National Weather Service Forecast for: Gillette WY
Issued by: National Weather Service Rapid City, SD
Updated: 10:11 am MDT Apr 10, 2025
 
Today

Today: Sunny, with a high near 63. Northwest wind 5 to 8 mph.
Sunny

Tonight

Tonight: Partly cloudy, with a low around 37. North wind 5 to 14 mph becoming south after midnight. Winds could gust as high as 24 mph.
Partly Cloudy

Friday

Friday: Mostly sunny, with a high near 79. South wind 8 to 14 mph, with gusts as high as 22 mph.
Mostly Sunny

Friday
Night
Friday Night: Mostly cloudy, with a low around 45. Southwest wind 6 to 9 mph becoming north after midnight. Winds could gust as high as 15 mph.
Mostly Cloudy

Saturday

Saturday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 69. North wind 7 to 13 mph becoming east in the morning. Winds could gust as high as 21 mph.
Partly Sunny
then Slight
Chance
T-storms
Saturday
Night
Saturday Night: A chance of rain showers before midnight, then a chance of rain between midnight and 5am, then a chance of rain and snow after 5am. Some thunder is also possible.  Mostly cloudy, with a low around 35. Northwest wind 14 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.
Chance
Showers then
Chance
Rain/Snow
Sunday

Sunday: A 30 percent chance of snow, mainly after noon.  Partly sunny, with a high near 48. Breezy, with a northwest wind 18 to 25 mph, with gusts as high as 38 mph.
Chance Snow
and Breezy

Sunday
Night
Sunday Night: A slight chance of snow before midnight.  Partly cloudy, with a low around 29. Blustery, with a northwest wind 14 to 23 mph, with gusts as high as 36 mph.
Slight Chance
Snow and
Blustery then
Partly Cloudy
Monday

Monday: Mostly sunny, with a high near 49.
Mostly Sunny

Hi 63 °F Lo 37 °F Hi 79 °F Lo 45 °F Hi 69 °F Lo 35 °F Hi 48 °F Lo 29 °F Hi 49 °F

Hazardous Weather Outlook
 

Today
 
Sunny, with a high near 63. Northwest wind 5 to 8 mph.
Tonight
 
Partly cloudy, with a low around 37. North wind 5 to 14 mph becoming south after midnight. Winds could gust as high as 24 mph.
Friday
 
Mostly sunny, with a high near 79. South wind 8 to 14 mph, with gusts as high as 22 mph.
Friday Night
 
Mostly cloudy, with a low around 45. Southwest wind 6 to 9 mph becoming north after midnight. Winds could gust as high as 15 mph.
Saturday
 
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 69. North wind 7 to 13 mph becoming east in the morning. Winds could gust as high as 21 mph.
Saturday Night
 
A chance of rain showers before midnight, then a chance of rain between midnight and 5am, then a chance of rain and snow after 5am. Some thunder is also possible. Mostly cloudy, with a low around 35. Northwest wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday
 
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 48. Breezy, with a northwest wind 18 to 25 mph, with gusts as high as 38 mph.
Sunday Night
 
A slight chance of snow before midnight. Partly cloudy, with a low around 29. Blustery, with a northwest wind 14 to 23 mph, with gusts as high as 36 mph.
Monday
 
Mostly sunny, with a high near 49.
Monday Night
 
Mostly clear, with a low around 29.
Tuesday
 
Sunny, with a high near 66.
Tuesday Night
 
Partly cloudy, with a low around 39.
Wednesday
 
Mostly sunny, with a high near 71.

 

Forecast from NOAA-NWS for Gillette WY.