Weather forecast for 10 days
Gillette, WY

Weather forecast for the weekend

Saturday, May 3.

Sunny
5:47 am

8:10 pm
MDT
Sunny
75°F / 46°F
  • Wind: 9mph SSE
  • Humidity: 35%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 7
On Saturday, in Gillette, clear and sunny conditions are expected.
Rain is not predicted. Dramatic changes in temperature are forecasted, reaching a high of a temperate 75.2°F and falling to a low of a chilly 46.4°F.
Forecast models suggest warmer conditions, with a peak that mirrors May's climate average rather than April's.
Sunrise will be at 5:47 am and sunset at 8:10 pm; the daylight will last for 14h and 23min.

Sunday, May 4.

Mostly Sunny
5:46 am

8:11 pm
MDT
Mostly Sunny
77°F / 46°F
  • Wind: 17mph SSE
  • Humidity: 35%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 7
On Sunday, May 4, bright conditions and mild breezes are expected.
Rain is not predicted. A daytime temperature reaching up to a moderately hot 77°F will sharply contrast with a nighttime low of a brisk 46.4°F.
The temperature of 77°F reflects May's climate better than April's.
Sunrise will be at 5:46 am and sunset at 8:11 pm; the daylight will last for 14h and 25min.

Frequently asked questions

What is the weather forecast for Gillette for Saturday?
On Saturday, in Gillette, sun-filled conditions are expected to persist.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature in Gillette will be 75.2°F, while the lowest temperature will be 46.4°F.
What is the weather forecast for Gillette for Sunday?
On Sunday, clear skies with only minor cloud interruptions are in the outlook.
Will it rain on Sunday in Gillette?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 77°F, while the minimum temperature will be 46.4°F.
What is the weather forecast for Gillette for the next ten days?
In Gillette, weather will be unstable, and a combination of bright, showery, unstable and cloud-filled weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rain is expected on Wednesday, Thursday, Monday and Tuesday in Gillette. With light precipitation of 0.31", Monday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 48.2°F and 77°F, as the minimum temperature will be between 33.8°F and 48.2°F.
What will be the warmest and the coldest days?
With the maximum temperature of 77°F, Sunday will be the warmest day. The coldest day will be Tuesday, with a maximum of 48.2°F.

Long-term weather forecast

WedApr 30.
  • 50°F
  • 36°F
Showers
Showers
  • Wind: 15mph NNW
  • Humidity: 67%
  • UV index: 3
  • Precip. probability: 50%
  • Precipitation: 0.08"
  • 5:51 am 8:06 pm MDT
ThuMay 1.
  • 52°F
  • 34°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 20mph NW
  • Humidity: 66%
  • UV index: 5
  • Precip. probability: 55%
  • Precipitation: 0.08"
  • 5:50 am 8:07 pm MDT
FriMay 2.
  • 64°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph SW
  • Humidity: 42%
  • UV index: 7
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:48 am 8:08 pm MDT
SatMay 3.
  • 75°F
  • 46°F
Sunny
Sunny
  • Wind: 9mph SSE
  • Humidity: 35%
  • UV index: 7
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:47 am 8:10 pm MDT
SunMay 4.
  • 77°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Wind: 17mph SSE
  • Humidity: 35%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:46 am 8:11 pm MDT
MonMay 5.
  • 52°F
  • 36°F
PM Showers
PM Showers
  • Wind: 20mph NNW
  • Humidity: 68%
  • UV index: 6
  • Precip. probability: 55%
  • Precipitation: 0.31"
  • 5:44 am 8:12 pm MDT
TueMay 6.
  • 48°F
  • 39°F
Showers
Showers
  • Wind: 15mph N
  • Humidity: 77%
  • UV index: 6
  • Precip. probability: 45%
  • Precipitation: 0.08"
  • 5:43 am 8:13 pm MDT
WedMay 7.
  • 61°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph SSE
  • Humidity: 58%
  • UV index: 7
  • Precip. probability: 18%
  • Precipitation: 0"
  • 5:42 am 8:14 pm MDT
ThuMay 8.
  • 70°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph SSE
  • Humidity: 51%
  • UV index: 7
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:40 am 8:16 pm MDT
FriMay 9.
  • 73°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Wind: 14mph SSE
  • Humidity: 48%
  • UV index: 7
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:39 am 8:17 pm MDT
And a mix of mostly clear, showery, thunderstorm-prone and dull weather is forecasted.
Rain is anticipated on Wednesday, Thursday, Monday and Tuesday.
The temperature will vary considerably across the forecast period. Forecast highs will fluctuate between 48.2°F and 77°F, while the fluctuation in night temperatures will be also significant, as the overnight lows will vary from 33.8°F to 48.2°F.
Sunday will be the warmest day, with a maximum temperature of 77°F; expect the coldest day on Tuesday with a high of 48.2°F.
Updated: Apr 30, 2025 @ 20:25:57 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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