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Now · 7:25 PM

Boone Weather & Hourly Forecast

United States · Colorado · 81025

Mostly cloudy night
67°F
Mostly cloudy night
Feels like: 66°F
💧 Humidity 59% 🌡 Pressure 30.03 inHg 💨 Wind 4 mph 👁 Visibility 32.8 mi ☁ Clouds 91% ☀️ UV index 0.2 · Low 🌅 Sunrise 6:45 AM 🌇 Sunset 6:52 PM

Hourly Forecast for Boone

Today
Mostly cloudy night · 8:00 PM Mostly cloudy night
66° 💧 0.001 in 💨 5 mph H 63%30.06 inHg
Mostly clear night · 11:00 PM Mostly clear night
62° 💧 0.003 in 💨 1 mph H 85%30.12 inHg
Tomorrow
Mostly cloudy night · 2:00 AM Mostly cloudy night
58° 💧 None 💨 4 mph H 95%30.09 inHg
Mostly cloudy night · 5:00 AM Mostly cloudy night
57° 💧 None 💨 2 mph H 98%30.09 inHg
Fog · 8:00 AM Fog
57° 💧 0.003 in 💨 4 mph H 98%30.12 inHg
Overcast · 11:00 AM Overcast
63° 💧 0.004 in 💨 5 mph H 82%30.06 inHg
Mostly cloudy · 2:00 PM Mostly cloudy
72° 💧 0.003 in 💨 8 mph H 56%29.91 inHg
Partly cloudy · 5:00 PM Partly cloudy
72° 💧 0.038 in 💨 7 mph H 58%29.85 inHg
Light rain · 8:00 PM Light rain
64° 💧 0.005 in 💨 4 mph H 88%29.85 inHg
Clear night · 11:00 PM Clear night
60° 💧 None 💨 3 mph H 94%29.91 inHg
Saturday
Partly cloudy night · 2:00 AM Partly cloudy night
56° 💧 None 💨 1 mph H 99%29.91 inHg
Fog at night · 5:00 AM Fog at night
54° 💧 None 💨 8 mph H 99%29.91 inHg
Partly cloudy · 8:00 AM Partly cloudy
52° 💧 None 💨 8 mph H 95%29.97 inHg
Sunny · 11:00 AM Sunny
77° 💧 None 💨 6 mph H 30%29.94 inHg
Sunny · 2:00 PM Sunny
83° 💧 None 💨 4 mph H 17%29.88 inHg
Sunny · 5:00 PM Sunny
82° 💧 None 💨 5 mph H 17%29.85 inHg

In Boone and, more broadly, across the state of Colorado: Clear skies will persist through the evening, with temperatures remaining cool, around 60 degrees Fahrenheit. Winds will be light, coming from the northwest at up to 2 mph, with occasional gusts reaching 6 mph. No precipitation is expected tonight, providing a calm and dry night ahead. Temperatures are likely to stay steady, making for a comfortable evening. Be sure to dress appropriately for the cooler conditions if heading outside. The light breeze will add a slight chill, but overall, conditions will be stable and clear into the early morning hours.

15-Day Weather Outlook for Boone

TomorrowTomorrow Light thunderstorms Light thunderstorms 73°/56° 💧 None 💨 8 mph
Saturday, Sep 26Sat Sep 26 Mostly sunny Mostly sunny 83°/51° 💧 None 💨 8 mph
Sunday, Sep 27Sun Sep 27 Partly cloudy Partly cloudy 61°/55° 💧 None 💨 2 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Boone

Vertical axis: °F · Color based on temperature
Mostly cloudy night at 8:00 PM
66° Today 8:00 PM
Partly cloudy night at 9:00 PM
65° 9:00 PM
Partly cloudy night at 10:00 PM
63° 10:00 PM
Mostly clear night at 11:00 PM
62° 11:00 PM
Partly cloudy night at 12:00 AM
60° Tomorrow 12:00 AM
Mostly cloudy night at 1:00 AM
59° 1:00 AM
Mostly cloudy night at 2:00 AM
58° 2:00 AM
Mostly cloudy night at 3:00 AM
58° 3:00 AM
Mostly cloudy night at 4:00 AM
57° Tomorrow 4:00 AM
Mostly cloudy night at 5:00 AM
57° 5:00 AM
Mostly cloudy night at 6:00 AM
56° 6:00 AM
Overcast at 7:00 AM
56° 7:00 AM
Fog at 8:00 AM
57° Tomorrow 8:00 AM
Overcast at 9:00 AM
59° 9:00 AM
Overcast at 10:00 AM
60° 10:00 AM
Overcast at 11:00 AM
63° 11:00 AM
Mostly cloudy at 12:00 PM
66° Tomorrow 12:00 PM
Mostly cloudy at 1:00 PM
69° 1:00 PM
Mostly cloudy at 2:00 PM
72° 2:00 PM
Partly cloudy at 3:00 PM
73° 3:00 PM
Partly cloudy at 4:00 PM
72° Tomorrow 4:00 PM
Partly cloudy at 5:00 PM
72° 5:00 PM
Light thunderstorms at 6:00 PM
69° 6:00 PM
Light thunderstorms at 7:00 PM
65° 7:00 PM
Light rain at 8:00 PM
64° Tomorrow 8:00 PM
Clear night at 9:00 PM
62° 9:00 PM
Clear night at 10:00 PM
61° 10:00 PM
Clear night at 11:00 PM
60° 11:00 PM
Clear night at 12:00 AM
58° Saturday 12:00 AM
Mostly clear night at 1:00 AM
57° 1:00 AM
Partly cloudy night at 2:00 AM
56° 2:00 AM
Fog at night at 3:00 AM
56° 3:00 AM
Fog at night at 4:00 AM
55° Saturday 4:00 AM
Fog at night at 5:00 AM
54° 5:00 AM
Fog at night at 6:00 AM
52° 6:00 AM
Mist at 7:00 AM
51° 7:00 AM
Partly cloudy at 8:00 AM
52° Saturday 8:00 AM
Sunny at 9:00 AM
61° 9:00 AM
Sunny at 10:00 AM
71° 10:00 AM
Sunny at 11:00 AM
77° 11:00 AM
Sunny at 12:00 PM
81° Saturday 12:00 PM
Sunny at 1:00 PM
82° 1:00 PM
Sunny at 2:00 PM
83° 2:00 PM
Sunny at 3:00 PM
83° 3:00 PM
Sunny at 4:00 PM
83° Saturday 4:00 PM
Sunny at 5:00 PM
82° 5:00 PM
Sunny at 6:00 PM
78° 6:00 PM
Clear night at 7:00 PM
72° 7:00 PM
Clear night at 8:00 PM
69° Saturday 8:00 PM
Clear night at 9:00 PM
67° 9:00 PM
Clear night at 10:00 PM
64° 10:00 PM
Clear night at 11:00 PM
64° 11:00 PM
Clear night at 12:00 AM
61° Sunday 12:00 AM
Clear night at 1:00 AM
61° 1:00 AM
Partly cloudy night at 2:00 AM
60° 2:00 AM
Clear night at 3:00 AM
59° 3:00 AM
Partly cloudy night at 4:00 AM
59° Sunday 4:00 AM
Mostly clear night at 5:00 AM
57° 5:00 AM
Mostly clear night at 6:00 AM
55° 6:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Boone

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 8:00 PM
PM2.5 Fine particles Good 1,4µg/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 1,6µg/m³

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

O₃ Ozone Fair 61,9µg/m³

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

NO₂ Nitrogen dioxide Good 0,8µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Boone

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 2,8Low 🙂Fair
Tomorrow UV 3,6Moderate 🙂Fair
Saturday UV 4,6Moderate 🙂Fair
Sunday UV 0,0Low 🙂Fair
Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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 Boone

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Saturday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Saturday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Saturday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Saturday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Saturday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Saturday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Sunday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Sunday 4:00 AM 5:00 AM 6:00 AM
Sustained wind Max gusts
NIGHT SKY · BOONE, COLORADO

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 11:00 PM–12:00 AM.

61/100Best-hour score
BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 8:19 PM–5:19 AM
☁ Cloud cover 35% Real hourly forecast for the best viewing hour.
☾ Moonlight 98% Full Moon · Moon about 45° above the horizon at the best viewing hour.
☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 19° high at the best hour.
✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min13%
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.

Forecast data for Boone were last refreshed today at 6:46 PM. The current forecast period extends through 26/09/2026 at 5:00 PM. 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.