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Now · 5:19 AM

Lyman Weather & Hourly Forecast

United States · Utah · 84749

Mostly cloudy night
64°F
Mostly cloudy night
Feels like: 63°F
💧 Humidity 51% 🌡 Pressure 30.06 inHg 💨 Wind 9 mph 👁 Visibility 6.2 mi Clouds 70% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:53 AM 🌇 Sunset 8:01 PM

Hourly Forecast for Lyman

Today
Mostly cloudy night · 6:00 AM Mostly cloudy night
64° 💧 None 💨 9 mph H 51%30.06 inHg
Overcast · 9:00 AM Overcast
65° 💧 None 💨 13 mph H 48%30.06 inHg
Overcast · 12:00 PM Overcast
76° 💧 0.00 in 💨 23 mph H 32%29.97 inHg
Mostly cloudy · 3:00 PM Mostly cloudy
77° 💧 None 💨 26 mph H 29%29.91 inHg
Mostly cloudy · 6:00 PM Mostly cloudy
73° 💧 None 💨 22 mph H 29%29.85 inHg
Mostly cloudy night · 9:00 PM Mostly cloudy night
66° 💧 None 💨 13 mph H 37%29.91 inHg
Tomorrow
Mostly cloudy night · 12:00 AM Mostly cloudy night
62° 💧 None 💨 11 mph H 47%29.94 inHg
Overcast night · 3:00 AM Overcast night
58° 💧 0.01 in 💨 8 mph H 56%29.94 inHg
Light rain · 6:00 AM Light rain
58° 💧 0.01 in 💨 7 mph H 61%29.97 inHg
Sunny · 9:00 AM Sunny
64° 💧 None 💨 21 mph H 42%29.94 inHg
Sunny · 12:00 PM Sunny
75° 💧 None 💨 27 mph H 28%29.91 inHg
Overcast · 3:00 PM Overcast
76° 💧 None 💨 25 mph H 23%29.88 inHg
Overcast · 6:00 PM Overcast
73° 💧 None 💨 18 mph H 26%29.85 inHg
Overcast night · 9:00 PM Overcast night
66° 💧 None 💨 8 mph H 37%29.94 inHg
Monday
Overcast night · 12:00 AM Overcast night
62° 💧 None 💨 6 mph H 46%30.00 inHg
Overcast night · 3:00 AM Overcast night
60° 💧 None 💨 9 mph H 50%30.03 inHg

In Lyman and, more broadly, across the state of Utah: This evening will feature mostly cloudy skies with mild temperatures around 65 degrees. Light south winds, up to 3 mph, will prevail, occasionally gusting to the same speed. A small chance of rain remains, with the possibility of around 0.01 inches falling during the night. The likelihood of rain reaching 50 percent suggests that brief showers could occur, but they are unlikely to be heavy or prolonged. Overall, expect a quiet evening with gentle breezes and mild conditions.

15-Day Weather Outlook for Lyman

TomorrowTomorrow Light rain Light rain 78°/55° 💧 0.01 in 💨 27 mph
Monday, Aug 31Mon Aug 31 Light rain Light rain 72°/57° 💧 0.06 in 💨 24 mph
Tuesday, Sep 1Tue Sep 1 Mostly sunny Mostly sunny 76°/53° 💧 None 💨 25 mph
Wednesday, Sep 2Wed Sep 2 Light rain Light rain 74°/56° 💧 0.07 in 💨 24 mph
Thursday, Sep 3Thu Sep 3 Light rain Light rain 77°/56° 💧 0.01 in 💨 24 mph
Friday, Sep 4Fri Sep 4 Light rain Light rain 69°/59° 💧 0.26 in 💨 15 mph
Saturday, Sep 5Sat Sep 5 Partly cloudy Partly cloudy 78°/58° 💧 None 💨 10 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 74°/62° 💧 0.34 in 💨 11 mph
Monday, Sep 7Mon Sep 7 Light rain Light rain 73°/59° 💧 0.06 in 💨 11 mph
Tuesday, Sep 8Tue Sep 8 Mostly sunny Mostly sunny 78°/59° 💧 None 💨 12 mph
Wednesday, Sep 9Wed Sep 9 Partly cloudy Partly cloudy 81°/62° 💧 None 💨 22 mph
Thursday, Sep 10Thu Sep 10 Sunny Sunny 73°/59° 💧 None 💨 18 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 73°/51° 💧 0.05 in 💨 13 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 77°/54° 💧 None 💨 12 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 77°/57° 💧 0.01 in 💨 18 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Lyman

Vertical axis: °F · Color based on temperature
Mostly cloudy night at 6:00 AM
64° Today 6:00 AM
Mostly cloudy at 7:00 AM
63° 7:00 AM
Mostly cloudy at 8:00 AM
62° 8:00 AM
Overcast at 9:00 AM
65° 9:00 AM
Overcast at 10:00 AM
68° Today 10:00 AM
Overcast at 11:00 AM
73° 11:00 AM
Overcast at 12:00 PM
76° 12:00 PM
Light rain at 1:00 PM
77° 1:00 PM
Overcast at 2:00 PM
78° Today 2:00 PM
Mostly cloudy at 3:00 PM
77° 3:00 PM
Mostly cloudy at 4:00 PM
73° 4:00 PM
Mostly cloudy at 5:00 PM
74° 5:00 PM
Mostly cloudy at 6:00 PM
73° Today 6:00 PM
Mostly cloudy at 7:00 PM
71° 7:00 PM
Overcast at 8:00 PM
69° 8:00 PM
Mostly cloudy night at 9:00 PM
66° 9:00 PM
Mostly cloudy night at 10:00 PM
62° Today 10:00 PM
Mostly cloudy night at 11:00 PM
62° 11:00 PM
Mostly cloudy night at 12:00 AM
62° 12:00 AM
Overcast night at 1:00 AM
59° 1:00 AM
Overcast night at 2:00 AM
58° Tomorrow 2:00 AM
Overcast night at 3:00 AM
58° 3:00 AM
Overcast night at 4:00 AM
59° 4:00 AM
Light rain at 5:00 AM
59° 5:00 AM
Light rain at 6:00 AM
58° Tomorrow 6:00 AM
Sunny at 7:00 AM
55° 7:00 AM
Sunny at 8:00 AM
58° 8:00 AM
Sunny at 9:00 AM
64° 9:00 AM
Sunny at 10:00 AM
68° Tomorrow 10:00 AM
Sunny at 11:00 AM
71° 11:00 AM
Sunny at 12:00 PM
75° 12:00 PM
Mostly cloudy at 1:00 PM
77° 1:00 PM
Mostly cloudy at 2:00 PM
78° Tomorrow 2:00 PM
Overcast at 3:00 PM
76° 3:00 PM
Overcast at 4:00 PM
76° 4:00 PM
Mostly cloudy at 5:00 PM
73° 5:00 PM
Overcast at 6:00 PM
73° Tomorrow 6:00 PM
Overcast at 7:00 PM
73° 7:00 PM
Overcast at 8:00 PM
70° 8:00 PM
Overcast night at 9:00 PM
66° 9:00 PM
Overcast night at 10:00 PM
64° Tomorrow 10:00 PM
Overcast night at 11:00 PM
63° 11:00 PM
Overcast night at 12:00 AM
62° 12:00 AM
Overcast night at 1:00 AM
62° 1:00 AM
Overcast night at 2:00 AM
61° Monday 2:00 AM
Overcast night at 3:00 AM
60° 3:00 AM
Overcast night at 4:00 AM
59° 4:00 AM
Overcast night at 5:00 AM
58° 5:00 AM
Overcast night at 6:00 AM
57° Monday 6:00 AM
Mostly cloudy at 7:00 AM
57° 7:00 AM
Overcast at 8:00 AM
61° 8:00 AM
Overcast at 9:00 AM
65° 9:00 AM
Overcast at 10:00 AM
68° Monday 10:00 AM
Overcast at 11:00 AM
70° 11:00 AM
Overcast at 12:00 PM
71° 12:00 PM
Overcast at 1:00 PM
71° 1:00 PM
Overcast at 2:00 PM
71° Monday 2:00 PM
Overcast at 3:00 PM
72° 3:00 PM
Light rain at 4:00 PM
69° 4:00 PM
Light rain at 5:00 PM
60° 5:00 PM
Overcast at 6:00 PM
67° Monday 6:00 PM
Mostly cloudy at 7:00 PM
68° 7:00 PM
Light rain at 8:00 PM
60° 8:00 PM
Light rain at 9:00 PM
59° 9:00 PM
Mostly cloudy night at 10:00 PM
58° Monday 10:00 PM
Mostly cloudy night at 11:00 PM
57° 11:00 PM
Mostly cloudy night at 12:00 AM
57° 12:00 AM
Clear night at 1:00 AM
55° 1:00 AM
Clear night at 2:00 AM
54° Tuesday 2:00 AM
Partly cloudy night at 3:00 AM
54° 3:00 AM
Partly cloudy night at 4:00 AM
54° 4:00 AM
Partly cloudy night at 5:00 AM
53° 5:00 AM
Partly cloudy night at 6:00 AM
53° Tuesday 6:00 AM
Mostly cloudy at 7:00 AM
54° 7:00 AM
Partly cloudy at 8:00 AM
58° 8:00 AM
Partly cloudy at 9:00 AM
63° 9:00 AM
Mostly sunny at 10:00 AM
67° Tuesday 10:00 AM
Mostly sunny at 11:00 AM
69° 11:00 AM
Mostly sunny at 12:00 PM
72° 12:00 PM
Sunny at 1:00 PM
73° 1:00 PM
Mostly sunny at 2:00 PM
74° Tuesday 2:00 PM
Partly cloudy at 3:00 PM
76° 3:00 PM
Partly cloudy at 4:00 PM
76° 4:00 PM
Mostly cloudy at 5:00 PM
75° 5:00 PM
Partly cloudy at 6:00 PM
74° Tuesday 6:00 PM
Sunny at 7:00 PM
71° 7:00 PM
Clear night at 8:00 PM
67° 8:00 PM
Clear night at 9:00 PM
63° 9:00 PM
Clear night at 10:00 PM
60° Tuesday 10:00 PM
Clear night at 11:00 PM
60° 11:00 PM
Clear night at 12:00 AM
59° 12:00 AM
Mostly clear night at 1:00 AM
58° 1:00 AM
Mostly cloudy night at 2:00 AM
59° Wednesday 2:00 AM
Light rain at 3:00 AM
56° 3:00 AM
Light rain at 4:00 AM
56° 4:00 AM
Mostly cloudy night at 5:00 AM
56° 5:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Lyman

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 6:00 AM
PM2.5 Fine particles Good 2,6µg/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 5,9µg/m³

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

O₃ Ozone Good 56,2µg/m³

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

NO₂ Nitrogen dioxide Good 0,7µg/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 Lyman

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

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 6:00 AM 7:00 AM 8:00 AM 9:00 AM Today 10:00 AM 11:00 AM 12:00 PM 1:00 PM Today 2:00 PM 3:00 PM 4:00 PM 5:00 PM Today 6:00 PM 7:00 PM 8:00 PM 9:00 PM Today 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tomorrow 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tomorrow 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tomorrow 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tomorrow 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tomorrow 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tomorrow 10:00 PM 11:00 PM 12:00 AM 1:00 AM Monday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Monday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Monday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Monday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Monday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Monday 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tuesday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tuesday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tuesday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tuesday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tuesday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tuesday 10:00 PM 11:00 PM 12:00 AM 1:00 AM Wednesday 2:00 AM 3:00 AM 4:00 AM 5:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.60 Population: 289

Forecast data for Lyman were last refreshed today at 5:19 AM. The current forecast period extends through 31/08/2026 at 3:00 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.