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As of 15:47 MDT

Weather in Gillette, WY

46°Current weather

Gillette, Tuesday, 13 October, 15:47

Overcast. Feels like 42°. High 46°, low 37°.

Pressure30.00 inHg
Wind6.9 mph N
Humidity76%
Visibility6.2 mi
Dew point39°
Wed, 1449° / 38°0.19Rain
49 °Rain

Gillette, Wednesday, 14 October

Rain. High 49°, low 38°.

Pressure30.12 inHg
Wind7.4 mph S
Humidity69%
Visibility6.2 mi
Dew point41°
Thu, 1551° / 34°0Mostly clear
51 °Mostly clear

Gillette, Thursday, 15 October

Mostly clear. High 51°, low 34°.

Pressure30.53 inHg
Wind18.4 mph NW
Humidity47%
Visibility6.2 mi
Dew point26°
Fri, 1662° / 26°0Clear
62 °Clear

Gillette, Friday, 16 October

Clear. High 62°, low 26°.

Pressure30.53 inHg
Wind15.4 mph S
Humidity40%
Visibility6.2 mi
Dew point26°
Sat, 1774° / 45°0Clear
74 °Clear

Gillette, Saturday, 17 October

Clear. High 74°, low 45°.

Pressure29.97 inHg
Wind9.6 mph SW
Humidity24%
Visibility6.2 mi
Dew point30°
Sun, 1864° / 44°0Clear
64 °Clear

Gillette, Sunday, 18 October

Clear. High 64°, low 44°.

Pressure29.94 inHg
Wind8 mph SW
Humidity35%
Visibility—
Dew point30°
Mon, 1973° / 43°0Clear
73 °Clear

Gillette, Monday, 19 October

Clear. High 73°, low 43°.

Pressure29.85 inHg
Wind14 mph SW
Humidity27%
Visibility—
Dew point29°
Tue, 2075° / 54°0Clear
75 °Clear

Gillette, Tuesday, 20 October

Clear. High 75°, low 54°.

Pressure29.74 inHg
Wind16.5 mph S
Humidity19%
Visibility—
Dew point24°
Wed, 2169° / 53°0.09Light rain
69 °Light rain

Gillette, Wednesday, 21 October

Light rain. High 69°, low 53°.

Pressure29.53 inHg
Wind21.1 mph SW
Humidity30%
Visibility—
Dew point34°
Thu, 2248° / 38°0.16Rain
48 °Rain

Gillette, Thursday, 22 October

Rain. High 48°, low 38°.

Pressure29.65 inHg
Wind13.4 mph N
Humidity72%
Visibility—
Dew point34°
Fri, 2356° / 37°0.02Light rain
56 °Light rain

Gillette, Friday, 23 October

Light rain. High 56°, low 37°.

Pressure29.74 inHg
Wind10 mph SW
Humidity33%
Visibility—
Dew point22°
Sat, 2447° / 33°0.02Light rain
47 °Light rain

Gillette, Saturday, 24 October

Light rain. High 47°, low 33°.

Pressure30.12 inHg
Wind13.5 mph NW
Humidity65%
Visibility—
Dew point28°
Sun, 2536° / 29°0.21Snow
36 °Snow

Gillette, Sunday, 25 October

Snow. High 36°, low 29°.

Pressure30.33 inHg
Wind9.6 mph NW
Humidity83%
Visibility—
Dew point28°
Mon, 2642° / 29°0Partly cloudy
42 °Partly cloudy

Gillette, Monday, 26 October

Partly cloudy. High 42°, low 29°.

Pressure30.15 inHg
Wind5.9 mph S
Humidity67%
Visibility—
Dew point28°
Tue, 2741° / 30°0Overcast
41 °Overcast

Gillette, Tuesday, 27 October

Overcast. High 41°, low 30°.

Pressure30.24 inHg
Wind7.3 mph S
Humidity59%
Visibility—
Dew point24°
Wed, 2848° / 30°0Clear
48 °Clear

Gillette, Wednesday, 28 October

Clear. High 48°, low 30°.

Pressure30.12 inHg
Wind11.5 mph NW
Humidity35%
Visibility—
Dew point16°

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.