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Current weather in Gillette is overcast clouds.

Where can I find the hourly weather forecast for Gillette?

This page shows hourly weather forecast for Gillette, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Gillette updated regularly?

Weather data for Gillette is updated regularly with the latest available observations and forecasts.

Now · 8:07 AM

Gillette Weather & Hourly Forecast

United States · Wyoming · 82718

53°F

Overcast

Feels like: 43°F

💧 Humidity 94% 🌡 Pressure 30.03 inHg 💨 Wind 17 mph 👁 Visibility 11.2 mi ☁ Clouds 100% ☀️ UV index 0.3 · Low 🌅 Sunrise 6:48 AM 🌇 Sunset 7:01 PM

Hourly Forecast for Gillette

Today

9:00 AM

Overcast

55° 💧 0.000 in 💨 18 mph H 85%30.03 inHg

12:00 PM

Mostly cloudy

66° 💧 None 💨 15 mph H 58%29.97 inHg

3:00 PM

Sunny

73° 💧 None 💨 13 mph H 44%29.88 inHg

6:00 PM

Mostly sunny

68° 💧 None 💨 15 mph H 57%29.85 inHg

9:00 PM

Mostly cloudy night

60° 💧 None 💨 16 mph H 77%29.91 inHg

Tomorrow

12:00 AM

Light thunderstorms

57° 💧 0.085 in 💨 11 mph H 91%29.97 inHg

3:00 AM

Clear night

56° 💧 None 💨 13 mph H 96%29.91 inHg

6:00 AM

Clear night

57° 💧 None 💨 13 mph H 67%29.88 inHg

9:00 AM

Sunny

62° 💧 None 💨 12 mph H 55%29.97 inHg

12:00 PM

Sunny

68° 💧 0.004 in 💨 9 mph H 50%29.97 inHg

3:00 PM

Mostly sunny

71° 💧 0.002 in 💨 9 mph H 42%29.97 inHg

6:00 PM

Sunny

69° 💧 None 💨 8 mph H 43%30.00 inHg

9:00 PM

Clear night

59° 💧 None 💨 4 mph H 63%30.06 inHg

Thursday

12:00 AM

Mostly cloudy night

57° 💧 None 💨 1 mph H 67%30.09 inHg

3:00 AM

Overcast night

53° 💧 None 💨 5 mph H 74%30.12 inHg

6:00 AM

Partly cloudy night

50° 💧 None 💨 4 mph H 81%30.12 inHg

Today

9:00 AM

Overcast

55° 💧 0.000 in 💨 18 mph H 85%30.03 inHg

10:00 AM

Partly cloudy

59° 💧 None 💨 17 mph H 73%30.00 inHg

11:00 AM

Mostly cloudy

63° 💧 None 💨 16 mph H 65%30.00 inHg

12:00 PM

Mostly cloudy

66° 💧 None 💨 15 mph H 58%29.97 inHg

1:00 PM

Sunny

69° 💧 None 💨 14 mph H 51%29.94 inHg

2:00 PM

Sunny

71° 💧 None 💨 14 mph H 47%29.91 inHg

3:00 PM

Sunny

73° 💧 None 💨 13 mph H 44%29.88 inHg

4:00 PM

Mostly sunny

72° 💧 None 💨 14 mph H 45%29.85 inHg

5:00 PM

Mostly sunny

71° 💧 None 💨 14 mph H 49%29.85 inHg

6:00 PM

Mostly sunny

68° 💧 None 💨 15 mph H 57%29.85 inHg

7:00 PM

Mostly sunny

64° 💧 None 💨 14 mph H 66%29.88 inHg

8:00 PM

Partly cloudy night

61° 💧 None 💨 15 mph H 74%29.91 inHg

9:00 PM

Mostly cloudy night

60° 💧 None 💨 16 mph H 77%29.91 inHg

10:00 PM

Partly cloudy night

60° 💧 None 💨 17 mph H 79%29.91 inHg

11:00 PM

Overcast night

59° 💧 None 💨 16 mph H 87%29.94 inHg

Tomorrow

12:00 AM

Light thunderstorms

57° 💧 0.053 in 💨 11 mph H 91%29.97 inHg

1:00 AM

Light rain

57° 💧 0.032 in 💨 15 mph H 92%29.91 inHg

2:00 AM

Mostly clear night

56° 💧 None 💨 15 mph H 95%29.91 inHg

3:00 AM

Clear night

56° 💧 None 💨 13 mph H 96%29.91 inHg

4:00 AM

Clear night

56° 💧 None 💨 12 mph H 92%29.88 inHg

5:00 AM

Clear night

56° 💧 None 💨 11 mph H 80%29.88 inHg

6:00 AM

Clear night

57° 💧 None 💨 13 mph H 67%29.88 inHg

7:00 AM

Sunny

57° 💧 None 💨 15 mph H 62%29.88 inHg

8:00 AM

Sunny

59° 💧 None 💨 15 mph H 59%29.94 inHg

9:00 AM

Sunny

62° 💧 None 💨 12 mph H 55%29.97 inHg

10:00 AM

Sunny

65° 💧 None 💨 11 mph H 54%29.97 inHg

11:00 AM

Sunny

66° 💧 None 💨 10 mph H 52%29.97 inHg

12:00 PM

Sunny

68° 💧 None 💨 9 mph H 50%29.97 inHg

1:00 PM

Mostly sunny

70° 💧 0.001 in 💨 8 mph H 46%29.97 inHg

2:00 PM

Mostly sunny

71° 💧 0.002 in 💨 8 mph H 44%29.97 inHg

3:00 PM

Mostly sunny

71° 💧 0.001 in 💨 9 mph H 42%29.97 inHg

4:00 PM

Mostly sunny

72° 💧 0.001 in 💨 9 mph H 40%29.97 inHg

5:00 PM

Mostly sunny

71° 💧 0.001 in 💨 9 mph H 40%29.97 inHg

6:00 PM

Sunny

69° 💧 None 💨 8 mph H 43%30.00 inHg

7:00 PM

Clear night

64° 💧 None 💨 5 mph H 54%30.03 inHg

8:00 PM

Clear night

61° 💧 None 💨 5 mph H 59%30.03 inHg

9:00 PM

Clear night

59° 💧 None 💨 4 mph H 63%30.06 inHg

10:00 PM

Mostly clear night

59° 💧 None 💨 1 mph H 63%30.09 inHg

11:00 PM

Partly cloudy night

58° 💧 None 💨 0 mph H 64%30.09 inHg

Thursday

12:00 AM

Mostly cloudy night

57° 💧 None 💨 1 mph H 67%30.09 inHg

1:00 AM

Overcast night

55° 💧 None 💨 3 mph H 69%30.09 inHg

2:00 AM

Mostly cloudy night

54° 💧 None 💨 5 mph H 71%30.12 inHg

3:00 AM

Overcast night

53° 💧 None 💨 5 mph H 74%30.12 inHg

4:00 AM

Mostly cloudy night

52° 💧 None 💨 5 mph H 76%30.12 inHg

5:00 AM

Partly cloudy night

51° 💧 None 💨 5 mph H 78%30.12 inHg

6:00 AM

Partly cloudy night

50° 💧 None 💨 4 mph H 81%30.12 inHg

7:00 AM

Mostly cloudy

50° 💧 None 💨 3 mph H 81%30.15 inHg

8:00 AM

Overcast

54° 💧 None 💨 5 mph H 75%30.15 inHg

9:00 AM

Overcast

62° 💧 None 💨 4 mph H 62%30.15 inHg

10:00 AM

Overcast

67° 💧 None 💨 6 mph H 46%30.15 inHg

11:00 AM

Overcast

69° 💧 None 💨 7 mph H 41%30.15 inHg

12:00 PM

Overcast

71° 💧 None 💨 7 mph H 35%30.12 inHg

1:00 PM

Overcast

73° 💧 None 💨 7 mph H 32%30.09 inHg

2:00 PM

Overcast

73° 💧 None 💨 7 mph H 31%30.09 inHg

3:00 PM

Overcast

74° 💧 None 💨 8 mph H 29%30.06 inHg

4:00 PM

Overcast

74° 💧 None 💨 9 mph H 27%30.06 inHg

5:00 PM

Overcast

72° 💧 None 💨 10 mph H 27%30.03 inHg

6:00 PM

Overcast

69° 💧 None 💨 7 mph H 35%30.03 inHg

Friday

3:00 AM

Partly cloudy night

53° 💧 None 💨 12 mph H 78%30.06 inHg

6:00 AM

Partly cloudy night

52° 💧 None 💨 13 mph H 86%30.03 inHg

9:00 AM

Light rain

57° 💧 None 💨 14 mph H 83%30.00 inHg

12:00 PM

Mostly cloudy

69° 💧 None 💨 15 mph H 58%29.91 inHg

3:00 PM

Mostly cloudy

73° 💧 None 💨 15 mph H 47%29.77 inHg

6:00 PM

Sunny

68° 💧 None 💨 12 mph H 59%29.74 inHg

9:00 PM

Clear night

61° 💧 None 💨 14 mph H 78%29.77 inHg

Saturday

12:00 AM

Clear night

56° 💧 None 💨 12 mph H 87%29.74 inHg

3:00 AM

Clear night

59° 💧 None 💨 11 mph H 45%29.71 inHg

6:00 AM

Clear night

59° 💧 None 💨 13 mph H 43%29.74 inHg

9:00 AM

Partly cloudy

67° 💧 None 💨 14 mph H 36%29.77 inHg

12:00 PM

Mostly sunny

80° 💧 None 💨 16 mph H 23%29.74 inHg

3:00 PM

Mostly sunny

74° 💧 None 💨 11 mph H 37%29.80 inHg

6:00 PM

Partly cloudy

68° 💧 None 💨 13 mph H 46%29.83 inHg

9:00 PM

Partly cloudy night

59° 💧 None 💨 7 mph H 60%29.88 inHg

Sunday

12:00 AM

Partly cloudy night

53° 💧 None 💨 6 mph H 69%29.91 inHg

3:00 AM

Partly cloudy night

49° 💧 None 💨 3 mph H 74%29.94 inHg

6:00 AM

Partly cloudy night

47° 💧 None 💨 4 mph H 82%29.94 inHg

9:00 AM

Mostly sunny

58° 💧 None 💨 7 mph H 60%29.94 inHg

12:00 PM

Mostly sunny

74° 💧 None 💨 6 mph H 35%29.88 inHg

3:00 PM

Mostly sunny

81° 💧 None 💨 13 mph H 20%29.74 inHg

6:00 PM

Mostly sunny

77° 💧 None 💨 6 mph H 24%29.71 inHg

9:00 PM

Partly cloudy night

66° 💧 None 💨 16 mph H 56%29.77 inHg

Monday

12:00 AM

Partly cloudy night

55° 💧 None 💨 7 mph H 79%29.80 inHg

6:00 AM

Mostly cloudy night

55° 💧 None 💨 5 mph H 88%29.88 inHg

12:00 PM

Mostly cloudy

51° 💧 None 💨 1 mph H 96%29.88 inHg

6:00 PM

Partly cloudy

65° 💧 None 💨 5 mph H 64%29.88 inHg

Tuesday

12:00 AM

Light rain

57° 💧 None 💨 5 mph H 91%29.88 inHg

6:00 AM

Light rain

54° 💧 None 💨 6 mph H 100%29.88 inHg

12:00 PM

Overcast

53° 💧 None 💨 7 mph H 100%29.88 inHg

6:00 PM

Overcast

61° 💧 None 💨 8 mph H 69%29.91 inHg

Wednesday

12:00 AM

Clear night

63° 💧 None 💨 8 mph H 61%29.85 inHg

6:00 AM

Clear night

51° 💧 None 💨 8 mph H 95%29.91 inHg

12:00 PM

Partly cloudy

49° 💧 None 💨 10 mph H 98%29.91 inHg

6:00 PM

Sunny

68° 💧 None 💨 13 mph H 51%29.85 inHg

Thursday

12:00 AM

Clear night

68° 💧 None 💨 14 mph H 50%29.77 inHg

6:00 AM

Clear night

55° 💧 None 💨 14 mph H 83%29.85 inHg

12:00 PM

Sunny

50° 💧 None 💨 12 mph H 92%29.83 inHg

6:00 PM

Sunny

72° 💧 None 💨 10 mph H 37%29.80 inHg

Friday

12:00 AM

Clear night

70° 💧 None 💨 12 mph H 41%29.71 inHg

6:00 AM

Mostly clear night

57° 💧 None 💨 13 mph H 77%29.77 inHg

12:00 PM

Mostly sunny

53° 💧 None 💨 7 mph H 63%29.77 inHg

6:00 PM

Mostly sunny

68° 💧 None 💨 4 mph H 49%29.77 inHg

Saturday

12:00 AM

Mostly cloudy night

71° 💧 None 💨 3 mph H 46%29.65 inHg

6:00 AM

Mostly clear night

56° 💧 None 💨 3 mph H 97%29.77 inHg

12:00 PM

Overcast

52° 💧 None 💨 16 mph H 95%29.88 inHg

6:00 PM

Moderate rain

50° 💧 None 💨 16 mph H 97%30.12 inHg

Sunday

12:00 AM

Mostly clear night

57° 💧 None 💨 15 mph H 49%30.12 inHg

6:00 AM

Clear night

42° 💧 None 💨 5 mph H 64%30.33 inHg

12:00 PM

Sunny

36° 💧 None 💨 2 mph H 74%30.42 inHg

6:00 PM

Sunny

53° 💧 None 💨 2 mph H 40%30.33 inHg

Monday

12:00 AM

Mostly clear night

57° 💧 None 💨 8 mph H 44%30.15 inHg

6:00 AM

Clear night

45° 💧 None 💨 15 mph H 59%30.15 inHg

12:00 PM

Sunny

42° 💧 None 💨 12 mph H 73%30.06 inHg

6:00 PM

Overcast

68° 💧 None 💨 7 mph H 29%30.00 inHg

Tuesday

12:00 AM

Clear night

64° 💧 None 💨 5 mph H 40%30.03 inHg

6:00 AM

Clear night

53° 💧 None 💨 2 mph H 49%30.12 inHg

12:00 PM

Sunny

46° 💧 None 💨 5 mph H 64%30.12 inHg

6:00 PM

Sunny

72° 💧 None 💨 8 mph H 28%30.12 inHg

Wednesday

12:00 AM

Clear night

69° 💧 None 💨 8 mph H 36%30.06 inHg

In Gillette and, more broadly, across the state of Wyoming: Clear skies are expected this evening with temperatures remaining cool, around 56 degrees Fahrenheit. Winds will be light, coming from the east at up to 1 mph, with occasional gusts reaching 2 mph. No precipitation is expected during the night, providing a calm and dry evening. Temperatures are likely to stay steady in the low 50s overnight, making for a comfortable but cool night. Overall, conditions will remain tranquil with clear skies and light breezes.

15-Day Weather Outlook for Gillette

TomorrowTomorrow

Light thunderstorms 72°/56° 💧 None 💨 15 mph

Thursday, Sep 24Thu Sep 24

Mostly cloudy 74°/50° 💧 None 💨 10 mph

Friday, Sep 25Fri Sep 25

Light rain 73°/52° 💧 0.090 in 💨 15 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 80°/56° 💧 0.005 in 💨 16 mph

Sunday, Sep 27Sun Sep 27

Partly cloudy 81°/47° 💧 None 💨 16 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 65°/51° 💧 0.335 in 💨 7 mph

Tuesday, Sep 29Tue Sep 29

Light rain 61°/53° 💧 0.120 in 💨 8 mph

Wednesday, Sep 30Wed Sep 30

Partly cloudy 68°/49° 💧 0.001 in 💨 13 mph

Thursday, Oct 1Thu Oct 1

Sunny 72°/50° 💧 None 💨 14 mph

Friday, Oct 2Fri Oct 2

Mostly sunny 70°/53° 💧 None 💨 13 mph

Saturday, Oct 3Sat Oct 3

Moderate rain 71°/50° 💧 0.399 in 💨 16 mph

Sunday, Oct 4Sun Oct 4

Mostly sunny 57°/36° 💧 0.014 in 💨 15 mph

Monday, Oct 5Mon Oct 5

Mostly sunny 68°/42° 💧 None 💨 15 mph

Tuesday, Oct 6Tue Oct 6

Sunny 72°/46° 💧 None 💨 8 mph

Wednesday, Oct 7Wed Oct 7

Sunny 69°/69° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Gillette

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Gillette

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 9:00 AM

PM2.5 Fine particles Good 3,2µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 5,6µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 43,9µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 4,0µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Gillette

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 5,7Moderate 😊Good

Tomorrow UV 5,3Moderate 🙂Fair

Thursday UV 5,6Moderate 🙂Fair

Friday UV 5,4Moderate 🙂Fair

Saturday UV 6,0High 🙂Fair

Sunday UV 6,0High —Unavailable

Monday UV 5,0Moderate —Unavailable

Hourly UV index today

9:00 AMUV 1,0 10:00 AMUV 2,4 11:00 AMUV 3,7 12:00 PMUV 5,1 1:00 PMUV 5,7 2:00 PMUV 5,2 3:00 PMUV 4,1 4:00 PMUV 2,5 5:00 PMUV 1,1 6:00 PMUV 0,3 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Gillette

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · GILLETTE, WYOMING

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:37 PM–5:13 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 60° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min72%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Gillette were last refreshed today at 8:07 AM. The current forecast period extends through 24/09/2026 at 6:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.