What is the weather in Green Valley right now?

Current weather in Green Valley is overcast clouds.

Where can I find the hourly weather forecast for Green Valley?

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

Is the weather forecast for Green Valley updated regularly?

Weather data for Green Valley is updated regularly with the latest available observations and forecasts.

Now · 8:03 AM

Green Valley Weather & Hourly Forecast

United States · South Dakota · 57703

56°F

Overcast

Feels like: 50°F

💧 Humidity 87% 🌡 Pressure 30.12 inHg 💨 Wind 12 mph 👁 Visibility 14.0 mi ☁ Clouds 100% ☀️ UV index 0.4 · Low 🌅 Sunrise 6:38 AM 🌇 Sunset 6:51 PM

Hourly Forecast for Green Valley

Today

9:00 AM

Overcast

57° 💧 0.003 in 💨 14 mph H 83%30.12 inHg

12:00 PM

Overcast

65° 💧 0.002 in 💨 13 mph H 64%30.06 inHg

3:00 PM

Overcast

65° 💧 0.002 in 💨 13 mph H 71%30.00 inHg

6:00 PM

Mostly cloudy

65° 💧 0.000 in 💨 11 mph H 72%29.97 inHg

9:00 PM

Overcast night

59° 💧 None 💨 7 mph H 91%30.03 inHg

Tomorrow

12:00 AM

Partly cloudy night

58° 💧 0.001 in 💨 9 mph H 93%30.00 inHg

3:00 AM

Mostly clear night

56° 💧 None 💨 8 mph H 97%30.00 inHg

6:00 AM

Partly cloudy night

55° 💧 0.033 in 💨 9 mph H 98%29.97 inHg

9:00 AM

Light rain

61° 💧 0.021 in 💨 9 mph H 94%29.97 inHg

12:00 PM

Partly cloudy

78° 💧 None 💨 14 mph H 47%29.91 inHg

3:00 PM

Mostly cloudy

82° 💧 0.001 in 💨 9 mph H 30%29.85 inHg

6:00 PM

Mostly cloudy

75° 💧 None 💨 4 mph H 43%29.91 inHg

9:00 PM

Partly cloudy night

64° 💧 None 💨 9 mph H 63%30.03 inHg

Thursday

12:00 AM

Overcast night

58° 💧 None 💨 4 mph H 75%30.06 inHg

3:00 AM

Mostly cloudy night

56° 💧 None 💨 6 mph H 71%30.09 inHg

6:00 AM

Partly cloudy night

56° 💧 None 💨 5 mph H 66%30.12 inHg

Today

9:00 AM

Overcast

57° 💧 0.001 in 💨 14 mph H 83%30.12 inHg

10:00 AM

Overcast

60° 💧 0.001 in 💨 13 mph H 75%30.09 inHg

11:00 AM

Overcast

63° 💧 0.001 in 💨 14 mph H 68%30.09 inHg

12:00 PM

Overcast

65° 💧 0.000 in 💨 13 mph H 64%30.06 inHg

1:00 PM

Overcast

65° 💧 0.000 in 💨 13 mph H 66%30.03 inHg

2:00 PM

Overcast

65° 💧 0.001 in 💨 14 mph H 69%30.03 inHg

3:00 PM

Overcast

65° 💧 0.000 in 💨 13 mph H 71%30.00 inHg

4:00 PM

Overcast

65° 💧 0.001 in 💨 12 mph H 70%30.00 inHg

5:00 PM

Partly cloudy

66° 💧 None 💨 13 mph H 69%30.00 inHg

6:00 PM

Mostly cloudy

65° 💧 0.000 in 💨 11 mph H 72%29.97 inHg

7:00 PM

Mostly clear night

62° 💧 None 💨 11 mph H 80%30.00 inHg

8:00 PM

Mostly cloudy night

59° 💧 None 💨 8 mph H 89%30.03 inHg

9:00 PM

Overcast night

59° 💧 None 💨 7 mph H 91%30.03 inHg

10:00 PM

Overcast night

60° 💧 None 💨 8 mph H 88%30.03 inHg

11:00 PM

Partly cloudy night

60° 💧 None 💨 9 mph H 90%30.03 inHg

Tomorrow

12:00 AM

Partly cloudy night

58° 💧 0.001 in 💨 9 mph H 93%30.00 inHg

1:00 AM

Mostly clear night

58° 💧 None 💨 9 mph H 95%30.00 inHg

2:00 AM

Mostly clear night

57° 💧 None 💨 9 mph H 96%30.00 inHg

3:00 AM

Mostly clear night

56° 💧 None 💨 8 mph H 97%30.00 inHg

4:00 AM

Clear night

55° 💧 None 💨 9 mph H 99%29.97 inHg

5:00 AM

Partly cloudy night

55° 💧 None 💨 9 mph H 99%29.97 inHg

6:00 AM

Partly cloudy night

55° 💧 None 💨 9 mph H 98%29.97 inHg

7:00 AM

Mostly cloudy

56° 💧 None 💨 9 mph H 97%29.97 inHg

8:00 AM

Light rain

58° 💧 0.033 in 💨 9 mph H 96%29.97 inHg

9:00 AM

Light rain

61° 💧 0.016 in 💨 9 mph H 94%29.97 inHg

10:00 AM

Light rain

65° 💧 0.005 in 💨 11 mph H 82%29.97 inHg

11:00 AM

Mostly sunny

72° 💧 None 💨 14 mph H 63%29.94 inHg

12:00 PM

Partly cloudy

78° 💧 None 💨 14 mph H 47%29.91 inHg

1:00 PM

Partly cloudy

82° 💧 None 💨 12 mph H 30%29.88 inHg

2:00 PM

Mostly cloudy

82° 💧 None 💨 11 mph H 28%29.85 inHg

3:00 PM

Mostly cloudy

82° 💧 None 💨 9 mph H 30%29.85 inHg

4:00 PM

Mostly cloudy

81° 💧 0.001 in 💨 9 mph H 30%29.88 inHg

5:00 PM

Mostly cloudy

80° 💧 None 💨 7 mph H 34%29.88 inHg

6:00 PM

Mostly cloudy

75° 💧 None 💨 4 mph H 43%29.91 inHg

7:00 PM

Mostly cloudy night

68° 💧 None 💨 12 mph H 56%29.97 inHg

8:00 PM

Mostly cloudy night

67° 💧 None 💨 10 mph H 60%30.00 inHg

9:00 PM

Partly cloudy night

64° 💧 None 💨 9 mph H 63%30.03 inHg

10:00 PM

Mostly cloudy night

62° 💧 None 💨 6 mph H 67%30.06 inHg

11:00 PM

Mostly cloudy night

59° 💧 None 💨 4 mph H 74%30.06 inHg

Thursday

12:00 AM

Overcast night

58° 💧 None 💨 4 mph H 75%30.06 inHg

1:00 AM

Mostly cloudy night

57° 💧 None 💨 4 mph H 75%30.06 inHg

2:00 AM

Mostly cloudy night

57° 💧 None 💨 5 mph H 73%30.09 inHg

3:00 AM

Mostly cloudy night

56° 💧 None 💨 6 mph H 71%30.09 inHg

4:00 AM

Mostly cloudy night

57° 💧 None 💨 6 mph H 68%30.09 inHg

5:00 AM

Partly cloudy night

57° 💧 None 💨 6 mph H 66%30.09 inHg

6:00 AM

Partly cloudy night

56° 💧 None 💨 5 mph H 66%30.12 inHg

7:00 AM

Overcast

55° 💧 None 💨 5 mph H 70%30.12 inHg

8:00 AM

Overcast

60° 💧 None 💨 6 mph H 62%30.15 inHg

9:00 AM

Overcast

65° 💧 None 💨 5 mph H 56%30.15 inHg

10:00 AM

Overcast

69° 💧 None 💨 3 mph H 50%30.15 inHg

11:00 AM

Overcast

71° 💧 None 💨 2 mph H 46%30.15 inHg

12:00 PM

Overcast

73° 💧 None 💨 2 mph H 43%30.12 inHg

1:00 PM

Mostly cloudy

75° 💧 None 💨 3 mph H 41%30.12 inHg

2:00 PM

Overcast

76° 💧 None 💨 4 mph H 38%30.09 inHg

3:00 PM

Mostly cloudy

76° 💧 None 💨 4 mph H 37%30.09 inHg

4:00 PM

Mostly cloudy

76° 💧 None 💨 5 mph H 37%30.09 inHg

5:00 PM

Overcast

75° 💧 None 💨 7 mph H 40%30.06 inHg

6:00 PM

Overcast

72° 💧 None 💨 7 mph H 47%30.09 inHg

Friday

3:00 AM

Overcast night

58° 💧 None 💨 2 mph H 93%30.06 inHg

6:00 AM

Overcast night

54° 💧 None 💨 3 mph H 99%30.06 inHg

9:00 AM

Overcast

57° 💧 None 💨 3 mph H 95%30.06 inHg

12:00 PM

Mostly sunny

68° 💧 None 💨 8 mph H 62%29.97 inHg

3:00 PM

Mostly cloudy

70° 💧 None 💨 10 mph H 62%29.88 inHg

6:00 PM

Overcast

68° 💧 None 💨 10 mph H 67%29.83 inHg

9:00 PM

Clear night

60° 💧 None 💨 8 mph H 95%29.85 inHg

Saturday

12:00 AM

Clear night

58° 💧 None 💨 6 mph H 97%29.80 inHg

3:00 AM

Clear night

59° 💧 None 💨 8 mph H 92%29.71 inHg

6:00 AM

Clear night

59° 💧 None 💨 1 mph H 76%29.71 inHg

9:00 AM

Sunny

68° 💧 None 💨 3 mph H 52%29.74 inHg

12:00 PM

Sunny

84° 💧 None 💨 5 mph H 26%29.74 inHg

3:00 PM

Mostly sunny

82° 💧 None 💨 14 mph H 34%29.74 inHg

6:00 PM

Sunny

77° 💧 None 💨 6 mph H 39%29.80 inHg

9:00 PM

Mostly clear night

66° 💧 None 💨 6 mph H 62%29.88 inHg

Sunday

12:00 AM

Clear night

61° 💧 None 💨 3 mph H 71%29.94 inHg

3:00 AM

Clear night

58° 💧 None 💨 4 mph H 76%29.94 inHg

6:00 AM

Mostly clear night

56° 💧 None 💨 3 mph H 78%29.97 inHg

9:00 AM

Mostly sunny

62° 💧 None 💨 5 mph H 66%30.00 inHg

12:00 PM

Sunny

71° 💧 None 💨 5 mph H 56%29.94 inHg

3:00 PM

Mostly sunny

75° 💧 None 💨 7 mph H 54%29.85 inHg

6:00 PM

Sunny

72° 💧 None 💨 9 mph H 66%29.83 inHg

9:00 PM

Mostly clear night

64° 💧 None 💨 4 mph H 92%29.83 inHg

Monday

12:00 AM

Mostly clear night

61° 💧 None 💨 4 mph H 97%29.80 inHg

6:00 AM

Mostly cloudy night

60° 💧 None 💨 3 mph H 93%29.91 inHg

12:00 PM

Overcast

61° 💧 None 💨 1 mph H 98%29.88 inHg

6:00 PM

Overcast

65° 💧 None 💨 7 mph H 81%29.88 inHg

Tuesday

12:00 AM

Overcast night

67° 💧 None 💨 7 mph H 76%29.83 inHg

6:00 AM

Moderate rain

60° 💧 None 💨 6 mph H 98%29.85 inHg

12:00 PM

Light rain

58° 💧 None 💨 7 mph H 99%29.83 inHg

6:00 PM

Overcast

60° 💧 None 💨 11 mph H 83%29.88 inHg

Wednesday

12:00 AM

Overcast night

62° 💧 None 💨 10 mph H 75%29.88 inHg

6:00 AM

Mostly clear night

56° 💧 None 💨 2 mph H 93%29.94 inHg

12:00 PM

Mostly cloudy

52° 💧 None 💨 1 mph H 98%29.94 inHg

6:00 PM

Mostly sunny

67° 💧 None 💨 9 mph H 61%29.91 inHg

Thursday

12:00 AM

Clear night

66° 💧 None 💨 8 mph H 64%29.83 inHg

6:00 AM

Clear night

55° 💧 None 💨 7 mph H 96%29.91 inHg

12:00 PM

Sunny

52° 💧 None 💨 7 mph H 97%29.85 inHg

6:00 PM

Sunny

71° 💧 None 💨 11 mph H 55%29.83 inHg

Friday

12:00 AM

Clear night

71° 💧 None 💨 8 mph H 57%29.77 inHg

6:00 AM

Clear night

59° 💧 None 💨 7 mph H 86%29.80 inHg

12:00 PM

Partly cloudy

57° 💧 None 💨 9 mph H 86%29.77 inHg

6:00 PM

Mostly sunny

79° 💧 None 💨 10 mph H 44%29.71 inHg

Saturday

12:00 AM

Mostly cloudy night

77° 💧 None 💨 11 mph H 50%29.62 inHg

6:00 AM

Overcast night

66° 💧 None 💨 7 mph H 76%29.68 inHg

12:00 PM

Sunny

58° 💧 None 💨 9 mph H 94%29.77 inHg

6:00 PM

Overcast

67° 💧 None 💨 21 mph H 59%29.91 inHg

Sunday

12:00 AM

Mostly cloudy night

64° 💧 None 💨 19 mph H 41%30.03 inHg

6:00 AM

Clear night

52° 💧 None 💨 15 mph H 48%30.24 inHg

12:00 PM

Sunny

43° 💧 None 💨 11 mph H 60%30.39 inHg

6:00 PM

Mostly sunny

54° 💧 None 💨 9 mph H 41%30.36 inHg

Monday

12:00 AM

Clear night

54° 💧 None 💨 8 mph H 43%30.27 inHg

6:00 AM

Clear night

46° 💧 None 💨 9 mph H 66%30.24 inHg

12:00 PM

Sunny

45° 💧 None 💨 13 mph H 61%30.12 inHg

6:00 PM

Mostly cloudy

68° 💧 None 💨 11 mph H 39%30.00 inHg

Tuesday

12:00 AM

Clear night

66° 💧 None 💨 4 mph H 42%30.00 inHg

6:00 AM

Clear night

57° 💧 None 💨 8 mph H 52%30.06 inHg

12:00 PM

Sunny

49° 💧 None 💨 4 mph H 71%30.15 inHg

6:00 PM

Sunny

69° 💧 None 💨 2 mph H 40%30.18 inHg

Wednesday

12:00 AM

Mostly clear night

68° 💧 None 💨 4 mph H 44%30.09 inHg

In Green Valley and, more broadly, across the state of South Dakota: This morning will start with mostly cloudy skies and cool temperatures around 52 to 56 degrees Fahrenheit. Winds will be coming from the east at about 10 mph, with gusts reaching up to 17 mph. There is a possibility of light rain throughout the day, with total accumulation around 0.16 inches. As the afternoon progresses, the cloudy conditions are expected to persist, and the chance of rain remains high. Temperatures are likely to stay in the same cool range, and breezes from the east will continue at similar speeds. Overall, it will be a damp, breezy day with limited sunshine. Be prepared for possible showers if you're heading outdoors.

15-Day Weather Outlook for Green Valley

TomorrowTomorrow

Partly cloudy 82°/55° 💧 None 💨 14 mph

Thursday, Sep 24Thu Sep 24

Overcast 76°/55° 💧 None 💨 7 mph

Friday, Sep 25Fri Sep 25

Mostly cloudy 70°/54° 💧 0.020 in 💨 10 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 84°/58° 💧 None 💨 14 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 75°/56° 💧 None 💨 9 mph

Monday, Sep 28Mon Sep 28

Overcast 65°/60° 💧 0.197 in 💨 7 mph

Tuesday, Sep 29Tue Sep 29

Moderate rain 67°/58° 💧 0.591 in 💨 11 mph

Wednesday, Sep 30Wed Sep 30

Overcast 67°/52° 💧 0.004 in 💨 10 mph

Thursday, Oct 1Thu Oct 1

Sunny 71°/52° 💧 None 💨 11 mph

Friday, Oct 2Fri Oct 2

Partly cloudy 79°/57° 💧 None 💨 10 mph

Saturday, Oct 3Sat Oct 3

Mostly cloudy 77°/58° 💧 0.002 in 💨 21 mph

Sunday, Oct 4Sun Oct 4

Mostly cloudy 64°/43° 💧 None 💨 19 mph

Monday, Oct 5Mon Oct 5

Mostly cloudy 68°/45° 💧 None 💨 13 mph

Tuesday, Oct 6Tue Oct 6

Sunny 69°/49° 💧 None 💨 8 mph

Wednesday, Oct 7Wed Oct 7

Mostly sunny 68°/68° 💧 None 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Green Valley

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Green Valley

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 9:00 AM

PM2.5 Fine particles Good 0,6µg/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 0,7µg/m³

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

O₃ Ozone Good 44,2µg/m³

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

NO₂ Nitrogen dioxide Good 1,3µg/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 Green Valley

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 3,6Moderate 😊Good

Tomorrow UV 4,5Moderate 🙂Fair

Thursday UV 5,0Moderate 🙂Fair

Friday UV 5,5Moderate 🙂Fair

Saturday UV 6,0High 🙂Fair

Sunday UV 6,0High —Unavailable

Monday UV 7,0High —Unavailable

Hourly UV index today

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

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

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.

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 Green Valley

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · GREEN VALLEY, SOUTH DAKOTA

Tonight's Stargazing & Shooting Stars

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

89/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:27 PM–5:04 AM

☁ Cloud cover 7% Real hourly forecast for the best viewing hour.

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 61° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min68%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

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

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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 Green Valley were last refreshed today at 8:03 AM. The current forecast period extends through 24/09/2026 at 6:00 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.