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Current weather in South Greeley is few clouds.

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Is the weather forecast for South Greeley updated regularly?

Weather data for South Greeley is updated regularly with the latest available observations and forecasts.

Now · 3:46 PM

South Greeley Weather & Hourly Forecast

United States · Wyoming · 82007

81°F

Mostly sunny

Feels like: 70°F

💧 Humidity 17% 🌡 Pressure 29.65 inHg 💨 Wind 14 mph 👁 Visibility 33.9 mi ☁ Clouds 17% ☀️ UV index 4.9 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for South Greeley

Today

4:00 PM

Mostly sunny

81° 💧 None 💨 14 mph H 17%29.65 inHg

7:00 PM

Mostly sunny

74° 💧 None 💨 9 mph H 22%29.71 inHg

10:00 PM

Mostly cloudy night

67° 💧 None 💨 10 mph H 34%29.83 inHg

Tomorrow

1:00 AM

Mostly clear night

59° 💧 None 💨 15 mph H 21%30.00 inHg

4:00 AM

Mostly clear night

52° 💧 None 💨 14 mph H 50%30.12 inHg

7:00 AM

Mostly sunny

48° 💧 None 💨 7 mph H 53%30.18 inHg

10:00 AM

Mostly cloudy

58° 💧 None 💨 8 mph H 39%30.21 inHg

1:00 PM

Mostly sunny

63° 💧 None 💨 15 mph H 41%30.12 inHg

4:00 PM

Partly cloudy

67° 💧 0.001 in 💨 16 mph H 35%30.03 inHg

7:00 PM

Mostly cloudy

64° 💧 0.003 in 💨 10 mph H 44%30.06 inHg

10:00 PM

Partly cloudy night

59° 💧 0.000 in 💨 15 mph H 48%30.12 inHg

Wednesday

1:00 AM

Mostly cloudy night

55° 💧 None 💨 12 mph H 61%30.12 inHg

4:00 AM

Mostly cloudy night

53° 💧 None 💨 8 mph H 69%30.06 inHg

7:00 AM

Mostly cloudy

51° 💧 None 💨 6 mph H 79%30.09 inHg

10:00 AM

Mostly cloudy

66° 💧 None 💨 4 mph H 50%30.09 inHg

1:00 PM

Partly cloudy

78° 💧 0.020 in 💨 6 mph H 30%30.00 inHg

Today

4:00 PM

Mostly sunny

81° 💧 None 💨 14 mph H 17%29.65 inHg

5:00 PM

Mostly sunny

81° 💧 None 💨 14 mph H 17%29.65 inHg

6:00 PM

Partly cloudy

79° 💧 None 💨 13 mph H 18%29.68 inHg

7:00 PM

Mostly sunny

74° 💧 None 💨 9 mph H 22%29.71 inHg

8:00 PM

Partly cloudy night

71° 💧 None 💨 9 mph H 26%29.77 inHg

9:00 PM

Partly cloudy night

68° 💧 None 💨 9 mph H 31%29.83 inHg

10:00 PM

Mostly cloudy night

67° 💧 None 💨 10 mph H 34%29.83 inHg

11:00 PM

Partly cloudy night

64° 💧 None 💨 7 mph H 32%29.91 inHg

Tomorrow

12:00 AM

Mostly clear night

61° 💧 None 💨 5 mph H 25%29.94 inHg

1:00 AM

Mostly clear night

59° 💧 None 💨 15 mph H 21%30.00 inHg

2:00 AM

Mostly clear night

54° 💧 None 💨 13 mph H 45%30.06 inHg

3:00 AM

Mostly cloudy night

53° 💧 None 💨 13 mph H 50%30.09 inHg

4:00 AM

Mostly clear night

52° 💧 None 💨 14 mph H 50%30.12 inHg

5:00 AM

Clear night

50° 💧 None 💨 12 mph H 51%30.12 inHg

6:00 AM

Clear night

49° 💧 None 💨 10 mph H 52%30.15 inHg

7:00 AM

Mostly sunny

48° 💧 None 💨 7 mph H 53%30.18 inHg

8:00 AM

Mostly sunny

51° 💧 None 💨 4 mph H 48%30.21 inHg

9:00 AM

Sunny

54° 💧 None 💨 1 mph H 42%30.21 inHg

10:00 AM

Mostly cloudy

58° 💧 None 💨 8 mph H 39%30.21 inHg

11:00 AM

Overcast

60° 💧 None 💨 13 mph H 38%30.18 inHg

12:00 PM

Partly cloudy

61° 💧 None 💨 14 mph H 41%30.18 inHg

1:00 PM

Mostly sunny

63° 💧 None 💨 15 mph H 41%30.12 inHg

2:00 PM

Partly cloudy

65° 💧 None 💨 16 mph H 37%30.09 inHg

3:00 PM

Mostly sunny

67° 💧 None 💨 16 mph H 35%30.06 inHg

4:00 PM

Partly cloudy

67° 💧 0.001 in 💨 16 mph H 35%30.03 inHg

5:00 PM

Mostly cloudy

67° 💧 None 💨 15 mph H 35%30.00 inHg

6:00 PM

Mostly cloudy

66° 💧 0.000 in 💨 14 mph H 38%30.03 inHg

7:00 PM

Mostly cloudy

64° 💧 0.002 in 💨 10 mph H 44%30.06 inHg

8:00 PM

Partly cloudy night

63° 💧 0.001 in 💨 12 mph H 42%30.06 inHg

9:00 PM

Partly cloudy night

61° 💧 None 💨 14 mph H 45%30.09 inHg

10:00 PM

Partly cloudy night

59° 💧 0.000 in 💨 15 mph H 48%30.12 inHg

11:00 PM

Mostly cloudy night

57° 💧 None 💨 14 mph H 52%30.12 inHg

Wednesday

12:00 AM

Mostly cloudy night

56° 💧 None 💨 13 mph H 56%30.12 inHg

1:00 AM

Mostly cloudy night

55° 💧 None 💨 12 mph H 61%30.12 inHg

2:00 AM

Mostly cloudy night

54° 💧 None 💨 11 mph H 64%30.09 inHg

3:00 AM

Overcast night

53° 💧 None 💨 9 mph H 66%30.09 inHg

4:00 AM

Mostly cloudy night

53° 💧 None 💨 8 mph H 69%30.06 inHg

5:00 AM

Partly cloudy night

52° 💧 None 💨 6 mph H 72%30.09 inHg

6:00 AM

Mostly cloudy night

52° 💧 None 💨 7 mph H 75%30.09 inHg

7:00 AM

Mostly cloudy

51° 💧 None 💨 6 mph H 79%30.09 inHg

8:00 AM

Mostly cloudy

54° 💧 None 💨 5 mph H 73%30.09 inHg

9:00 AM

Mostly cloudy

60° 💧 None 💨 5 mph H 62%30.09 inHg

10:00 AM

Mostly cloudy

66° 💧 None 💨 4 mph H 50%30.09 inHg

11:00 AM

Mostly cloudy

71° 💧 None 💨 3 mph H 41%30.06 inHg

12:00 PM

Partly cloudy

76° 💧 None 💨 5 mph H 32%30.03 inHg

1:00 PM

Partly cloudy

78° 💧 None 💨 6 mph H 30%30.00 inHg

2:00 PM

Strong thunderstorm

79° 💧 0.001 in 💨 7 mph H 30%29.97 inHg

3:00 PM

Light thunderstorms

77° 💧 0.019 in 💨 3 mph H 33%29.97 inHg

4:00 PM

Light thunderstorms

77° 💧 0.009 in 💨 2 mph H 34%30.00 inHg

5:00 PM

Light thunderstorms

77° 💧 0.008 in 💨 4 mph H 33%30.00 inHg

6:00 PM

Mostly cloudy

75° 💧 None 💨 5 mph H 34%30.00 inHg

7:00 PM

Mostly cloudy

71° 💧 0.000 in 💨 4 mph H 42%30.03 inHg

8:00 PM

Mostly cloudy night

68° 💧 None 💨 4 mph H 48%30.06 inHg

9:00 PM

Mostly clear night

67° 💧 None 💨 2 mph H 52%30.09 inHg

10:00 PM

Mostly cloudy night

67° 💧 None 💨 9 mph H 51%30.12 inHg

11:00 PM

Overcast night

64° 💧 None 💨 4 mph H 64%30.12 inHg

Thursday

12:00 AM

Overcast night

62° 💧 None 💨 3 mph H 69%30.09 inHg

1:00 AM

Overcast night

62° 💧 None 💨 1 mph H 67%30.09 inHg

2:00 AM

Overcast night

61° 💧 None 💨 3 mph H 71%30.12 inHg

3:00 AM

Overcast night

60° 💧 None 💨 3 mph H 77%30.12 inHg

4:00 AM

Overcast night

59° 💧 None 💨 3 mph H 81%30.09 inHg

5:00 AM

Overcast night

59° 💧 None 💨 2 mph H 82%30.12 inHg

6:00 AM

Overcast night

58° 💧 None 💨 3 mph H 81%30.12 inHg

9:00 AM

Mostly cloudy

64° 💧 None 💨 6 mph H 78%30.15 inHg

12:00 PM

Light rain

67° 💧 None 💨 2 mph H 69%30.12 inHg

3:00 PM

Mostly cloudy

68° 💧 None 💨 2 mph H 70%30.06 inHg

6:00 PM

Partly cloudy

70° 💧 None 💨 4 mph H 58%30.00 inHg

9:00 PM

Mostly cloudy night

62° 💧 None 💨 2 mph H 91%30.06 inHg

Friday

12:00 AM

Mostly clear night

59° 💧 None 💨 3 mph H 91%30.03 inHg

3:00 AM

Mostly clear night

57° 💧 None 💨 5 mph H 97%30.00 inHg

6:00 AM

Clear night

57° 💧 None 💨 7 mph H 75%30.00 inHg

9:00 AM

Sunny

70° 💧 None 💨 11 mph H 45%30.00 inHg

12:00 PM

Mostly sunny

80° 💧 None 💨 11 mph H 27%29.94 inHg

3:00 PM

Light rain

78° 💧 None 💨 7 mph H 29%29.91 inHg

6:00 PM

Light rain

72° 💧 None 💨 8 mph H 42%29.91 inHg

9:00 PM

Clear night

63° 💧 None 💨 5 mph H 64%29.97 inHg

Saturday

12:00 AM

Clear night

59° 💧 None 💨 6 mph H 56%29.97 inHg

3:00 AM

Clear night

59° 💧 None 💨 9 mph H 56%29.97 inHg

6:00 AM

Clear night

55° 💧 None 💨 9 mph H 65%30.03 inHg

9:00 AM

Sunny

60° 💧 None 💨 14 mph H 62%30.12 inHg

12:00 PM

Partly cloudy

69° 💧 None 💨 12 mph H 38%30.06 inHg

3:00 PM

Light rain

69° 💧 None 💨 6 mph H 39%30.03 inHg

6:00 PM

Mostly sunny

68° 💧 None 💨 4 mph H 37%30.03 inHg

9:00 PM

Partly cloudy night

61° 💧 None 💨 4 mph H 48%30.12 inHg

Sunday

12:00 AM

Partly cloudy night

55° 💧 None 💨 8 mph H 56%30.18 inHg

3:00 AM

Mostly clear night

51° 💧 None 💨 5 mph H 69%30.18 inHg

6:00 AM

Mostly clear night

48° 💧 None 💨 3 mph H 80%30.18 inHg

12:00 PM

Sunny

66° 💧 None 💨 7 mph H 45%30.15 inHg

6:00 PM

Partly cloudy

66° 💧 None 💨 8 mph H 47%30.09 inHg

Monday

12:00 AM

Clear night

53° 💧 None 💨 3 mph H 92%30.18 inHg

6:00 AM

Mostly cloudy night

49° 💧 None 💨 2 mph H 100%30.18 inHg

12:00 PM

Sunny

66° 💧 None 💨 9 mph H 52%30.09 inHg

6:00 PM

Mostly sunny

68° 💧 None 💨 12 mph H 40%29.97 inHg

Tuesday

12:00 AM

Clear night

56° 💧 None 💨 14 mph H 83%30.03 inHg

6:00 AM

Overcast night

52° 💧 None 💨 11 mph H 99%30.03 inHg

12:00 PM

Mostly sunny

67° 💧 None 💨 9 mph H 53%29.94 inHg

6:00 PM

Partly cloudy

68° 💧 None 💨 14 mph H 50%29.85 inHg

Wednesday

12:00 AM

Mostly cloudy night

56° 💧 None 💨 11 mph H 96%29.97 inHg

6:00 AM

Overcast night

54° 💧 None 💨 6 mph H 94%29.97 inHg

12:00 PM

Mostly cloudy

67° 💧 None 💨 5 mph H 55%29.94 inHg

6:00 PM

Partly cloudy

66° 💧 None 💨 4 mph H 55%29.91 inHg

Thursday

12:00 AM

Partly cloudy night

56° 💧 None 💨 3 mph H 92%29.97 inHg

6:00 AM

Clear night

53° 💧 None 💨 7 mph H 70%30.03 inHg

12:00 PM

Mostly sunny

74° 💧 None 💨 4 mph H 28%30.03 inHg

6:00 PM

Light rain

64° 💧 None 💨 7 mph H 66%30.06 inHg

Friday

12:00 AM

Overcast night

58° 💧 None 💨 5 mph H 70%30.12 inHg

6:00 AM

Light rain

56° 💧 None 💨 1 mph H 85%30.12 inHg

12:00 PM

Light rain

60° 💧 None 💨 9 mph H 81%30.12 inHg

6:00 PM

Light rain

58° 💧 None 💨 7 mph H 92%30.06 inHg

Saturday

12:00 AM

Clear night

53° 💧 None 💨 4 mph H 97%30.06 inHg

6:00 AM

Clear night

49° 💧 None 💨 9 mph H 88%30.00 inHg

12:00 PM

Light rain

66° 💧 None 💨 16 mph H 42%29.97 inHg

6:00 PM

Mostly sunny

66° 💧 None 💨 9 mph H 38%29.94 inHg

Sunday

12:00 AM

Clear night

55° 💧 None 💨 7 mph H 46%29.97 inHg

6:00 AM

Clear night

56° 💧 None 💨 14 mph H 39%29.94 inHg

12:00 PM

Mostly sunny

74° 💧 None 💨 9 mph H 18%29.88 inHg

6:00 PM

Sunny

70° 💧 None 💨 10 mph H 23%29.83 inHg

Monday

12:00 AM

Clear night

53° 💧 None 💨 3 mph H 53%29.88 inHg

6:00 AM

Clear night

54° 💧 None 💨 8 mph H 41%29.85 inHg

12:00 PM

Sunny

76° 💧 None 💨 6 mph H 16%29.83 inHg

6:00 PM

Sunny

72° 💧 None 💨 9 mph H 21%29.77 inHg

Tuesday

12:00 AM

Clear night

57° 💧 None 💨 4 mph H 46%29.85 inHg

6:00 AM

Clear night

51° 💧 None 💨 2 mph H 61%29.88 inHg

In South Greeley and, more broadly, across the state of Wyoming: As the afternoon winds down, clear skies will persist into the evening. Temperatures will remain mild, ranging from the upper 60s to around 60 degrees. Expect moderate west winds, with sustained speeds up to 14 mph and gusts reaching 20 mph. The weather will stay dry throughout the evening, providing a calm and pleasant end to the day. Visibility should be excellent, and no significant weather changes are anticipated overnight.

15-Day Weather Outlook for South Greeley

TomorrowTomorrow

Mostly sunny 67°/48° 💧 None 💨 17 mph

Wednesday, Sep 16Wed Sep 16

Light thunderstorms 80°/52° 💧 None 💨 13 mph

Thursday, Sep 17Thu Sep 17

Moderate rain 71°/61° 💧 0.141 in 💨 8 mph

Friday, Sep 18Fri Sep 18

Moderate rain 80°/56° 💧 0.046 in 💨 11 mph

Saturday, Sep 19Sat Sep 19

Light rain 74°/58° 💧 0.089 in 💨 12 mph

Sunday, Sep 20Sun Sep 20

Sunny 68°/49° 💧 0.049 in 💨 11 mph

Monday, Sep 21Mon Sep 21

Mostly cloudy 68°/48° 💧 None 💨 12 mph

Tuesday, Sep 22Tue Sep 22

Mostly cloudy 69°/47° 💧 None 💨 13 mph

Wednesday, Sep 23Wed Sep 23

Mostly cloudy 75°/50° 💧 None 💨 15 mph

Thursday, Sep 24Thu Sep 24

Mostly cloudy 74°/53° 💧 0.152 in 💨 6 mph

Friday, Sep 25Fri Sep 25

Light rain 73°/53° 💧 0.041 in 💨 9 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 67°/51° 💧 0.263 in 💨 6 mph

Sunday, Sep 27Sun Sep 27

Partly cloudy 74°/55° 💧 0.122 in 💨 10 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 70°/52° 💧 0.010 in 💨 8 mph

Tuesday, Sep 29Tue Sep 29

Mostly cloudy 68°/68° 💧 0.003 in 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in South Greeley

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for South Greeley

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 4:00 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 2,9µg/m³

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

O₃ Ozone Good 58,1µg/m³

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

NO₂ Nitrogen dioxide Good 0,2µg/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 South Greeley

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 7,7High 😊Good

Tomorrow UV 6,7High 🙂Fair

Wednesday UV 6,7High 😊Good

Thursday UV 5,0Moderate 🙂Fair

Friday UV 6,0High 😊Good

Saturday UV 5,0Moderate —Unavailable

Sunday UV 6,0High —Unavailable

Hourly UV index today

4:00 PMUV 2,7 5:00 PMUV 1,3 6:00 PMUV 0,4 7:00 PMUV 0,0

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.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 South Greeley

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SOUTH GREELEY, WYOMING

Tonight's Stargazing & Shooting Stars

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

94/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:44 PM–5:06 AM

☁ Cloud cover 9% Real hourly forecast for the best viewing hour.

☾ Moonlight 14% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 85° 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 min79%

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.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for South Greeley were last refreshed today at 3:46 PM. The current forecast period extends through 16/09/2026 at 1:00 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.