GILLETTE, WY 82718 Weather Forecast & Current Conditions

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GILLETTE, WY
Current Weather

4:53 AM MDT MAY 21, 2025
Few Clouds
37°F
Feels Like: 32°F
Dewpoint: 36°F
Rel. Hum.: 96%
Visibility: 10 miles
Wind: W at 6 mph
Pressure: 29.98 inches
Last 72 hours

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GILLETTE, WY 82718
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy. A slight chance of rain showers and thunderstorms this afternoon. Highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
TONIGHT
Mostly clear. Lows in the upper 30s. West winds 5 to 10 mph.
THURSDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
THURSDAY NIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the mid 40s. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
FRIDAY
Mostly sunny. A slight chance of showers in the afternoon. Highs in the upper 60s. West winds 10 to 15 mph, becoming north in the afternoon. Chance of rain 20 percent.
FRIDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 40s. Chance of rain 60 percent.
SATURDAY
Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 80 percent.
SATURDAY NIGHT
Becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the lower 40s. Chance of rain 50 percent.
SUNDAY
Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 50 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 40s.
MEMORIAL DAY
Mostly sunny. A slight chance of rain showers in the afternoon. Highs around 70. Chance of rain 20 percent.
MONDAY NIGHT
Mostly clear. Lows in the mid 40s.
TUESDAY
Mostly sunny. Highs in the mid 70s.

Visible Weather Satellite
GILLETTE, WY 82718
Infrared Weather Satellite
GILLETTE, WY 82718
NEXRAD Weather Radar
GILLETTE, WY 82718

GILLETTE, WY 3 hourly weather forecast

weather forecast created  7:00 PM CDT  5/20/2025
Wednesday
21 MAY 2025
GILLETTE, WY 82718 weather forecast Day 1, 0 hours 12 AM 42° 38° Mostly Cloudy 7%

0% Thunder
( 1% severe)
W   7 86% 38°
Low 40° GILLETTE, WY 82718 weather forecast Day 1, 3 hours 3 AM 41° 35° Partly Cloudy W   9 89% 38°
High 59° GILLETTE, WY 82718 weather forecast Day 1, 6 hours 6 AM 41° 35° Partly Cloudy 7%

0% Thunder
( 3% severe)
W   10 86% 37°

Mostly Cloudy



GILLETTE, WY 82718 weather forecast Day 1, 9 hours 9 AM 50° 45° Mostly Cloudy NW   15 66% 39°
GILLETTE, WY 82718 weather forecast Day 1, 12 hours 12 PM 54° 50° Partly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 20% severe)
NW   15 52% 37°
GILLETTE, WY 82718 weather forecast Day 1, 15 hours 3 PM 55° 51° Mostly Cloudy WNW   14 51% 37°
GILLETTE, WY 82718 weather forecast Day 1, 18 hours 6 PM 56° 53° Partly Cloudy 2%

0% Thunder
( 9% severe)
NW   12 45% 35°
GILLETTE, WY 82718 weather forecast Day 1, 21 hours 9 PM 46° 43° Partly Cloudy W   6 68% 36°
Thursday
22 MAY 2025
GILLETTE, WY 82718 weather forecast Day 2, 0 hours 12 AM 42° 40° Clear 0%

0% Thunder
( 1% severe)
WSW   3 76% 35°
Low 38° GILLETTE, WY 82718 weather forecast Day 2, 3 hours 3 AM 41° 37° Clear SW   6 79% 35°
High 69° GILLETTE, WY 82718 weather forecast Day 2, 6 hours 6 AM 42° 37° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   8 73% 34°

Partly Cloudy



GILLETTE, WY 82718 weather forecast Day 2, 9 hours 9 AM 55° 52° Partly Cloudy SSE   12 53% 38°
GILLETTE, WY 82718 weather forecast Day 2, 12 hours 12 PM 63° 61° Partly Cloudy 2%

0% Thunder
( 9% severe)
SSE   14 39% 38°
GILLETTE, WY 82718 weather forecast Day 2, 15 hours 3 PM 67° 67° Partly Cloudy SE   16 34% 38°
GILLETTE, WY 82718 weather forecast Day 2, 18 hours 6 PM 66° 66° Mostly Cloudy 31%
RAIN
<.01 in
0% Thunder
( 17% severe)
SE   18 36% 38°
GILLETTE, WY 82718 weather forecast Day 2, 21 hours 9 PM 57° 53° Mostly Cloudy SE   20 57% 42°

GILLETTE, WY extended weather forecast

Friday
23 MAY 2025
Saturday
24 MAY 2025
Sunday
25 MAY 2025
Monday
26 MAY 2025
Tuesday
27 MAY 2025
Low 45° Low 43° Low 40° Low 37° Low 41°
High 70° High 61° High 58° High 64° High 73°
GILLETTE, WY 82718 weather forecast Day 3 GILLETTE, WY 82718 weather forecast Day 4 GILLETTE, WY 82718 weather forecast Day 5 GILLETTE, WY 82718 weather forecast Day 6 GILLETTE, WY 82718 weather forecast Day 7
Partly Cloudy
12% Rain
Overcast
73% Rain
Overcast
74% Rain
Partly Cloudy
21% Rain
Partly Cloudy
14% Rain
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