As of 18:39 MDT

Weather in Gillette, WY

42°Current weather

Gillette, Monday, 12 October, 18:39

Overcast. Feels like 38°. High 46°, low 39°.

Pressure29.94 inHg
Wind5.7 mph N
Humidity79%
Visibility6.2 mi
Dew point36°
Tue, 1347° / 36°0Overcast
47 °Overcast

Gillette, Tuesday, 13 October

Overcast. High 47°, low 36°.

Pressure30.03 inHg
Wind1.6 mph SE
Humidity77%
Visibility6.2 mi
Dew point39°
Wed, 1451° / 41°0.04Light rain
51 °Light rain

Gillette, Wednesday, 14 October

Light rain. High 51°, low 41°.

Pressure30.18 inHg
Wind4 mph S
Humidity79%
Visibility6.2 mi
Dew point41°
Thu, 1554° / 39°0Light rain
54 °Light rain

Gillette, Thursday, 15 October

Light rain. High 54°, low 39°.

Pressure30.53 inHg
Wind14.7 mph N
Humidity48%
Visibility6.2 mi
Dew point32°
Fri, 1664° / 34°0Clear
64 °Clear

Gillette, Friday, 16 October

Clear. High 64°, low 34°.

Pressure30.45 inHg
Wind20.8 mph S
Humidity33%
Visibility6.2 mi
Dew point26°
Sat, 1773° / 48°0Clear
73 °Clear

Gillette, Saturday, 17 October

Clear. High 73°, low 48°.

Pressure29.94 inHg
Wind14.5 mph SW
Humidity24%
Visibility—
Dew point28°
Sun, 1860° / 46°0Overcast
60 °Overcast

Gillette, Sunday, 18 October

Overcast. High 60°, low 46°.

Pressure30.00 inHg
Wind8.5 mph E
Humidity40%
Visibility—
Dew point31°
Mon, 1967° / 46°0Clear
67 °Clear

Gillette, Monday, 19 October

Clear. High 67°, low 46°.

Pressure29.97 inHg
Wind25.7 mph S
Humidity31%
Visibility—
Dew point28°
Tue, 2073° / 50°0Mostly clear
73 °Mostly clear

Gillette, Tuesday, 20 October

Mostly clear. High 73°, low 50°.

Pressure29.68 inHg
Wind21.3 mph SW
Humidity25%
Visibility—
Dew point30°
Wed, 2165° / 50°0Clear
65 °Clear

Gillette, Wednesday, 21 October

Clear. High 65°, low 50°.

Pressure29.65 inHg
Wind20.4 mph N
Humidity40%
Visibility—
Dew point36°
Thu, 2245° / 34°0.2Snow
45 °Snow

Gillette, Thursday, 22 October

Snow. High 45°, low 34°.

Pressure29.94 inHg
Wind19.2 mph NW
Humidity94%
Visibility—
Dew point35°
Fri, 2345° / 34°0.28Snow
45 °Snow

Gillette, Friday, 23 October

Snow. High 45°, low 34°.

Pressure29.97 inHg
Wind22.4 mph NW
Humidity68%
Visibility—
Dew point31°
Sat, 2459° / 38°0Clear
59 °Clear

Gillette, Saturday, 24 October

Clear. High 59°, low 38°.

Pressure30.06 inHg
Wind10.9 mph W
Humidity39%
Visibility—
Dew point28°
Sun, 2550° / 43°0Overcast
50 °Overcast

Gillette, Sunday, 25 October

Overcast. High 50°, low 43°.

Pressure30.03 inHg
Wind15.9 mph NW
Humidity71%
Visibility—
Dew point39°
Mon, 2658° / 40°0Clear
58 °Clear

Gillette, Monday, 26 October

Clear. High 58°, low 40°.

Pressure29.91 inHg
Wind10 mph SW
Humidity44%
Visibility—
Dew point31°
Tue, 2749° / 42°0.02Light rain
49 °Light rain

Gillette, Tuesday, 27 October

Light rain. High 49°, low 42°.

Pressure30.00 inHg
Wind13 mph NW
Humidity50%
Visibility—
Dew point30°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Gillette, WY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Gillette, WY since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.