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Now · 7:19 PM

Plain City Weather & Hourly Forecast

United States · Utah · 84404

Mostly sunny
81°F
Mostly sunny
Feels like: 76°F
💧 Humidity 14% 🌡 Pressure 29.85 inHg 💨 Wind 1 mph 👁 Visibility 31.7 mi Clouds 35% ☀️ UV index 0.2 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Plain City

Today
Partly cloudy night · 8:00 PM Partly cloudy night
77° 💧 None 💨 0 mph H 16%29.85 inHg
Mostly clear night · 11:00 PM Mostly clear night
71° 💧 None 💨 3 mph H 27%29.83 inHg
Tomorrow
Mostly cloudy night · 2:00 AM Mostly cloudy night
70° 💧 None 💨 6 mph H 21%29.85 inHg
Mostly cloudy night · 5:00 AM Mostly cloudy night
69° 💧 None 💨 4 mph H 33%29.83 inHg
Mostly cloudy · 8:00 AM Mostly cloudy
67° 💧 None 💨 2 mph H 43%29.88 inHg
Mostly sunny · 11:00 AM Mostly sunny
79° 💧 None 💨 7 mph H 23%29.85 inHg
Sunny · 2:00 PM Sunny
84° 💧 None 💨 10 mph H 22%29.80 inHg
Mostly sunny · 5:00 PM Mostly sunny
84° 💧 None 💨 5 mph H 21%29.74 inHg
Clear night · 8:00 PM Clear night
78° 💧 None 💨 3 mph H 27%29.74 inHg
Clear night · 11:00 PM Clear night
70° 💧 None 💨 2 mph H 55%29.80 inHg
Saturday
Clear night · 2:00 AM Clear night
65° 💧 None 💨 2 mph H 75%29.83 inHg
Mostly clear night · 5:00 AM Mostly clear night
63° 💧 None 💨 3 mph H 72%29.83 inHg
Partly cloudy · 8:00 AM Partly cloudy
63° 💧 None 💨 2 mph H 71%29.85 inHg
Mostly sunny · 11:00 AM Mostly sunny
81° 💧 None 💨 4 mph H 25%29.83 inHg
Sunny · 2:00 PM Sunny
87° 💧 None 💨 9 mph H 18%29.74 inHg
Partly cloudy · 5:00 PM Partly cloudy
89° 💧 None 💨 6 mph H 18%29.65 inHg

In Plain City and, more broadly, across the state of Utah: Clear skies will continue through the evening, with temperatures remaining steady around 68 degrees Fahrenheit. Winds will be light, coming from the southeast at no more than 3 mph, with occasional gusts up to 3 mph. No precipitation is expected overnight, providing a calm and mild evening. The weather should remain tranquil as the night progresses, making for a comfortable and pleasant night ahead.

15-Day Weather Outlook for Plain City

TomorrowTomorrow Partly cloudy Partly cloudy 84°/64° 💧 None 💨 10 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 89°/61° 💧 None 💨 9 mph
Sunday, Sep 13Sun Sep 13 Mostly cloudy Mostly cloudy 88°/66° 💧 0.004 in 💨 17 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 72°/47° 💧 None 💨 6 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 78°/49° 💧 0.000 in 💨 6 mph
Wednesday, Sep 16Wed Sep 16 Mostly cloudy Mostly cloudy 78°/57° 💧 None 💨 10 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 79°/57° 💧 0.001 in 💨 5 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 80°/56° 💧 0.004 in 💨 4 mph
Saturday, Sep 19Sat Sep 19 Sunny Sunny 80°/53° 💧 None 💨 4 mph
Sunday, Sep 20Sun Sep 20 Mostly cloudy Mostly cloudy 84°/61° 💧 None 💨 8 mph
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 76°/53° 💧 0.017 in 💨 7 mph
Tuesday, Sep 22Tue Sep 22 Partly cloudy Partly cloudy 82°/52° 💧 None 💨 4 mph
Wednesday, Sep 23Wed Sep 23 Light rain Light rain 82°/59° 💧 0.014 in 💨 6 mph
Thursday, Sep 24Thu Sep 24 Mostly cloudy Mostly cloudy 75°/56° 💧 0.071 in 💨 6 mph
Friday, Sep 25Fri Sep 25 Mostly sunny Mostly sunny 75°/57° 💧 0.020 in 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Plain City

Vertical axis: °F · Color based on temperature
Partly cloudy night at 8:00 PM
77° Today 8:00 PM
Mostly clear night at 9:00 PM
75° 9:00 PM
Partly cloudy night at 10:00 PM
72° 10:00 PM
Mostly clear night at 11:00 PM
71° 11:00 PM
Partly cloudy night at 12:00 AM
69° Tomorrow 12:00 AM
Overcast night at 1:00 AM
69° 1:00 AM
Mostly cloudy night at 2:00 AM
70° 2:00 AM
Mostly cloudy night at 3:00 AM
71° 3:00 AM
Mostly clear night at 4:00 AM
71° Tomorrow 4:00 AM
Mostly cloudy night at 5:00 AM
69° 5:00 AM
Mostly cloudy night at 6:00 AM
66° 6:00 AM
Mostly cloudy night at 7:00 AM
64° 7:00 AM
Mostly cloudy at 8:00 AM
67° Tomorrow 8:00 AM
Mostly cloudy at 9:00 AM
71° 9:00 AM
Partly cloudy at 10:00 AM
75° 10:00 AM
Mostly sunny at 11:00 AM
79° 11:00 AM
Sunny at 12:00 PM
82° Tomorrow 12:00 PM
Sunny at 1:00 PM
84° 1:00 PM
Sunny at 2:00 PM
84° 2:00 PM
Sunny at 3:00 PM
84° 3:00 PM
Sunny at 4:00 PM
84° Tomorrow 4:00 PM
Mostly sunny at 5:00 PM
84° 5:00 PM
Sunny at 6:00 PM
83° 6:00 PM
Mostly sunny at 7:00 PM
82° 7:00 PM
Clear night at 8:00 PM
78° Tomorrow 8:00 PM
Clear night at 9:00 PM
75° 9:00 PM
Clear night at 10:00 PM
72° 10:00 PM
Clear night at 11:00 PM
70° 11:00 PM
Clear night at 12:00 AM
68° Saturday 12:00 AM
Clear night at 1:00 AM
66° 1:00 AM
Clear night at 2:00 AM
65° 2:00 AM
Clear night at 3:00 AM
64° 3:00 AM
Clear night at 4:00 AM
63° Saturday 4:00 AM
Mostly clear night at 5:00 AM
63° 5:00 AM
Partly cloudy night at 6:00 AM
62° 6:00 AM
Partly cloudy night at 7:00 AM
61° 7:00 AM
Partly cloudy at 8:00 AM
63° Saturday 8:00 AM
Partly cloudy at 9:00 AM
68° 9:00 AM
Partly cloudy at 10:00 AM
74° 10:00 AM
Mostly sunny at 11:00 AM
81° 11:00 AM
Mostly sunny at 12:00 PM
85° Saturday 12:00 PM
Mostly sunny at 1:00 PM
86° 1:00 PM
Sunny at 2:00 PM
87° 2:00 PM
Sunny at 3:00 PM
88° 3:00 PM
Mostly cloudy at 4:00 PM
89° Saturday 4:00 PM
Partly cloudy at 5:00 PM
89° 5:00 PM
Mostly cloudy at 6:00 PM
88° 6:00 PM
Mostly cloudy at 7:00 PM
86° 7:00 PM
Partly cloudy night at 8:00 PM
81° Saturday 8:00 PM
Mostly clear night at 9:00 PM
78° 9:00 PM
Mostly cloudy night at 10:00 PM
77° 10:00 PM
Partly cloudy night at 11:00 PM
83° 11:00 PM
Mostly cloudy night at 12:00 AM
81° Sunday 12:00 AM
Mostly cloudy night at 1:00 AM
80° 1:00 AM
Partly cloudy night at 2:00 AM
79° 2:00 AM
Partly cloudy night at 3:00 AM
77° 3:00 AM
Clear night at 4:00 AM
76° Sunday 4:00 AM
Clear night at 5:00 AM
74° 5:00 AM
Clear night at 6:00 AM
72° 6:00 AM
Mostly sunny at 3:00 PM
80° 3:00 PM
Sunny at 6:00 PM
77° Sunday 6:00 PM
Mostly clear night at 9:00 PM
69° 9:00 PM
Mostly clear night at 12:00 AM
61° 12:00 AM
Clear night at 3:00 AM
55° 3:00 AM
Clear night at 6:00 AM
50° Monday 6:00 AM
Sunny at 9:00 AM
57° 9:00 AM
Sunny at 12:00 PM
67° 12:00 PM
Sunny at 3:00 PM
71° 3:00 PM
Sunny at 6:00 PM
70° Monday 6:00 PM
Clear night at 9:00 PM
62° 9:00 PM
Clear night at 12:00 AM
56° 12:00 AM
Clear night at 3:00 AM
50° 3:00 AM
Clear night at 6:00 AM
48° Tuesday 6:00 AM
Sunny at 9:00 AM
58° 9:00 AM
Sunny at 12:00 PM
72° 12:00 PM
Sunny at 3:00 PM
76° 3:00 PM
Sunny at 6:00 PM
74° Tuesday 6:00 PM
Clear night at 9:00 PM
65° 9:00 PM
Partly cloudy night at 12:00 AM
58° 12:00 AM
Mostly clear night at 3:00 AM
57° 3:00 AM
Partly cloudy night at 6:00 AM
55° Wednesday 6:00 AM
Mostly sunny at 9:00 AM
65° 9:00 AM
Partly cloudy at 12:00 PM
78° 12:00 PM
Mostly cloudy at 6:00 PM
78° 6:00 PM
Partly cloudy night at 12:00 AM
79° Thursday 12:00 AM
Mostly clear night at 6:00 AM
62° 6:00 AM
Partly cloudy at 12:00 PM
57° 12:00 PM
Sunny at 6:00 PM
78° 6:00 PM
Clear night at 12:00 AM
80° Friday 12:00 AM
Mostly clear night at 6:00 AM
63° 6:00 AM
Sunny at 12:00 PM
56° 12:00 PM
Sunny at 6:00 PM
76° 6:00 PM
Clear night at 12:00 AM
80° Saturday 12:00 AM
Clear night at 6:00 AM
62° 6:00 AM
Sunny at 12:00 PM
53° 12:00 PM
Sunny at 6:00 PM
80° 6:00 PM
Clear night at 12:00 AM
84° Sunday 12:00 AM
Mostly cloudy night at 6:00 AM
62° 6:00 AM
Overcast at 12:00 PM
61° 12:00 PM
Overcast at 6:00 PM
74° 6:00 PM
Mostly cloudy night at 12:00 AM
76° Monday 12:00 AM
Mostly clear night at 6:00 AM
60° 6:00 AM
Sunny at 12:00 PM
53° 12:00 PM
Sunny at 6:00 PM
76° 6:00 PM
Clear night at 12:00 AM
79° Tuesday 12:00 AM
Clear night at 6:00 AM
57° 6:00 AM
Sunny at 12:00 PM
52° 12:00 PM
Partly cloudy at 6:00 PM
82° 6:00 PM
Mostly cloudy night at 12:00 AM
82° Wednesday 12:00 AM
Overcast night at 6:00 AM
69° 6:00 AM
Mostly sunny at 12:00 PM
59° 12:00 PM
Light rain at 6:00 PM
73° 6:00 PM
Mostly cloudy night at 12:00 AM
70° Thursday 12:00 AM
Overcast night at 6:00 AM
61° 6:00 AM
Mostly sunny at 12:00 PM
56° 12:00 PM
Sunny at 6:00 PM
75° 6:00 PM
Mostly clear night at 12:00 AM
75° Friday 12:00 AM
Mostly cloudy night at 6:00 AM
60° 6:00 AM
Mostly sunny at 12:00 PM
57° 12:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Plain City

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 4,2µg/m³

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

O₃ Ozone Fair 87,8µg/m³

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

NO₂ Nitrogen dioxide Good 1,0µg/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 Plain City

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 7,5High 🙂Fair
Tomorrow UV 7,4High 🙂Fair
Saturday UV 7,4High 🙂Fair
Sunday UV 7,0High 🙂Fair
Monday UV 6,4High 🙂Fair
Tuesday UV 7,0High Unavailable
Wednesday UV 7,0High Unavailable
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

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. Dry air can increase hydration needs.

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 Plain City

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 3:00 PM Sunday 6:00 PM 9:00 PM 12:00 AM 3:00 AM Monday 6:00 AM 9:00 AM 12:00 PM 3:00 PM Monday 6:00 PM 9:00 PM 12:00 AM 3:00 AM Tuesday 6:00 AM 9:00 AM 12:00 PM 3:00 PM Tuesday 6:00 PM 9:00 PM 12:00 AM 3:00 AM Wednesday 6:00 AM 9:00 AM 12:00 PM 6:00 PM Thursday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Friday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Saturday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Sunday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Monday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Tuesday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Wednesday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Thursday 12:00 AM 6:00 AM 12:00 PM 6:00 PM Friday 12:00 AM 6:00 AM 12:00 PM
Sustained wind Max gusts
NIGHT SKY · PLAIN CITY, UTAH

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

86/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 9:21 PM–5:30 AM
Cloud cover 20% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 75° 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 min75%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
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

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 Plain City were last refreshed today at 7:19 PM. The current forecast period extends through 12/09/2026 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.