
  • 6:25 am 8:12 pm MDT
FriApr 25.
  • 63°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph WSW
  • Humidity: 30%
  • UV index: 7
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:24 am 8:13 pm MDT
Over the next ten days, a mix of cloudy, bright and showery weather is anticipated.
With a probability of 83%, rainfall is predicted only for Thursday. Forecasted precipitation will be light at 0.39".
Temperature variation will be noticeable across the forecast period. Highs will range from 37.4°F to 64.4°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 21.2°F to 39.2°F.
With a maximum temperature of 64.4°F, Wednesday and next Wednesday will be the warmest days in Lyman; the lowest daytime temperature of the period will be reached on Friday, peaking at 37.4°F.
Updated: Apr 16, 2025 @ 17:23:32 UTC
Published by: Weather U.S. | About Us
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