Gillette, WY weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Gillette now
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Gillette weather by the hour
Gillette weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Gillette.
This week in Gillette
Sunrise, sunset and moon in Gillette
What is the weather usually like in Gillette?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 16°F average low
- 17.6 inprecipitation per year · 447 mm
- 55.7 insnowfall per year · 141 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Gillette: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station GILLETTE 4SE, WY US (USC00483855), adjusted for the elevation of Gillette.
Gillette weather month by month
Sunrise and sunset in Gillette through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:32 AM | 4:50 PM | 9 h 18 min |
| February | 6:59 AM | 5:32 PM | 10 h 33 min |
| March | 7:12 AM | 7:09 PM | 11 h 57 min |
| April | 6:16 AM | 7:47 PM | 13 h 31 min |
| May | 5:32 AM | 8:23 PM | 14 h 50 min |
| June | 5:15 AM | 8:49 PM | 15 h 33 min |
| July | 5:30 AM | 8:45 PM | 15 h 14 min |
| August | 6:04 AM | 8:08 PM | 14 h 4 min |
| September | 6:40 AM | 7:14 PM | 12 h 34 min |
| October | 7:15 AM | 6:19 PM | 11 h 3 min |
| November | 6:56 AM | 4:36 PM | 9 h 40 min |
| December | 7:29 AM | 4:25 PM | 8 h 56 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Gillette?
Gillette has a hot-summer humid continental climate. The warmest month is July, with an average high of 87°F (30°C), and the coldest is January, with average lows of 16°F (-9°C).
It gets about 17.6 inches (447 mm) of precipitation a year. The wettest month is May and the driest is January. Snow is common: about 56 inches fall in an average year.
The best time to visit Gillette is June to September. At 4,554 ft of elevation, nights are cool even in summer. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Gillette
Weather in towns near Gillette
Questions about the weather in Gillette
What is the hottest month in Gillette?
July, with an average high of 87°F (30°C).
What is the coldest month in Gillette?
January, with an average low of 16°F (-9°C).
How much does it rain in Gillette?
About 17.6 inches (447 mm) a year; the wettest month is May.
Does it snow in Gillette?
Yes, about 56 inches of snow fall in an average year.
When is the best time to visit Gillette?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Gillette have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Gillette in November?
Highs average 47°F and lows 24°F, with about 0.6 inches of precipitation.
What time is sunrise in Gillette?
Around 6:56 AM in mid-November, and sunset around 4:36 PM. Today’s exact times are shown above.
Where does this Gillette weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Gillette.
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