Weather forecast for 10 days
Gillette, WY

Weather forecast for the weekend

Saturday, May 17.

Partly Cloudy
5:30 am

8:26 pm
MDT
Partly Cloudy
66°F / 46°F
  • Wind: 12mph SSE
  • Humidity: 48%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 7
On Saturday, in Gillette, mostly clear with scattered clouds is expected.
A temperature range of a breezy 66.2°F to a brisk 46.4°F is predicted.
The forecasted maximum temperature will be a few degrees higher than May's typical high of 62.2°F.
Sunrise will be at 5:30 am and sunset at 8:26 pm; the daylight will last for 14h and 56min.

Sunday, May 18.

PM Thunderstorms / Wind
5:29 am

8:27 pm
MDT
PM Thunderstorms / Wind
59°F / 41°F
  • Wind: 21mph SE
  • Humidity: 61%
  • Precip. probability: 36%
  • Precipitation: 0.39"
  • UV index: 7
On Sunday, in Gillette, afternoon thunderstorms will arrive with wind gusts and occasional lightning.
The chance of rainfall is low, and light precipitation is predicted. Anticipated temperature values will span from a mild 59°F down to a wintry 41°F.
Sunday's peak is expected to reflect the usual May high temperature of 62.2°F.
Sunrise will be at 5:29 am and sunset at 8:27 pm; the daylight will last for 14h and 58min.

Frequently asked questions

What is the weather forecast for Gillette for Saturday?
On Saturday, in Gillette, expect a mix of sun and clouds throughout the day.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 66.2°F, while the minimum temperature will be 46.4°F.
What is the weather forecast for Gillette for Sunday?
On Sunday, in Gillette, afternoon thunderstorms could bring gusty winds and frequent lightning.
Will it rain on Sunday?
With a probability of 36%, light precipitation of 0.39" is forecasted on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 59°F, while the lowest temperature will be 41°F.
What is the weather forecast for Gillette for the next ten days?
In Gillette, a combination of predominantly dull and occasionally storm-filled and rainy weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Tuesday, Sunday through next Tuesday in Gillette. Sunday, with light precipitation of 0.39", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 48.2°F and 69.8°F, while the minimum temperature will vary between 37.4°F and 48.2°F.
What will be the warmest and the coldest days?
The warmest day will be tomorrow, with a maximum of 69.8°F. The coldest day will be next Monday, with a maximum of 48.2°F.

Long-term weather forecast

MonMay 12.
  • min.
  • 48°F
Clear
Clear
  • Wind: 16mph SW
  • Humidity: 43%
  • UV index: 0
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:36 am 8:20 pm MDT
TueMay 13.
  • 70°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph N
  • Humidity: 49%
  • UV index: 7
  • Precip. probability: 15%
  • Precipitation: 0.12"
  • 5:34 am 8:21 pm MDT
WedMay 14.
  • 57°F
  • 39°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 17mph NW
  • Humidity: 68%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:33 am 8:22 pm MDT
ThuMay 15.
  • 54°F
  • 39°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 25mph NW
  • Humidity: 68%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:32 am 8:24 pm MDT
FriMay 16.
  • 59°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph NW
  • Humidity: 54%
  • UV index: 7
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:31 am 8:25 pm MDT
SatMay 17.
  • 66°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSE
  • Humidity: 48%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:30 am 8:26 pm MDT
SunMay 18.
  • 59°F
  • 41°F
PM Thunderstorms / Wind
PM Thunderstorms / Wind
  • Wind: 21mph SE
  • Humidity: 61%
  • UV index: 7
  • Precip. probability: 36%
  • Precipitation: 0.39"
  • 5:29 am 8:27 pm MDT
MonMay 19.
  • 48°F
  • 37°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 16mph SE
  • Humidity: 82%
  • UV index: 5
  • Precip. probability: 56%
  • Precipitation: 0.31"
  • 5:28 am 8:28 pm MDT
TueMay 20.
  • 52°F
  • 39°F
AM Showers
AM Showers
  • Wind: 17mph NW
  • Humidity: 73%
  • UV index: 5
  • Precip. probability: 36%
  • Precipitation: 0.08"
  • 5:27 am 8:29 pm MDT
WedMay 21.
  • 59°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph NW
  • Humidity: 60%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:26 am 8:30 pm MDT
During the ten-day period, primarily cloudy and occasionally thunderstorm-prone and rain-soaked weather is forecasted.
Rainfall is anticipated on Tuesday, Sunday through next Tuesday.
Expect a substantial fluctuation in daytime highs in the coming days. Maximum temperatures are forecasted between 48.2°F and 69.8°F, while the low temperature range extends from 37.4°F to 48.2°F.
The warmest day will be Tuesday, with a maximum of 69.8°F; the lowest daytime temperature of the period will be reached on next Monday, peaking at 48.2°F.
Updated: May 13, 2025 @ 02:38:00 UTC
Published by: Weather Atlas | About Us
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