As of 01:53 MDT

Weather in Gillette, WY

54°Current weather

Gillette, Friday, 9 October, 01:53

Partly cloudy. Feels like 50°. High 84°, low 51°.

Pressure29.88 inHg
Wind4 mph SW
Humidity32%
Visibility6.2 mi
Dew point25°
Sat, 1081° / 55°0.03Light rain
81 °Light rain

Gillette, Saturday, 10 October

Light rain. High 81°, low 55°.

Pressure29.50 inHg
Wind17.5 mph SW
Humidity18%
Visibility6.2 mi
Dew point32°
Sun, 1153° / 45°0.15Rain
53 °Rain

Gillette, Sunday, 11 October

Rain. High 53°, low 45°.

Pressure29.88 inHg
Wind8.6 mph N
Humidity77%
Visibility6.2 mi
Dew point42°
Mon, 1249° / 38°0.02Light rain
49 °Light rain

Gillette, Monday, 12 October

Light rain. High 49°, low 38°.

Pressure29.91 inHg
Wind17 mph NW
Humidity75%
Visibility6.2 mi
Dew point38°
Tue, 1352° / 36°0Overcast
52 °Overcast

Gillette, Tuesday, 13 October

Overcast. High 52°, low 36°.

Pressure30.06 inHg
Wind8.5 mph SE
Humidity61%
Visibility—
Dew point33°
Wed, 1450° / 40°0.63Rain
50 °Rain

Gillette, Wednesday, 14 October

Rain. High 50°, low 40°.

Pressure29.83 inHg
Wind22 mph NW
Humidity80%
Visibility—
Dew point42°
Thu, 1546° / 32°0.31Snow
46 °Snow

Gillette, Thursday, 15 October

Snow. High 46°, low 32°.

Pressure30.15 inHg
Wind27.2 mph NW
Humidity94%
Visibility—
Dew point36°
Fri, 1636° / 25°0.1Light snow
36 °Light snow

Gillette, Friday, 16 October

Light snow. High 36°, low 25°.

Pressure30.68 inHg
Wind23.1 mph N
Humidity68%
Visibility—
Dew point22°
Sat, 1761° / 32°0Clear
61 °Clear

Gillette, Saturday, 17 October

Clear. High 61°, low 32°.

Pressure30.18 inHg
Wind20 mph S
Humidity25%
Visibility—
Dew point17°
Sun, 1852° / 39°0Overcast
52 °Overcast

Gillette, Sunday, 18 October

Overcast. High 52°, low 39°.

Pressure30.39 inHg
Wind13.7 mph NE
Humidity37%
Visibility—
Dew point21°
Mon, 1951° / 37°0Overcast
51 °Overcast

Gillette, Monday, 19 October

Overcast. High 51°, low 37°.

Pressure30.18 inHg
Wind21.5 mph S
Humidity67%
Visibility—
Dew point35°
Tue, 2061° / 40°0Clear
61 °Clear

Gillette, Tuesday, 20 October

Clear. High 61°, low 40°.

Pressure30.03 inHg
Wind21.2 mph NW
Humidity25%
Visibility—
Dew point21°
Wed, 2158° / 42°0Overcast
58 °Overcast

Gillette, Wednesday, 21 October

Overcast. High 58°, low 42°.

Pressure30.06 inHg
Wind12.8 mph N
Humidity32%
Visibility—
Dew point24°
Thu, 2258° / 39°0Clear
58 °Clear

Gillette, Thursday, 22 October

Clear. High 58°, low 39°.

Pressure30.30 inHg
Wind13.6 mph S
Humidity35%
Visibility—
Dew point24°
Fri, 2371° / 43°0Clear
71 °Clear

Gillette, Friday, 23 October

Clear. High 71°, low 43°.

Pressure29.88 inHg
Wind17.8 mph S
Humidity20%
Visibility—
Dew point20°
Sat, 2461° / 47°0Clear
61 °Clear

Gillette, Saturday, 24 October

Clear. High 61°, low 47°.

Pressure30.09 inHg
Wind7.4 mph SE
Humidity24%
Visibility—
Dew point22°

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.