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Current weather in Cottonwood Heights is few clouds.

Where can I find the hourly weather forecast for Cottonwood Heights?

This page shows hourly weather forecast for Cottonwood Heights, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Cottonwood Heights updated regularly?

Weather data for Cottonwood Heights is updated regularly with the latest available observations and forecasts.

Now · 12:27 AM

Cottonwood Heights Weather & Hourly Forecast

United States · Utah · 84121

61°F

Mostly clear night

Feels like: 55°F

💧 Humidity 41% 🌡 Pressure 29.85 inHg 💨 Wind 5 mph 👁 Visibility 33.2 mi ☁ Clouds 16% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Cottonwood Heights

Today

1:00 AM

Clear night

57° 💧 None 💨 3 mph H 46%29.91 inHg

4:00 AM

Clear night

53° 💧 None 💨 2 mph H 48%29.97 inHg

7:00 AM

Clear night

49° 💧 0.000 in 💨 2 mph H 49%30.03 inHg

10:00 AM

Sunny

57° 💧 None 💨 4 mph H 29%30.06 inHg

1:00 PM

Mostly sunny

64° 💧 None 💨 5 mph H 21%30.03 inHg

4:00 PM

Sunny

65° 💧 None 💨 6 mph H 22%29.94 inHg

7:00 PM

Mostly sunny

61° 💧 None 💨 5 mph H 23%29.94 inHg

10:00 PM

Clear night

55° 💧 None 💨 1 mph H 31%30.00 inHg

Tomorrow

1:00 AM

Clear night

53° 💧 None 💨 0 mph H 36%29.97 inHg

4:00 AM

Clear night

53° 💧 None 💨 0 mph H 37%29.97 inHg

7:00 AM

Mostly clear night

52° 💧 None 💨 2 mph H 36%29.97 inHg

10:00 AM

Mostly cloudy

65° 💧 None 💨 4 mph H 30%29.97 inHg

1:00 PM

Mostly sunny

72° 💧 0.011 in 💨 12 mph H 29%29.91 inHg

4:00 PM

Light rain

74° 💧 0.015 in 💨 10 mph H 30%29.83 inHg

7:00 PM

Light rain

69° 💧 0.024 in 💨 4 mph H 33%29.83 inHg

10:00 PM

Light rain

59° 💧 0.007 in 💨 2 mph H 72%29.88 inHg

Today

1:00 AM

Clear night

57° 💧 None 💨 3 mph H 46%29.91 inHg

2:00 AM

Clear night

55° 💧 None 💨 3 mph H 49%29.97 inHg

3:00 AM

Clear night

54° 💧 None 💨 1 mph H 49%29.97 inHg

4:00 AM

Clear night

53° 💧 None 💨 2 mph H 48%29.97 inHg

5:00 AM

Clear night

52° 💧 None 💨 1 mph H 48%30.00 inHg

6:00 AM

Clear night

51° 💧 None 💨 2 mph H 48%30.03 inHg

7:00 AM

Clear night

49° 💧 0.000 in 💨 2 mph H 49%30.03 inHg

8:00 AM

Sunny

51° 💧 None 💨 2 mph H 50%30.06 inHg

9:00 AM

Sunny

54° 💧 None 💨 4 mph H 32%30.06 inHg

10:00 AM

Sunny

57° 💧 None 💨 4 mph H 29%30.06 inHg

11:00 AM

Sunny

59° 💧 None 💨 5 mph H 26%30.06 inHg

12:00 PM

Sunny

62° 💧 None 💨 5 mph H 23%30.03 inHg

1:00 PM

Mostly sunny

64° 💧 None 💨 5 mph H 21%30.03 inHg

2:00 PM

Partly cloudy

65° 💧 None 💨 6 mph H 21%30.00 inHg

3:00 PM

Mostly sunny

66° 💧 None 💨 6 mph H 22%29.97 inHg

4:00 PM

Sunny

65° 💧 None 💨 6 mph H 22%29.94 inHg

5:00 PM

Sunny

65° 💧 None 💨 6 mph H 21%29.94 inHg

6:00 PM

Sunny

63° 💧 None 💨 5 mph H 22%29.94 inHg

7:00 PM

Mostly sunny

61° 💧 None 💨 5 mph H 23%29.94 inHg

8:00 PM

Clear night

57° 💧 None 💨 2 mph H 30%29.97 inHg

9:00 PM

Clear night

56° 💧 None 💨 1 mph H 30%29.97 inHg

10:00 PM

Clear night

55° 💧 None 💨 1 mph H 31%30.00 inHg

11:00 PM

Clear night

55° 💧 None 💨 0 mph H 32%30.00 inHg

Tomorrow

12:00 AM

Clear night

54° 💧 None 💨 0 mph H 34%29.97 inHg

1:00 AM

Clear night

53° 💧 None 💨 0 mph H 36%29.97 inHg

2:00 AM

Clear night

53° 💧 None 💨 0 mph H 36%29.97 inHg

3:00 AM

Clear night

53° 💧 None 💨 0 mph H 36%29.97 inHg

4:00 AM

Clear night

53° 💧 None 💨 0 mph H 37%29.97 inHg

5:00 AM

Clear night

53° 💧 None 💨 1 mph H 37%29.97 inHg

6:00 AM

Clear night

52° 💧 None 💨 1 mph H 36%29.97 inHg

7:00 AM

Mostly clear night

52° 💧 None 💨 2 mph H 36%29.97 inHg

8:00 AM

Partly cloudy

56° 💧 None 💨 2 mph H 35%29.97 inHg

9:00 AM

Mostly cloudy

62° 💧 None 💨 3 mph H 29%29.97 inHg

10:00 AM

Mostly cloudy

65° 💧 None 💨 4 mph H 30%29.97 inHg

11:00 AM

Mostly cloudy

68° 💧 None 💨 6 mph H 32%29.94 inHg

12:00 PM

Partly cloudy

71° 💧 None 💨 10 mph H 30%29.94 inHg

1:00 PM

Mostly sunny

72° 💧 None 💨 12 mph H 29%29.91 inHg

2:00 PM

Light thunderstorms

73° 💧 0.003 in 💨 12 mph H 29%29.88 inHg

3:00 PM

Light thunderstorms

73° 💧 0.008 in 💨 11 mph H 32%29.85 inHg

4:00 PM

Light rain

74° 💧 0.005 in 💨 10 mph H 30%29.83 inHg

5:00 PM

Light rain

73° 💧 0.006 in 💨 9 mph H 28%29.80 inHg

6:00 PM

Light rain

72° 💧 0.004 in 💨 7 mph H 27%29.83 inHg

7:00 PM

Light rain

69° 💧 0.006 in 💨 4 mph H 33%29.83 inHg

8:00 PM

Light rain

66° 💧 0.010 in 💨 2 mph H 43%29.85 inHg

9:00 PM

Light rain

61° 💧 0.009 in 💨 3 mph H 63%29.85 inHg

10:00 PM

Light rain

59° 💧 0.006 in 💨 2 mph H 72%29.88 inHg

11:00 PM

Mostly clear night

58° 💧 0.002 in 💨 4 mph H 74%29.88 inHg

Wednesday

12:00 AM

Clear night

57° 💧 None 💨 5 mph H 73%29.88 inHg

1:00 AM

Clear night

57° 💧 None 💨 5 mph H 67%29.88 inHg

2:00 AM

Mostly clear night

58° 💧 None 💨 7 mph H 60%29.88 inHg

3:00 AM

Mostly clear night

60° 💧 None 💨 8 mph H 57%29.88 inHg

4:00 AM

Partly cloudy night

58° 💧 0.000 in 💨 6 mph H 62%29.91 inHg

5:00 AM

Light rain

55° 💧 0.011 in 💨 6 mph H 74%29.97 inHg

6:00 AM

Light rain

56° 💧 0.022 in 💨 6 mph H 79%29.94 inHg

7:00 AM

Light rain

55° 💧 0.012 in 💨 8 mph H 78%29.97 inHg

8:00 AM

Light rain

55° 💧 0.043 in 💨 7 mph H 83%30.00 inHg

9:00 AM

Light rain

59° 💧 0.014 in 💨 7 mph H 80%30.00 inHg

10:00 AM

Partly cloudy

64° 💧 0.001 in 💨 7 mph H 60%30.03 inHg

11:00 AM

Light rain

66° 💧 0.006 in 💨 10 mph H 56%30.03 inHg

12:00 PM

Light rain

68° 💧 0.009 in 💨 10 mph H 51%30.00 inHg

1:00 PM

Mostly sunny

71° 💧 None 💨 11 mph H 40%30.00 inHg

2:00 PM

Mostly sunny

72° 💧 None 💨 11 mph H 37%29.97 inHg

3:00 PM

Sunny

73° 💧 0.000 in 💨 10 mph H 32%29.94 inHg

4:00 PM

Mostly sunny

74° 💧 None 💨 9 mph H 31%29.91 inHg

5:00 PM

Mostly sunny

74° 💧 None 💨 8 mph H 31%29.91 inHg

6:00 PM

Mostly sunny

73° 💧 None 💨 6 mph H 33%29.91 inHg

9:00 PM

Clear night

57° 💧 None 💨 3 mph H 71%30.00 inHg

Thursday

12:00 AM

Mostly clear night

56° 💧 None 💨 3 mph H 72%30.06 inHg

3:00 AM

Clear night

53° 💧 None 💨 2 mph H 79%30.06 inHg

6:00 AM

Clear night

53° 💧 None 💨 2 mph H 74%30.06 inHg

9:00 AM

Sunny

61° 💧 None 💨 2 mph H 65%30.09 inHg

12:00 PM

Mostly sunny

66° 💧 None 💨 7 mph H 48%30.06 inHg

3:00 PM

Mostly sunny

70° 💧 None 💨 7 mph H 37%30.00 inHg

6:00 PM

Mostly sunny

69° 💧 None 💨 7 mph H 37%29.94 inHg

9:00 PM

Clear night

60° 💧 None 💨 3 mph H 56%29.97 inHg

Friday

12:00 AM

Clear night

57° 💧 None 💨 3 mph H 62%30.00 inHg

3:00 AM

Clear night

56° 💧 None 💨 3 mph H 61%30.00 inHg

6:00 AM

Mostly clear night

55° 💧 None 💨 4 mph H 61%30.03 inHg

9:00 AM

Sunny

60° 💧 None 💨 6 mph H 56%30.06 inHg

12:00 PM

Mostly sunny

65° 💧 None 💨 10 mph H 40%30.06 inHg

3:00 PM

Mostly sunny

68° 💧 None 💨 10 mph H 32%29.97 inHg

6:00 PM

Mostly sunny

64° 💧 None 💨 5 mph H 37%29.97 inHg

9:00 PM

Clear night

54° 💧 None 💨 2 mph H 58%30.00 inHg

Saturday

12:00 AM

Clear night

53° 💧 None 💨 1 mph H 60%30.00 inHg

3:00 AM

Clear night

51° 💧 None 💨 1 mph H 59%30.00 inHg

6:00 AM

Clear night

47° 💧 None 💨 4 mph H 71%30.03 inHg

9:00 AM

Sunny

54° 💧 None 💨 4 mph H 54%30.09 inHg

12:00 PM

Mostly sunny

60° 💧 None 💨 7 mph H 37%30.09 inHg

6:00 PM

Light rain

62° 💧 None 💨 7 mph H 42%30.00 inHg

Sunday

12:00 AM

Clear night

61° 💧 None 💨 6 mph H 33%29.94 inHg

6:00 AM

Clear night

47° 💧 None 💨 1 mph H 47%30.00 inHg

12:00 PM

Sunny

46° 💧 None 💨 1 mph H 49%30.03 inHg

6:00 PM

Sunny

61° 💧 None 💨 6 mph H 31%30.06 inHg

Monday

12:00 AM

Mostly clear night

60° 💧 None 💨 5 mph H 33%29.97 inHg

6:00 AM

Mostly cloudy night

50° 💧 None 💨 1 mph H 52%30.03 inHg

12:00 PM

Overcast

51° 💧 None 💨 1 mph H 46%30.06 inHg

6:00 PM

Light rain

58° 💧 None 💨 4 mph H 43%30.12 inHg

Tuesday

12:00 AM

Mostly clear night

61° 💧 None 💨 4 mph H 32%30.00 inHg

6:00 AM

Clear night

51° 💧 None 💨 1 mph H 49%30.03 inHg

12:00 PM

Sunny

51° 💧 None 💨 2 mph H 42%29.97 inHg

6:00 PM

Light rain

65° 💧 None 💨 9 mph H 31%30.03 inHg

Wednesday

12:00 AM

Light rain

65° 💧 None 💨 6 mph H 32%29.88 inHg

6:00 AM

Mostly cloudy night

55° 💧 None 💨 2 mph H 50%29.91 inHg

12:00 PM

Partly cloudy

51° 💧 None 💨 2 mph H 63%29.94 inHg

6:00 PM

Mostly sunny

65° 💧 None 💨 7 mph H 43%29.97 inHg

Thursday

12:00 AM

Mostly clear night

61° 💧 None 💨 4 mph H 56%29.88 inHg

6:00 AM

Mostly clear night

50° 💧 None 💨 3 mph H 78%29.91 inHg

12:00 PM

Light rain

48° 💧 None 💨 2 mph H 78%29.97 inHg

6:00 PM

Light rain

63° 💧 None 💨 9 mph H 46%30.00 inHg

Friday

12:00 AM

Light rain

62° 💧 None 💨 7 mph H 40%29.94 inHg

6:00 AM

Mostly clear night

49° 💧 None 💨 2 mph H 71%30.06 inHg

12:00 PM

Sunny

51° 💧 None 💨 1 mph H 54%30.09 inHg

6:00 PM

Sunny

64° 💧 None 💨 8 mph H 30%30.15 inHg

Saturday

12:00 AM

Clear night

66° 💧 None 💨 4 mph H 20%30.09 inHg

6:00 AM

Clear night

56° 💧 None 💨 1 mph H 36%30.15 inHg

12:00 PM

Sunny

54° 💧 None 💨 1 mph H 45%30.18 inHg

6:00 PM

Sunny

69° 💧 None 💨 5 mph H 29%30.24 inHg

Sunday

12:00 AM

Clear night

69° 💧 None 💨 2 mph H 17%30.15 inHg

6:00 AM

Clear night

59° 💧 None 💨 1 mph H 27%30.21 inHg

12:00 PM

Mostly sunny

58° 💧 None 💨 0 mph H 30%30.21 inHg

6:00 PM

Mostly cloudy

72° 💧 None 💨 5 mph H 24%30.24 inHg

Monday

12:00 AM

Clear night

71° 💧 None 💨 3 mph H 18%30.18 inHg

6:00 AM

Clear night

59° 💧 None 💨 0 mph H 27%30.18 inHg

12:00 PM

Mostly sunny

58° 💧 None 💨 0 mph H 27%30.18 inHg

In Cottonwood Heights and, more broadly, across the state of Utah: Clear skies are expected throughout the evening, with temperatures remaining mild around 72 degrees. Winds will be coming from the southwest at speeds up to 16 mph, with occasional gusts reaching 33 mph. No precipitation is anticipated during this time, so it should be a calm and dry evening.

15-Day Weather Outlook for Cottonwood Heights

TomorrowTomorrow

Light thunderstorms 74°/52° 💧 None 💨 12 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 74°/55° 💧 0.000 in 💨 11 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 70°/53° 💧 0.038 in 💨 7 mph

Friday, Sep 18Fri Sep 18

Mostly sunny 68°/54° 💧 0.020 in 💨 10 mph

Saturday, Sep 19Sat Sep 19

Light rain 62°/47° 💧 0.066 in 💨 7 mph

Sunday, Sep 20Sun Sep 20

Sunny 61°/46° 💧 0.022 in 💨 6 mph

Monday, Sep 21Mon Sep 21

Light rain 60°/50° 💧 0.004 in 💨 5 mph

Tuesday, Sep 22Tue Sep 22

Light rain 65°/51° 💧 0.036 in 💨 9 mph

Wednesday, Sep 23Wed Sep 23

Light rain 65°/51° 💧 0.046 in 💨 7 mph

Thursday, Sep 24Thu Sep 24

Light rain 63°/48° 💧 0.090 in 💨 9 mph

Friday, Sep 25Fri Sep 25

Light rain 64°/49° 💧 0.043 in 💨 8 mph

Saturday, Sep 26Sat Sep 26

Sunny 69°/54° 💧 None 💨 5 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 72°/58° 💧 None 💨 5 mph

Monday, Sep 28Mon Sep 28

Mostly sunny 71°/58° 💧 None 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Cottonwood Heights

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Cottonwood Heights

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 1:00 AM

PM2.5 Fine particles Good 5,6µg/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 Fair 24,6µg/m³

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

O₃ Ozone Fair 73,1µg/m³

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

NO₂ Nitrogen dioxide Good 0,5µg/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 Cottonwood Heights

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 7,2High 🙂Fair

Tomorrow UV 6,9High 🙂Fair

Wednesday UV 6,9High 🙂Fair

Thursday UV 6,0High 🙂Fair

Friday UV 6,0High —Unavailable

Saturday UV 6,0High —Unavailable

Sunday UV 6,0High —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 0,9 10:00 AMUV 2,4 11:00 AMUV 4,3 12:00 PMUV 6,2 1:00 PMUV 7,2 2:00 PMUV 7,1 3:00 PMUV 5,9 4:00 PMUV 4,1 5:00 PMUV 2,2 6:00 PMUV 0,8

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.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

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 Cottonwood Heights

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · COTTONWOOD HEIGHTS, UTAH

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 9:12 PM–5:34 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 7% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 89° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min81%

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.

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Forecast data for Cottonwood Heights were last refreshed today at 12:27 AM. The current forecast period extends through 15/09/2026 at 10:00 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.