In Plymouth and, more broadly, across the state of Utah:
Clear skies are expected to continue into the evening, with temperatures remaining mild between 66 and 71 degrees Fahrenheit. Winds will be coming from the southwest at a steady 12 mph, with occasional gusts reaching up to 22 mph. No precipitation is forecasted, so conditions will remain dry throughout the evening hours. Overall, residents can enjoy a calm and pleasant end to the day with comfortable temperatures and gentle breezes.
15-Day Weather Outlook for Plymouth
TomorrowTomorrowSunny87°/62°💧 None💨 20 mph
Daytime temperature 83°FFeels like 81°FHumidity 12%Pressure 29.85 inHgCloud cover 0%Wind direction southGusts 28 mphSunrise 6:58 AMSunset 7:56 PM
Sunday, Sep 6Sun Sep 6Sunny85°/57°💧 None💨 22 mph
Daytime temperature 83°FFeels like 81°FHumidity 16%Pressure 29.80 inHgCloud cover 0%Wind direction southwestGusts 35 mphSunrise 6:59 AMSunset 7:54 PM
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
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 Plymouth
Maximum daily UVToday, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low3–5 Moderate6–7 High8–10 Very high11+ Extreme
DayMaximum UVAir quality
TodayUV 7,7High🙂Fair
TomorrowUV 7,7High🙂Fair
SundayUV 8,1Very high🙂Fair
MondayUV 7,1High🙂Fair
TuesdayUV 7,4High🙂Fair
WednesdayUV 7,0High—Unavailable
ThursdayUV 6,0High—Unavailable
Hourly UV index today
6:00 PMUV 1,07:00 PMUV 0,3
🩺
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 Plymouth
Vertical axis: mph · Horizontal axis: hours
mph
Sustained windMax gusts
NIGHT SKY · PLYMOUTH, UTAH
Tonight's Stargazing & Shooting Stars
Excellent observing conditions. Best local viewing window: 10:00 PM–11:00 PM.
98/100Best-hour score
BEST TIME TONIGHT10:00 PM–11:00 PM
Astronomical darkness: 9:34 PM–5:21 AM
☁Cloud cover3%
Real hourly forecast for the best viewing hour.
☾Moonlight43%
Last Quarter · Moon below the horizon at the best viewing hour.
☄Meteor activityAurigids
Reference ZHR 6 · Radiant -7° high at the best hour.
✦Estimated visible meteors0–1/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min5%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
UPCOMING
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
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.
DISCOVER WEATHER NEARBYWeather in other cities⌄
Explore current conditions and forecasts for other locations.
Forecast data for Plymouth were last refreshed today at 5:26 PM. The current forecast period extends through 06/09/2026 at 3:00 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.