10-day forecast for Gillette, WY: 57° to 95°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
95°
Best day: Monday, August 10
79° · 0.16 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0993° / 64°0
Morning68°feels 66°
Afternoon92°feels 88°
Evening82°feels 80°
Overnight66°feels 64°
93 °
Gillette, Sunday, 9 August
Partly cloudy. High 93°, low 64°.
Pressure29.71 inHg
Wind8.7 mph W
Humidity11%
Visibility6.2 mi
Dew point30°
Mon, 1095° / 64°0
Morning69°feels 67°
Afternoon94°feels 90°
Evening84°feels 81°
Overnight70°feels 68°
95 °
Gillette, Monday, 10 August
Clear. High 95°, low 64°.
Pressure29.77 inHg
Wind7.9 mph NW
Humidity17%
Visibility6.2 mi
Dew point38°
Tue, 1193° / 67°0
Morning77°feels 76°
Afternoon92°feels 88°
Evening83°feels 81°
Overnight73°feels 71°
93 °
Gillette, Tuesday, 11 August
Clear. High 93°, low 67°.
Pressure29.77 inHg
Wind11.5 mph NW
Humidity19%
Visibility6.2 mi
Dew point42°
Wed, 1291° / 65°0.04
Morning71°feels 70°
Afternoon88°feels 85°
Evening68°feels 68°
Overnight72°feels 71°
91 °
Gillette, Wednesday, 12 August
Light rain. High 91°, low 65°.
Pressure29.77 inHg
Wind13.8 mph SE
Humidity28%
Visibility6.2 mi
Dew point50°
Thu, 1379° / 60°0
Morning64°feels 64°
Afternoon75°feels 75°
Evening73°feels 73°
Overnight64°feels 64°
79 °
Gillette, Thursday, 13 August
Overcast. High 79°, low 60°.
Pressure29.88 inHg
Wind23.4 mph SE
Humidity52%
Visibility—
Dew point54°
Fri, 1479° / 62°0.16
Morning69°feels 69°
Afternoon77°feels 76°
Evening67°feels 66°
Overnight64°feels 64°
79 °
Gillette, Friday, 14 August
Rain. High 79°, low 62°.
Pressure29.88 inHg
Wind21.3 mph S
Humidity48%
Visibility—
Dew point55°
Sat, 1582° / 57°0
Morning62°feels 62°
Afternoon76°feels 76°
Evening81°feels 80°
Overnight71°feels 71°
82 °
Gillette, Saturday, 15 August
Partly cloudy. High 82°, low 57°.
Pressure30.09 inHg
Wind10.7 mph E
Humidity44%
Visibility—
Dew point49°
Sun, 1686° / 66°0.19
Morning70°feels 70°
Afternoon79°feels 79°
Evening74°feels 73°
Overnight71°feels 70°
86 °
Gillette, Sunday, 16 August
Rain. High 86°, low 66°.
Pressure30.00 inHg
Wind12.3 mph S
Humidity39%
Visibility—
Dew point51°
Mon, 1792° / 68°0
Morning74°feels 73°
Afternoon89°feels 85°
Evening89°feels 85°
Overnight80°feels 78°
92 °
Gillette, Monday, 17 August
Mostly clear. High 92°, low 68°.
Pressure29.94 inHg
Wind12.2 mph N
Humidity16%
Visibility—
Dew point35°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Gillette, WY around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.