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Now · 12:32 PM

Boone Weather & Hourly Forecast

United States · Colorado · 81025

Overcast
81°F
Overcast
Feels like: 80°F
💧 Humidity 34% 🌡 Pressure 29.85 inHg 💨 Wind 3 mph 👁 Visibility 6.2 mi Clouds 98% ☀️ UV index 7.9 · High 🌅 Sunrise 6:25 AM 🌇 Sunset 7:29 PM

Hourly Forecast for Boone

Today
Overcast · 1:00 PM Overcast
81° 💧 0.02 in 💨 3 mph H 34%29.85 inHg
Heavy rain · 4:00 PM Heavy rain
77° 💧 0.40 in 💨 18 mph H 55%29.91 inHg
Mostly cloudy · 7:00 PM Mostly cloudy
70° 💧 None 💨 5 mph H 54%29.88 inHg
Overcast night · 10:00 PM Overcast night
66° 💧 0.01 in 💨 9 mph H 64%29.97 inHg
Tomorrow
Overcast night · 1:00 AM Overcast night
67° 💧 None 💨 2 mph H 73%29.94 inHg
Overcast night · 4:00 AM Overcast night
63° 💧 None 💨 4 mph H 73%29.91 inHg
Overcast · 7:00 AM Overcast
62° 💧 None 💨 4 mph H 69%29.91 inHg
Overcast · 10:00 AM Overcast
71° 💧 None 💨 1 mph H 48%29.91 inHg
Overcast · 1:00 PM Overcast
83° 💧 None 💨 4 mph H 30%29.85 inHg
Partly cloudy · 4:00 PM Partly cloudy
82° 💧 None 💨 7 mph H 25%29.77 inHg
Sunny · 7:00 PM Sunny
74° 💧 None 💨 16 mph H 42%29.83 inHg
Partly cloudy night · 10:00 PM Partly cloudy night
68° 💧 None 💨 11 mph H 57%29.88 inHg
Wednesday
Clear night · 1:00 AM Clear night
68° 💧 None 💨 4 mph H 63%29.88 inHg
Clear night · 4:00 AM Clear night
64° 💧 None 💨 5 mph H 64%29.88 inHg
Sunny · 7:00 AM Sunny
69° 💧 None 💨 6 mph H 51%29.88 inHg
Sunny · 10:00 AM Sunny
83° 💧 None 💨 12 mph H 25%29.85 inHg

In Boone and, more broadly, across the state of Colorado: Expect mostly cloudy skies through the afternoon with mild temperatures ranging from 54 to 68 degrees Fahrenheit. Light rain is possible, with total accumulation around 0.24 inches, and the likelihood of rain reaching its peak later in the day. Winds will be coming from the southwest at speeds up to 13 mph, with gusts reaching 14 mph. Conditions may feel damp and breezy at times, so it's a good idea to carry an umbrella if you're heading outdoors. The weather remains relatively mild, but keep an eye on the sky for periods of rain and gusty winds as the day progresses.

15-Day Weather Outlook for Boone

TomorrowTomorrow Overcast Overcast 86°/60° 💧 None 💨 19 mph
Wednesday, Sep 2Wed Sep 2 Sunny Sunny 95°/69° 💧 None 💨 15 mph
Thursday, Sep 3Thu Sep 3 Sunny Sunny 95°/70° 💧 None 💨 16 mph
Friday, Sep 4Fri Sep 4 Light rain Light rain 94°/75° 💧 0.00 in 💨 10 mph
Saturday, Sep 5Sat Sep 5 Mostly cloudy Mostly cloudy 93°/72° 💧 None 💨 13 mph
Sunday, Sep 6Sun Sep 6 Mostly sunny Mostly sunny 97°/72° 💧 None 💨 11 mph
Monday, Sep 7Mon Sep 7 Sunny Sunny 98°/75° 💧 None 💨 14 mph
Tuesday, Sep 8Tue Sep 8 Sunny Sunny 99°/75° 💧 None 💨 13 mph
Wednesday, Sep 9Wed Sep 9 Sunny Sunny 95°/73° 💧 None 💨 14 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 93°/70° 💧 0.06 in 💨 13 mph
Friday, Sep 11Fri Sep 11 Heavy rain Heavy rain 75°/63° 💧 1.11 in 💨 15 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 84°/64° 💧 0.18 in 💨 18 mph
Sunday, Sep 13Sun Sep 13 Moderate rain Moderate rain 56°/40° 💧 0.24 in 💨 22 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 67°/43° 💧 None 💨 8 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 77°/57° 💧 0.03 in 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Boone

Vertical axis: °F · Color based on temperature
Overcast at 1:00 PM
81° Today 1:00 PM
Overcast at 2:00 PM
82° 2:00 PM
Light rain at 3:00 PM
81° 3:00 PM
Heavy rain at 4:00 PM
77° 4:00 PM
Light rain at 5:00 PM
75° Today 5:00 PM
Overcast at 6:00 PM
71° 6:00 PM
Mostly cloudy at 7:00 PM
70° 7:00 PM
Overcast night at 8:00 PM
68° 8:00 PM
Overcast night at 9:00 PM
69° Today 9:00 PM
Overcast night at 10:00 PM
66° 10:00 PM
Overcast night at 11:00 PM
66° 11:00 PM
Light rain at 12:00 AM
66° 12:00 AM
Overcast night at 1:00 AM
67° Tomorrow 1:00 AM
Overcast night at 2:00 AM
66° 2:00 AM
Overcast night at 3:00 AM
64° 3:00 AM
Overcast night at 4:00 AM
63° 4:00 AM
Overcast night at 5:00 AM
63° Tomorrow 5:00 AM
Overcast night at 6:00 AM
60° 6:00 AM
Overcast at 7:00 AM
62° 7:00 AM
Overcast at 8:00 AM
65° 8:00 AM
Overcast at 9:00 AM
68° Tomorrow 9:00 AM
Overcast at 10:00 AM
71° 10:00 AM
Overcast at 11:00 AM
75° 11:00 AM
Overcast at 12:00 PM
79° 12:00 PM
Overcast at 1:00 PM
83° Tomorrow 1:00 PM
Mostly cloudy at 2:00 PM
84° 2:00 PM
Mostly cloudy at 3:00 PM
84° 3:00 PM
Partly cloudy at 4:00 PM
82° 4:00 PM
Partly cloudy at 5:00 PM
86° Tomorrow 5:00 PM
Partly cloudy at 6:00 PM
79° 6:00 PM
Sunny at 7:00 PM
74° 7:00 PM
Mostly cloudy night at 8:00 PM
73° 8:00 PM
Mostly cloudy night at 9:00 PM
69° Tomorrow 9:00 PM
Partly cloudy night at 10:00 PM
68° 10:00 PM
Partly cloudy night at 11:00 PM
68° 11:00 PM
Partly cloudy night at 12:00 AM
68° 12:00 AM
Clear night at 1:00 AM
68° Wednesday 1:00 AM
Clear night at 2:00 AM
68° 2:00 AM
Clear night at 3:00 AM
65° 3:00 AM
Clear night at 4:00 AM
64° 4:00 AM
Clear night at 5:00 AM
63° Wednesday 5:00 AM
Clear night at 6:00 AM
61° 6:00 AM
Sunny at 7:00 AM
69° 7:00 AM
Sunny at 8:00 AM
74° 8:00 AM
Sunny at 9:00 AM
79° Wednesday 9:00 AM
Sunny at 10:00 AM
83° 10:00 AM
Sunny at 11:00 AM
88° 11:00 AM
Sunny at 12:00 PM
90° 12:00 PM
Sunny at 1:00 PM
91° Wednesday 1:00 PM
Sunny at 2:00 PM
92° 2:00 PM
Sunny at 3:00 PM
93° 3:00 PM
Sunny at 4:00 PM
95° 4:00 PM
Mostly sunny at 5:00 PM
95° Wednesday 5:00 PM
Partly cloudy at 6:00 PM
91° 6:00 PM
Overcast at 7:00 PM
89° 7:00 PM
Mostly cloudy night at 8:00 PM
85° 8:00 PM
Mostly cloudy night at 9:00 PM
82° Wednesday 9:00 PM
Mostly cloudy night at 10:00 PM
81° 10:00 PM
Partly cloudy night at 11:00 PM
79° 11:00 PM
Partly cloudy night at 12:00 AM
80° 12:00 AM
Clear night at 1:00 AM
76° Thursday 1:00 AM
Clear night at 2:00 AM
75° 2:00 AM
Mostly clear night at 3:00 AM
73° 3:00 AM
Mostly clear night at 4:00 AM
73° 4:00 AM
Mostly clear night at 5:00 AM
71° Thursday 5:00 AM
Mostly clear night at 6:00 AM
70° 6:00 AM
Sunny at 7:00 AM
70° 7:00 AM
Sunny at 8:00 AM
74° 8:00 AM
Sunny at 9:00 AM
79° Thursday 9:00 AM
Sunny at 10:00 AM
83° 10:00 AM
Sunny at 11:00 AM
86° 11:00 AM
Sunny at 12:00 PM
89° 12:00 PM
Sunny at 1:00 PM
90° Thursday 1:00 PM
Sunny at 2:00 PM
92° 2:00 PM
Sunny at 3:00 PM
95° 3:00 PM
Mostly sunny at 4:00 PM
95° 4:00 PM
Partly cloudy at 5:00 PM
95° Thursday 5:00 PM
Partly cloudy at 6:00 PM
92° 6:00 PM
Mostly sunny at 7:00 PM
89° 7:00 PM
Mostly cloudy night at 8:00 PM
86° 8:00 PM
Mostly cloudy night at 9:00 PM
82° Thursday 9:00 PM
Mostly cloudy night at 10:00 PM
80° 10:00 PM
Mostly cloudy night at 11:00 PM
79° 11:00 PM
Mostly cloudy night at 12:00 AM
78° 12:00 AM
Overcast night at 1:00 AM
77° Friday 1:00 AM
Overcast night at 2:00 AM
76° 2:00 AM
Overcast night at 3:00 AM
76° 3:00 AM
Overcast night at 4:00 AM
76° 4:00 AM
Overcast night at 5:00 AM
74° Friday 5:00 AM
Overcast night at 6:00 AM
75° 6:00 AM
Overcast at 7:00 AM
75° 7:00 AM
Overcast at 8:00 AM
77° 8:00 AM
Overcast at 9:00 AM
81° Friday 9:00 AM
Overcast at 10:00 AM
85° 10:00 AM
Overcast at 11:00 AM
87° 11:00 AM
Overcast at 12:00 PM
90° 12:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Boone

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 1:00 PM
PM2.5 Fine particles Good 1,6µg/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 2,3µg/m³

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

O₃ Ozone Fair 73,5µg/m³

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

NO₂ Nitrogen dioxide Good 0,3µg/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 9,2Very high 🙂Fair
Tomorrow UV 9,5Very high 🙂Fair
Wednesday UV 9,9Very high 🙂Fair
Thursday UV 9,6Very high 🙂Fair
Friday UV 8,0Very high 🙂Fair
Saturday UV 8,0Very high Unavailable
Sunday UV 9,0Very high Unavailable
Hourly UV index today
1:00 PMUV 9,2 2:00 PMUV 8,2 3:00 PMUV 6,0 4:00 PMUV 2,4 5:00 PMUV 1,5 6:00 PMUV 0,3 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Acceptable air quality

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

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

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 1:00 PM 2:00 PM 3:00 PM 4:00 PM Today 5:00 PM 6:00 PM 7:00 PM 8:00 PM Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Wednesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Wednesday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Wednesday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Wednesday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Wednesday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Wednesday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Thursday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Thursday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Thursday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Thursday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Thursday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Thursday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Friday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Friday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Friday 9:00 AM 10:00 AM 11:00 AM 12:00 PM
Sustained wind Max gusts
Internal PR simulation: 3.52 Population: 262

Forecast data for Boone were last refreshed today at 12:32 PM. The current forecast period extends through 02/09/2026 at 10:00 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.