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Now · 4:38 AM

Holladay Weather & Hourly Forecast

United States · Utah · 84117

Mostly cloudy night
59°F
Mostly cloudy night
Feels like: 58°F
💧 Humidity 75% 🌡 Pressure 30.00 inHg 💨 Wind 6 mph 👁 Visibility 6.2 mi Clouds 66% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:54 AM 🌇 Sunset 8:00 PM

Hourly Forecast for Holladay

Today
Mostly cloudy night · 5:00 AM Mostly cloudy night
59° 💧 None 💨 6 mph H 75%30.00 inHg
Mostly cloudy · 8:00 AM Mostly cloudy
60° 💧 0.00 in 💨 6 mph H 68%30.00 inHg
Partly cloudy · 11:00 AM Partly cloudy
72° 💧 None 💨 10 mph H 37%29.94 inHg
Overcast · 2:00 PM Overcast
81° 💧 None 💨 10 mph H 27%29.88 inHg
Overcast · 5:00 PM Overcast
64° 💧 0.01 in 💨 12 mph H 25%29.80 inHg
Mostly sunny · 8:00 PM Mostly sunny
74° 💧 None 💨 8 mph H 48%29.83 inHg
Partly cloudy night · 11:00 PM Partly cloudy night
66° 💧 None 💨 7 mph H 48%29.85 inHg
Tomorrow
Clear night · 2:00 AM Clear night
60° 💧 None 💨 7 mph H 41%29.88 inHg
Clear night · 5:00 AM Clear night
58° 💧 None 💨 7 mph H 33%29.88 inHg
Sunny · 8:00 AM Sunny
64° 💧 None 💨 6 mph H 34%29.85 inHg
Sunny · 11:00 AM Sunny
73° 💧 None 💨 19 mph H 22%29.83 inHg
Sunny · 2:00 PM Sunny
83° 💧 None 💨 20 mph H 8%29.77 inHg
Mostly cloudy · 5:00 PM Mostly cloudy
68° 💧 None 💨 15 mph H 5%29.74 inHg
Overcast night · 8:00 PM Overcast night
70° 💧 None 💨 3 mph H 17%29.80 inHg
Partly cloudy night · 11:00 PM Partly cloudy night
66° 💧 None 💨 6 mph H 18%29.85 inHg
Thursday
Mostly clear night · 2:00 AM Mostly clear night
65° 💧 None 💨 7 mph H 14%29.85 inHg

In Holladay and, more broadly, across the state of Utah: Tonight, mostly cloudy skies will persist with temperatures holding steady around 49 degrees. Light east winds at about 4 mph, with occasional gusts up to 3 mph, will be felt. A chance of rain remains, with an expected accumulation of roughly 0.06 inches. The evening will be cool and damp, so dressing accordingly is advised. Conditions will gradually become clearer as the night progresses, but some light rain may continue into the early morning hours.

15-Day Weather Outlook for Holladay

TomorrowTomorrow Sunny Sunny 83°/57° 💧 None 💨 20 mph
Thursday, Sep 3Thu Sep 3 Sunny Sunny 85°/61° 💧 None 💨 19 mph
Friday, Sep 4Fri Sep 4 Sunny Sunny 86°/64° 💧 None 💨 20 mph
Saturday, Sep 5Sat Sep 5 Sunny Sunny 86°/61° 💧 None 💨 15 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 80°/68° 💧 0.08 in 💨 10 mph
Monday, Sep 7Mon Sep 7 Overcast Overcast 89°/67° 💧 None 💨 8 mph
Tuesday, Sep 8Tue Sep 8 Overcast Overcast 94°/71° 💧 None 💨 7 mph
Wednesday, Sep 9Wed Sep 9 Sunny Sunny 94°/75° 💧 None 💨 13 mph
Thursday, Sep 10Thu Sep 10 Partly cloudy Partly cloudy 94°/73° 💧 None 💨 8 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 89°/71° 💧 0.01 in 💨 9 mph
Saturday, Sep 12Sat Sep 12 Moderate rain Moderate rain 86°/67° 💧 0.19 in 💨 11 mph
Sunday, Sep 13Sun Sep 13 Moderate rain Moderate rain 81°/67° 💧 0.54 in 💨 9 mph
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 66°/53° 💧 None 💨 10 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 75°/50° 💧 None 💨 6 mph
Wednesday, Sep 16Wed Sep 16 Partly cloudy Partly cloudy 78°/58° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Holladay

Vertical axis: °F · Color based on temperature
Mostly cloudy night at 5:00 AM
59° Today 5:00 AM
Mostly cloudy night at 6:00 AM
59° 6:00 AM
Mostly cloudy at 7:00 AM
58° 7:00 AM
Mostly cloudy at 8:00 AM
60° 8:00 AM
Partly cloudy at 9:00 AM
63° Today 9:00 AM
Light rain at 10:00 AM
71° 10:00 AM
Partly cloudy at 11:00 AM
72° 11:00 AM
Mostly sunny at 12:00 PM
75° 12:00 PM
Overcast at 1:00 PM
78° Today 1:00 PM
Overcast at 2:00 PM
81° 2:00 PM
Overcast at 3:00 PM
79° 3:00 PM
Overcast at 4:00 PM
73° 4:00 PM
Overcast at 5:00 PM
64° Today 5:00 PM
Light rain at 6:00 PM
74° 6:00 PM
Sunny at 7:00 PM
82° 7:00 PM
Mostly sunny at 8:00 PM
74° 8:00 PM
Partly cloudy night at 9:00 PM
71° Today 9:00 PM
Partly cloudy night at 10:00 PM
70° 10:00 PM
Partly cloudy night at 11:00 PM
66° 11:00 PM
Partly cloudy night at 12:00 AM
66° 12:00 AM
Clear night at 1:00 AM
62° Tomorrow 1:00 AM
Clear night at 2:00 AM
60° 2:00 AM
Clear night at 3:00 AM
59° 3:00 AM
Clear night at 4:00 AM
58° 4:00 AM
Clear night at 5:00 AM
58° Tomorrow 5:00 AM
Clear night at 6:00 AM
57° 6:00 AM
Sunny at 7:00 AM
58° 7:00 AM
Sunny at 8:00 AM
64° 8:00 AM
Sunny at 9:00 AM
67° Tomorrow 9:00 AM
Sunny at 10:00 AM
73° 10:00 AM
Sunny at 11:00 AM
73° 11:00 AM
Sunny at 12:00 PM
78° 12:00 PM
Sunny at 1:00 PM
80° Tomorrow 1:00 PM
Sunny at 2:00 PM
83° 2:00 PM
Partly cloudy at 3:00 PM
79° 3:00 PM
Partly cloudy at 4:00 PM
77° 4:00 PM
Mostly cloudy at 5:00 PM
68° Tomorrow 5:00 PM
Mostly cloudy at 6:00 PM
76° 6:00 PM
Overcast at 7:00 PM
76° 7:00 PM
Overcast night at 8:00 PM
70° 8:00 PM
Mostly cloudy night at 9:00 PM
67° Tomorrow 9:00 PM
Mostly cloudy night at 10:00 PM
66° 10:00 PM
Partly cloudy night at 11:00 PM
66° 11:00 PM
Partly cloudy night at 12:00 AM
66° 12:00 AM
Mostly clear night at 1:00 AM
66° Thursday 1:00 AM
Mostly clear night at 2:00 AM
65° 2:00 AM
Mostly clear night at 3:00 AM
64° 3:00 AM
Mostly clear night at 4:00 AM
63° 4:00 AM
Mostly clear night at 5:00 AM
63° Thursday 5:00 AM
Mostly clear night at 6:00 AM
62° 6:00 AM
Sunny at 7:00 AM
62° 7:00 AM
Sunny at 8:00 AM
66° 8:00 AM
Sunny at 9:00 AM
74° Thursday 9:00 AM
Sunny at 10:00 AM
77° 10:00 AM
Sunny at 11:00 AM
79° 11:00 AM
Sunny at 12:00 PM
81° 12:00 PM
Sunny at 1:00 PM
83° Thursday 1:00 PM
Sunny at 2:00 PM
85° 2:00 PM
Sunny at 3:00 PM
86° 3:00 PM
Mostly sunny at 4:00 PM
86° 4:00 PM
Mostly sunny at 5:00 PM
87° Thursday 5:00 PM
Mostly sunny at 6:00 PM
86° 6:00 PM
Sunny at 7:00 PM
82° 7:00 PM
Mostly clear night at 8:00 PM
77° 8:00 PM
Mostly clear night at 9:00 PM
74° Thursday 9:00 PM
Partly cloudy night at 10:00 PM
74° 10:00 PM
Mostly clear night at 11:00 PM
72° 11:00 PM
Mostly clear night at 12:00 AM
71° 12:00 AM
Clear night at 1:00 AM
70° Friday 1:00 AM
Clear night at 2:00 AM
69° 2:00 AM
Clear night at 3:00 AM
68° 3:00 AM
Clear night at 4:00 AM
66° 4:00 AM
Clear night at 5:00 AM
66° Friday 5:00 AM
Clear night at 6:00 AM
65° 6:00 AM
Sunny at 7:00 AM
64° 7:00 AM
Sunny at 8:00 AM
68° 8:00 AM
Sunny at 9:00 AM
74° Friday 9:00 AM
Sunny at 10:00 AM
77° 10:00 AM
Sunny at 11:00 AM
80° 11:00 AM
Sunny at 12:00 PM
82° 12:00 PM
Sunny at 1:00 PM
84° Friday 1:00 PM
Sunny at 2:00 PM
86° 2:00 PM
Sunny at 3:00 PM
88° 3:00 PM
Sunny at 4:00 PM
88° 4:00 PM
Sunny at 5:00 PM
87° Friday 5:00 PM
Sunny at 6:00 PM
86° 6:00 PM
Sunny at 7:00 PM
83° 7:00 PM
Clear night at 8:00 PM
76° 8:00 PM
Clear night at 9:00 PM
74° Friday 9:00 PM
Clear night at 10:00 PM
73° 10:00 PM
Clear night at 11:00 PM
72° 11:00 PM
Clear night at 12:00 AM
71° 12:00 AM
Clear night at 1:00 AM
70° Saturday 1:00 AM
Clear night at 2:00 AM
69° 2:00 AM
Clear night at 3:00 AM
68° 3:00 AM
Clear night at 4:00 AM
68° 4:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Holladay

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

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

O₃ Ozone Good 40,7µg/m³

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

NO₂ Nitrogen dioxide Good 2,2µg/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 Holladay

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 8,0Very high 😊Good
Tomorrow UV 7,5High 😐Moderate
Thursday UV 8,2Very high 😐Moderate
Friday UV 8,1Very high 🙂Fair
Saturday UV 5,0Moderate 🙂Fair
Sunday UV 6,0High Unavailable
Monday UV 7,0High Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,3 9:00 AMUV 1,3 10:00 AMUV 3,0 11:00 AMUV 5,1 12:00 PMUV 7,2 1:00 PMUV 7,9 2:00 PMUV 8,0 3:00 PMUV 6,7 4:00 PMUV 4,4 5:00 PMUV 2,2 6:00 PMUV 0,6
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.

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.

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 Holladay

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 5:00 AM 6:00 AM 7:00 AM 8:00 AM Today 9:00 AM 10:00 AM 11:00 AM 12:00 PM 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 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 Friday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Friday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Friday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Saturday 1:00 AM 2:00 AM 3:00 AM 4:00 AM
Sustained wind Max gusts
Internal PR simulation: 4.52 Population: 31,099

Forecast data for Holladay were last refreshed today at 4:38 AM. The current forecast period extends through 03/09/2026 at 2:00 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.