What is the weather in Stephan right now?

Current weather in Stephan is broken clouds.

Where can I find the hourly weather forecast for Stephan?

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

Is the weather forecast for Stephan updated regularly?

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

Now · 6:10 PM

Stephan Weather & Hourly Forecast

United States · South Dakota · 57346

64°F

Mostly cloudy

Feels like: 57°F

💧 Humidity 63% 🌡 Pressure 30.15 inHg 💨 Wind 13 mph 👁 Visibility 29.4 mi ☁ Clouds 91% ☀️ UV index 0.5 · Low 🌅 Sunrise 7:23 AM 🌇 Sunset 7:36 PM

Hourly Forecast for Stephan

Today

7:00 PM

Overcast

63° 💧 0.000 in 💨 13 mph H 65%30.15 inHg

10:00 PM

Overcast night

58° 💧 0.001 in 💨 15 mph H 83%30.21 inHg

Tomorrow

1:00 AM

Partly cloudy night

58° 💧 0.008 in 💨 15 mph H 86%30.21 inHg

4:00 AM

Overcast night

57° 💧 0.002 in 💨 14 mph H 91%30.18 inHg

7:00 AM

Overcast night

57° 💧 None 💨 14 mph H 91%30.18 inHg

10:00 AM

Overcast

60° 💧 0.002 in 💨 19 mph H 88%30.18 inHg

1:00 PM

Overcast

64° 💧 0.008 in 💨 20 mph H 78%30.15 inHg

4:00 PM

Overcast

67° 💧 None 💨 18 mph H 73%30.09 inHg

7:00 PM

Overcast

67° 💧 0.010 in 💨 16 mph H 75%30.09 inHg

10:00 PM

Light rain

64° 💧 0.040 in 💨 17 mph H 84%30.09 inHg

Thursday

1:00 AM

Light rain

63° 💧 0.022 in 💨 14 mph H 89%30.09 inHg

4:00 AM

Overcast night

63° 💧 None 💨 12 mph H 92%30.06 inHg

7:00 AM

Overcast night

62° 💧 None 💨 10 mph H 94%30.06 inHg

10:00 AM

Overcast

66° 💧 None 💨 6 mph H 87%30.09 inHg

1:00 PM

Overcast

71° 💧 0.002 in 💨 2 mph H 76%30.09 inHg

4:00 PM

Overcast

74° 💧 None 💨 5 mph H 65%30.06 inHg

Today

7:00 PM

Overcast

63° 💧 None 💨 13 mph H 65%30.15 inHg

8:00 PM

Mostly cloudy night

61° 💧 0.000 in 💨 13 mph H 75%30.15 inHg

9:00 PM

Mostly clear night

59° 💧 None 💨 14 mph H 80%30.18 inHg

10:00 PM

Overcast night

58° 💧 None 💨 15 mph H 83%30.21 inHg

11:00 PM

Overcast night

58° 💧 None 💨 14 mph H 84%30.21 inHg

Tomorrow

12:00 AM

Overcast night

58° 💧 0.001 in 💨 15 mph H 85%30.21 inHg

1:00 AM

Partly cloudy night

58° 💧 0.001 in 💨 15 mph H 86%30.21 inHg

2:00 AM

Overcast night

57° 💧 0.003 in 💨 14 mph H 90%30.21 inHg

3:00 AM

Overcast night

57° 💧 0.004 in 💨 14 mph H 91%30.18 inHg

4:00 AM

Overcast night

57° 💧 0.001 in 💨 14 mph H 91%30.18 inHg

5:00 AM

Overcast night

57° 💧 0.001 in 💨 14 mph H 91%30.18 inHg

6:00 AM

Overcast night

57° 💧 0.001 in 💨 14 mph H 91%30.18 inHg

7:00 AM

Overcast night

57° 💧 None 💨 14 mph H 91%30.18 inHg

8:00 AM

Overcast

58° 💧 None 💨 15 mph H 91%30.18 inHg

9:00 AM

Overcast

58° 💧 None 💨 15 mph H 90%30.18 inHg

10:00 AM

Overcast

60° 💧 None 💨 19 mph H 88%30.18 inHg

11:00 AM

Overcast

61° 💧 0.001 in 💨 19 mph H 84%30.15 inHg

12:00 PM

Overcast

63° 💧 0.001 in 💨 21 mph H 80%30.15 inHg

1:00 PM

Overcast

64° 💧 0.002 in 💨 20 mph H 78%30.15 inHg

2:00 PM

Overcast

64° 💧 0.002 in 💨 19 mph H 79%30.12 inHg

3:00 PM

Overcast

66° 💧 0.004 in 💨 18 mph H 76%30.12 inHg

4:00 PM

Overcast

67° 💧 None 💨 18 mph H 73%30.09 inHg

5:00 PM

Overcast

67° 💧 None 💨 18 mph H 74%30.09 inHg

6:00 PM

Overcast

67° 💧 None 💨 18 mph H 74%30.06 inHg

7:00 PM

Overcast

67° 💧 0.001 in 💨 16 mph H 75%30.09 inHg

8:00 PM

Overcast night

66° 💧 0.001 in 💨 17 mph H 77%30.09 inHg

9:00 PM

Light rain

65° 💧 0.008 in 💨 18 mph H 81%30.09 inHg

10:00 PM

Light rain

64° 💧 0.009 in 💨 17 mph H 84%30.09 inHg

11:00 PM

Light rain

64° 💧 0.007 in 💨 16 mph H 84%30.09 inHg

Thursday

12:00 AM

Light thunderstorms

63° 💧 0.024 in 💨 14 mph H 87%30.09 inHg

1:00 AM

Light rain

63° 💧 0.019 in 💨 14 mph H 89%30.09 inHg

2:00 AM

Overcast night

63° 💧 0.002 in 💨 12 mph H 91%30.09 inHg

3:00 AM

Overcast night

62° 💧 None 💨 11 mph H 91%30.06 inHg

4:00 AM

Overcast night

63° 💧 None 💨 12 mph H 92%30.06 inHg

5:00 AM

Overcast night

63° 💧 None 💨 11 mph H 93%30.06 inHg

6:00 AM

Overcast night

62° 💧 None 💨 11 mph H 93%30.06 inHg

7:00 AM

Overcast night

62° 💧 None 💨 10 mph H 94%30.06 inHg

8:00 AM

Overcast

62° 💧 None 💨 10 mph H 95%30.06 inHg

9:00 AM

Overcast

63° 💧 None 💨 9 mph H 92%30.09 inHg

10:00 AM

Overcast

66° 💧 None 💨 6 mph H 87%30.09 inHg

11:00 AM

Overcast

68° 💧 None 💨 1 mph H 83%30.09 inHg

12:00 PM

Overcast

70° 💧 None 💨 2 mph H 79%30.09 inHg

1:00 PM

Overcast

71° 💧 0.001 in 💨 2 mph H 76%30.09 inHg

2:00 PM

Overcast

72° 💧 0.001 in 💨 3 mph H 71%30.06 inHg

3:00 PM

Overcast

74° 💧 None 💨 4 mph H 66%30.06 inHg

4:00 PM

Overcast

74° 💧 None 💨 5 mph H 65%30.06 inHg

5:00 PM

Overcast

74° 💧 None 💨 6 mph H 64%30.06 inHg

6:00 PM

Overcast

73° 💧 None 💨 7 mph H 68%30.06 inHg

7:00 PM

Overcast

70° 💧 None 💨 6 mph H 78%30.06 inHg

8:00 PM

Overcast night

67° 💧 None 💨 9 mph H 89%30.09 inHg

9:00 PM

Overcast night

65° 💧 0.001 in 💨 9 mph H 92%30.09 inHg

10:00 PM

Overcast night

64° 💧 None 💨 8 mph H 93%30.12 inHg

11:00 PM

Overcast night

63° 💧 0.001 in 💨 8 mph H 95%30.12 inHg

Friday

12:00 AM

Overcast night

62° 💧 0.001 in 💨 7 mph H 97%30.12 inHg

1:00 AM

Overcast night

62° 💧 None 💨 7 mph H 96%30.12 inHg

2:00 AM

Overcast night

62° 💧 None 💨 8 mph H 95%30.12 inHg

3:00 AM

Overcast night

62° 💧 None 💨 8 mph H 94%30.09 inHg

4:00 AM

Overcast night

62° 💧 None 💨 9 mph H 94%30.09 inHg

5:00 AM

Overcast night

62° 💧 None 💨 10 mph H 93%30.09 inHg

6:00 AM

Overcast night

61° 💧 0.001 in 💨 9 mph H 93%30.09 inHg

7:00 AM

Light rain

61° 💧 0.016 in 💨 10 mph H 95%30.09 inHg

10:00 AM

Overcast

60° 💧 None 💨 12 mph H 96%30.09 inHg

1:00 PM

Light rain

62° 💧 None 💨 15 mph H 87%30.03 inHg

4:00 PM

Moderate rain

62° 💧 None 💨 16 mph H 92%29.94 inHg

7:00 PM

Overcast

62° 💧 None 💨 15 mph H 94%29.91 inHg

10:00 PM

Partly cloudy night

62° 💧 None 💨 14 mph H 97%29.85 inHg

Saturday

1:00 AM

Mostly cloudy night

62° 💧 None 💨 11 mph H 99%29.83 inHg

4:00 AM

Partly cloudy night

62° 💧 None 💨 9 mph H 99%29.80 inHg

7:00 AM

Clear night

61° 💧 None 💨 10 mph H 98%29.80 inHg

10:00 AM

Mostly sunny

67° 💧 None 💨 13 mph H 86%29.77 inHg

1:00 PM

Sunny

75° 💧 None 💨 8 mph H 66%29.74 inHg

4:00 PM

Sunny

79° 💧 None 💨 4 mph H 54%29.74 inHg

7:00 PM

Sunny

74° 💧 None 💨 1 mph H 72%29.77 inHg

10:00 PM

Mostly clear night

66° 💧 None 💨 8 mph H 87%29.83 inHg

Sunday

1:00 AM

Mostly clear night

64° 💧 None 💨 10 mph H 90%29.85 inHg

4:00 AM

Clear night

62° 💧 None 💨 12 mph H 89%29.88 inHg

7:00 AM

Mostly clear night

60° 💧 None 💨 15 mph H 86%29.91 inHg

10:00 AM

Overcast

65° 💧 None 💨 14 mph H 67%29.94 inHg

1:00 PM

Partly cloudy

70° 💧 None 💨 10 mph H 68%29.94 inHg

4:00 PM

Overcast

73° 💧 None 💨 5 mph H 73%29.88 inHg

7:00 PM

Mostly sunny

69° 💧 None 💨 5 mph H 82%29.85 inHg

10:00 PM

Mostly clear night

64° 💧 None 💨 7 mph H 90%29.88 inHg

Monday

1:00 AM

Partly cloudy night

62° 💧 None 💨 6 mph H 95%29.85 inHg

4:00 AM

Light thunderstorms

63° 💧 None 💨 9 mph H 89%29.88 inHg

7:00 AM

Light rain

60° 💧 None 💨 9 mph H 98%29.85 inHg

1:00 PM

Light rain

68° 💧 None 💨 11 mph H 91%29.80 inHg

7:00 PM

Heavy rain

63° 💧 None 💨 15 mph H 93%29.77 inHg

Tuesday

1:00 AM

Overcast night

54° 💧 None 💨 17 mph H 88%29.83 inHg

7:00 AM

Mostly clear night

53° 💧 None 💨 17 mph H 68%29.88 inHg

1:00 PM

Mostly cloudy

62° 💧 None 💨 13 mph H 43%29.94 inHg

7:00 PM

Sunny

59° 💧 None 💨 6 mph H 51%29.91 inHg

Wednesday

1:00 AM

Clear night

49° 💧 None 💨 4 mph H 70%29.94 inHg

7:00 AM

Clear night

47° 💧 None 💨 0 mph H 73%29.94 inHg

1:00 PM

Sunny

63° 💧 None 💨 8 mph H 45%29.91 inHg

7:00 PM

Sunny

60° 💧 None 💨 10 mph H 56%29.80 inHg

Thursday

1:00 AM

Clear night

52° 💧 None 💨 11 mph H 77%29.80 inHg

7:00 AM

Clear night

50° 💧 None 💨 12 mph H 80%29.74 inHg

1:00 PM

Sunny

66° 💧 None 💨 16 mph H 56%29.68 inHg

7:00 PM

Partly cloudy

61° 💧 None 💨 20 mph H 59%29.80 inHg

Friday

1:00 AM

Clear night

52° 💧 None 💨 16 mph H 71%29.88 inHg

7:00 AM

Overcast night

55° 💧 None 💨 21 mph H 56%29.77 inHg

1:00 PM

Overcast

57° 💧 None 💨 31 mph H 61%29.65 inHg

7:00 PM

Partly cloudy

54° 💧 None 💨 14 mph H 75%29.68 inHg

Saturday

1:00 AM

Light rain

54° 💧 None 💨 20 mph H 91%29.74 inHg

7:00 AM

Overcast night

53° 💧 None 💨 19 mph H 87%29.85 inHg

1:00 PM

Mostly cloudy

58° 💧 None 💨 21 mph H 58%29.94 inHg

7:00 PM

Mostly cloudy

57° 💧 None 💨 11 mph H 59%29.94 inHg

Sunday

1:00 AM

Mostly clear night

46° 💧 None 💨 5 mph H 85%30.03 inHg

7:00 AM

Mostly clear night

41° 💧 None 💨 3 mph H 93%30.09 inHg

1:00 PM

Mostly sunny

55° 💧 None 💨 6 mph H 63%30.06 inHg

7:00 PM

Sunny

53° 💧 None 💨 7 mph H 71%30.00 inHg

Monday

1:00 AM

Mostly clear night

45° 💧 None 💨 9 mph H 87%30.06 inHg

7:00 AM

Partly cloudy night

43° 💧 None 💨 12 mph H 91%30.03 inHg

1:00 PM

Overcast

57° 💧 None 💨 16 mph H 63%30.00 inHg

7:00 PM

Mostly cloudy

55° 💧 None 💨 14 mph H 70%29.94 inHg

Tuesday

1:00 AM

Clear night

48° 💧 None 💨 13 mph H 84%30.00 inHg

7:00 AM

Overcast night

47° 💧 None 💨 13 mph H 82%30.00 inHg

1:00 PM

Overcast

51° 💧 None 💨 19 mph H 71%29.91 inHg

7:00 PM

Moderate rain

50° 💧 None 💨 19 mph H 90%29.88 inHg

Wednesday

1:00 AM

Moderate rain

50° 💧 None 💨 19 mph H 94%29.85 inHg

7:00 AM

Moderate rain

51° 💧 None 💨 21 mph H 96%29.77 inHg

In Stephan 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 Stephan

TomorrowTomorrow

Overcast 67°/57° 💧 None 💨 21 mph

Thursday, Sep 24Thu Sep 24

Light thunderstorms 74°/62° 💧 None 💨 14 mph

Friday, Sep 25Fri Sep 25

Moderate rain 62°/60° 💧 0.261 in 💨 16 mph

Saturday, Sep 26Sat Sep 26

Mostly cloudy 79°/61° 💧 None 💨 13 mph

Sunday, Sep 27Sun Sep 27

Overcast 73°/60° 💧 0.004 in 💨 15 mph

Monday, Sep 28Mon Sep 28

Light thunderstorms 68°/60° 💧 1.419 in 💨 15 mph

Tuesday, Sep 29Tue Sep 29

Overcast 62°/53° 💧 0.261 in 💨 17 mph

Wednesday, Sep 30Wed Sep 30

Sunny 63°/47° 💧 None 💨 10 mph

Thursday, Oct 1Thu Oct 1

Partly cloudy 66°/50° 💧 0.012 in 💨 20 mph

Friday, Oct 2Fri Oct 2

Overcast 57°/52° 💧 0.096 in 💨 31 mph

Saturday, Oct 3Sat Oct 3

Light rain 58°/53° 💧 0.136 in 💨 21 mph

Sunday, Oct 4Sun Oct 4

Mostly sunny 55°/41° 💧 None 💨 7 mph

Monday, Oct 5Mon Oct 5

Mostly sunny 57°/43° 💧 None 💨 16 mph

Tuesday, Oct 6Tue Oct 6

Moderate rain 51°/47° 💧 0.086 in 💨 19 mph

Wednesday, Oct 7Wed Oct 7

Moderate rain 51°/50° 💧 1.091 in 💨 21 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Stephan

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Stephan

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 7:00 PM

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

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

O₃ Ozone Fair 63,0µg/m³

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

NO₂ Nitrogen dioxide Good 0,8µg/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 Stephan

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 3,8Moderate 🙂Fair

Tomorrow UV 3,5Moderate 🙂Fair

Thursday UV 4,1Moderate 🙂Fair

Friday UV 0,8Low 🙂Fair

Saturday UV 4,9Moderate 🙂Fair

Sunday UV 5,0Moderate —Unavailable

Monday UV 6,0High —Unavailable

Hourly UV index today

7:00 PMUV 0,1

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

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

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 Stephan

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · STEPHAN, SOUTH DAKOTA

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 9:00 PM–10:00 PM.

69/100Best-hour score

BEST TIME TONIGHT 9:00 PM–10:00 PM Astronomical darkness: 9:13 PM–5:49 AM

☁ Cloud cover 34% Real hourly forecast for the best viewing hour.

☾ Moonlight 87% Waxing Gibbous · Moon about 24° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant -9° high at the best hour.

✦ Estimated visible meteors 0–1/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.

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.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Waterloo (WA) AU · Western Australia · 144 residents Cheverly US · Maryland · 6,096 residents Aragon US · Georgia · 2,536 residents Avondale (Qld) AU · Queensland · 701 residents Joshua US · Texas · 8,550 residents Calverton US · Maryland · 17,624 residents Hatfield US · Pennsylvania · 3,502 residents Jasper US · Indiana · 15,991 residents Georgiana US · Alabama · 1,578 residents Parker US · South Carolina · 12,898 residents Ammon US · Idaho · 19,064 residents Milkwall GB · England · 950 residents Saco US · Maine · 20,819 residents Redditch GB · England · 79,821 residents Fessenden US · North Dakota · 433 residents Sparwood CA · British Columbia · 4,148 residents

Forecast data for Stephan were last refreshed today at 6:10 PM. The current forecast period extends through 24/09/2026 at 4:00 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.