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Current weather in Sherman is clear sky.

Where can I find the hourly weather forecast for Sherman?

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

Is the weather forecast for Sherman updated regularly?

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

Now · 1:49 AM

Sherman Weather & Hourly Forecast

United States · South Dakota · 57030

66°F

Clear night

Feels like: 59°F

💧 Humidity 58% 🌡 Pressure 29.83 inHg 💨 Wind 12 mph 👁 Visibility 26.8 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Sherman

Today

2:00 AM

Clear night

66° 💧 None 💨 12 mph H 58%29.83 inHg

5:00 AM

Clear night

61° 💧 None 💨 12 mph H 62%29.88 inHg

8:00 AM

Mostly sunny

58° 💧 0.028 in 💨 11 mph H 65%30.00 inHg

11:00 AM

Mostly sunny

65° 💧 None 💨 11 mph H 50%30.03 inHg

2:00 PM

Sunny

72° 💧 None 💨 7 mph H 36%30.00 inHg

5:00 PM

Partly cloudy

73° 💧 None 💨 7 mph H 32%29.97 inHg

8:00 PM

Mostly cloudy night

66° 💧 None 💨 5 mph H 45%30.00 inHg

11:00 PM

Mostly clear night

60° 💧 None 💨 4 mph H 54%30.06 inHg

Tomorrow

2:00 AM

Overcast night

56° 💧 0.000 in 💨 3 mph H 64%30.06 inHg

5:00 AM

Overcast night

55° 💧 None 💨 6 mph H 67%30.06 inHg

8:00 AM

Overcast

56° 💧 None 💨 7 mph H 60%30.12 inHg

11:00 AM

Partly cloudy

64° 💧 0.000 in 💨 6 mph H 45%30.18 inHg

2:00 PM

Sunny

70° 💧 None 💨 6 mph H 38%30.12 inHg

5:00 PM

Mostly cloudy

71° 💧 None 💨 4 mph H 39%30.06 inHg

8:00 PM

Clear night

64° 💧 None 💨 6 mph H 53%30.06 inHg

11:00 PM

Partly cloudy night

60° 💧 None 💨 7 mph H 59%30.12 inHg

Today

2:00 AM

Clear night

66° 💧 None 💨 12 mph H 58%29.83 inHg

3:00 AM

Clear night

64° 💧 None 💨 12 mph H 57%29.85 inHg

4:00 AM

Clear night

62° 💧 None 💨 12 mph H 56%29.85 inHg

5:00 AM

Clear night

61° 💧 None 💨 12 mph H 62%29.88 inHg

6:00 AM

Clear night

60° 💧 None 💨 13 mph H 61%29.94 inHg

7:00 AM

Clear night

58° 💧 None 💨 12 mph H 64%29.97 inHg

8:00 AM

Mostly sunny

58° 💧 None 💨 11 mph H 65%30.00 inHg

9:00 AM

Mostly cloudy

60° 💧 0.002 in 💨 13 mph H 63%30.00 inHg

10:00 AM

Light rain

61° 💧 0.026 in 💨 11 mph H 61%30.00 inHg

11:00 AM

Mostly sunny

65° 💧 None 💨 11 mph H 50%30.03 inHg

12:00 PM

Sunny

68° 💧 None 💨 10 mph H 43%30.03 inHg

1:00 PM

Sunny

70° 💧 None 💨 8 mph H 39%30.03 inHg

2:00 PM

Sunny

72° 💧 None 💨 7 mph H 36%30.00 inHg

3:00 PM

Partly cloudy

73° 💧 None 💨 7 mph H 35%30.00 inHg

4:00 PM

Mostly cloudy

73° 💧 None 💨 7 mph H 33%29.97 inHg

5:00 PM

Partly cloudy

73° 💧 None 💨 7 mph H 32%29.97 inHg

6:00 PM

Partly cloudy

72° 💧 None 💨 7 mph H 33%29.97 inHg

7:00 PM

Partly cloudy

69° 💧 None 💨 6 mph H 38%29.97 inHg

8:00 PM

Mostly cloudy night

66° 💧 None 💨 5 mph H 45%30.00 inHg

9:00 PM

Partly cloudy night

64° 💧 None 💨 4 mph H 48%30.03 inHg

10:00 PM

Mostly cloudy night

62° 💧 None 💨 4 mph H 52%30.03 inHg

11:00 PM

Mostly clear night

60° 💧 None 💨 4 mph H 54%30.06 inHg

Tomorrow

12:00 AM

Partly cloudy night

59° 💧 None 💨 4 mph H 57%30.06 inHg

1:00 AM

Mostly cloudy night

57° 💧 None 💨 3 mph H 61%30.06 inHg

2:00 AM

Overcast night

56° 💧 None 💨 3 mph H 64%30.06 inHg

3:00 AM

Mostly cloudy night

55° 💧 None 💨 3 mph H 69%30.06 inHg

4:00 AM

Overcast night

55° 💧 0.000 in 💨 4 mph H 71%30.03 inHg

5:00 AM

Overcast night

55° 💧 None 💨 6 mph H 67%30.06 inHg

6:00 AM

Overcast night

55° 💧 None 💨 6 mph H 65%30.06 inHg

7:00 AM

Overcast night

55° 💧 None 💨 5 mph H 63%30.12 inHg

8:00 AM

Overcast

56° 💧 None 💨 7 mph H 60%30.12 inHg

9:00 AM

Overcast

58° 💧 None 💨 5 mph H 59%30.15 inHg

10:00 AM

Mostly cloudy

60° 💧 None 💨 5 mph H 54%30.15 inHg

11:00 AM

Partly cloudy

64° 💧 None 💨 6 mph H 45%30.18 inHg

12:00 PM

Mostly sunny

67° 💧 0.000 in 💨 6 mph H 41%30.15 inHg

1:00 PM

Sunny

69° 💧 None 💨 7 mph H 38%30.15 inHg

2:00 PM

Sunny

70° 💧 None 💨 6 mph H 38%30.12 inHg

3:00 PM

Partly cloudy

71° 💧 None 💨 5 mph H 38%30.09 inHg

4:00 PM

Partly cloudy

71° 💧 None 💨 4 mph H 39%30.09 inHg

5:00 PM

Mostly cloudy

71° 💧 None 💨 4 mph H 39%30.06 inHg

6:00 PM

Mostly sunny

70° 💧 None 💨 5 mph H 41%30.06 inHg

7:00 PM

Sunny

68° 💧 None 💨 6 mph H 45%30.06 inHg

8:00 PM

Clear night

64° 💧 None 💨 6 mph H 53%30.06 inHg

9:00 PM

Mostly clear night

63° 💧 None 💨 8 mph H 55%30.09 inHg

10:00 PM

Clear night

62° 💧 None 💨 7 mph H 57%30.12 inHg

11:00 PM

Partly cloudy night

60° 💧 None 💨 7 mph H 59%30.12 inHg

Monday

12:00 AM

Overcast night

59° 💧 None 💨 7 mph H 61%30.12 inHg

1:00 AM

Clear night

59° 💧 None 💨 8 mph H 62%30.09 inHg

2:00 AM

Clear night

59° 💧 None 💨 9 mph H 63%30.09 inHg

3:00 AM

Partly cloudy night

58° 💧 0.000 in 💨 9 mph H 64%30.09 inHg

4:00 AM

Mostly cloudy night

58° 💧 0.000 in 💨 11 mph H 65%30.06 inHg

5:00 AM

Mostly clear night

58° 💧 None 💨 12 mph H 72%30.06 inHg

6:00 AM

Mostly cloudy night

58° 💧 None 💨 14 mph H 74%30.03 inHg

7:00 AM

Light thunderstorms

58° 💧 0.037 in 💨 15 mph H 72%30.03 inHg

8:00 AM

Light rain

57° 💧 0.047 in 💨 16 mph H 79%30.00 inHg

9:00 AM

Light rain

56° 💧 0.041 in 💨 17 mph H 83%30.00 inHg

10:00 AM

Thunderstorms

56° 💧 0.121 in 💨 20 mph H 87%29.94 inHg

11:00 AM

Light rain

59° 💧 0.014 in 💨 18 mph H 84%29.91 inHg

12:00 PM

Light rain

60° 💧 0.057 in 💨 20 mph H 86%29.88 inHg

1:00 PM

Overcast

65° 💧 0.003 in 💨 20 mph H 73%29.83 inHg

2:00 PM

Light rain

65° 💧 0.024 in 💨 18 mph H 77%29.77 inHg

3:00 PM

Light rain

66° 💧 0.006 in 💨 19 mph H 80%29.71 inHg

4:00 PM

Light rain

69° 💧 0.020 in 💨 16 mph H 78%29.68 inHg

5:00 PM

Light rain

70° 💧 0.008 in 💨 13 mph H 83%29.65 inHg

6:00 PM

Partly cloudy

73° 💧 None 💨 10 mph H 81%29.62 inHg

7:00 PM

Mostly cloudy

73° 💧 0.002 in 💨 16 mph H 85%29.65 inHg

10:00 PM

Mostly clear night

67° 💧 None 💨 5 mph H 95%29.77 inHg

Tuesday

1:00 AM

Clear night

64° 💧 None 💨 6 mph H 94%29.83 inHg

4:00 AM

Partly cloudy night

61° 💧 None 💨 4 mph H 84%29.91 inHg

7:00 AM

Partly cloudy night

58° 💧 None 💨 10 mph H 64%30.00 inHg

10:00 AM

Partly cloudy

63° 💧 None 💨 9 mph H 59%30.12 inHg

1:00 PM

Sunny

65° 💧 None 💨 10 mph H 55%30.15 inHg

4:00 PM

Sunny

68° 💧 None 💨 8 mph H 54%30.15 inHg

7:00 PM

Sunny

64° 💧 None 💨 3 mph H 72%30.15 inHg

10:00 PM

Clear night

57° 💧 None 💨 5 mph H 80%30.21 inHg

Wednesday

1:00 AM

Mostly clear night

54° 💧 None 💨 6 mph H 78%30.27 inHg

4:00 AM

Partly cloudy night

54° 💧 None 💨 7 mph H 79%30.27 inHg

7:00 AM

Mostly cloudy night

53° 💧 None 💨 8 mph H 82%30.30 inHg

10:00 AM

Mostly cloudy

59° 💧 None 💨 6 mph H 73%30.33 inHg

1:00 PM

Overcast

66° 💧 None 💨 9 mph H 60%30.30 inHg

4:00 PM

Overcast

65° 💧 None 💨 11 mph H 66%30.24 inHg

7:00 PM

Partly cloudy

63° 💧 None 💨 9 mph H 73%30.24 inHg

10:00 PM

Mostly clear night

59° 💧 None 💨 9 mph H 80%30.30 inHg

Thursday

1:00 AM

Mostly cloudy night

56° 💧 None 💨 10 mph H 85%30.27 inHg

4:00 AM

Overcast night

56° 💧 None 💨 9 mph H 86%30.24 inHg

7:00 AM

Overcast night

55° 💧 None 💨 8 mph H 89%30.24 inHg

10:00 AM

Overcast

60° 💧 None 💨 9 mph H 82%30.21 inHg

1:00 PM

Light rain

64° 💧 None 💨 8 mph H 83%30.18 inHg

7:00 PM

Mostly cloudy

70° 💧 None 💨 10 mph H 64%30.33 inHg

Friday

1:00 AM

Mostly cloudy night

69° 💧 None 💨 8 mph H 68%30.18 inHg

7:00 AM

Overcast night

66° 💧 None 💨 10 mph H 80%30.15 inHg

1:00 PM

Heavy rain

64° 💧 None 💨 10 mph H 96%30.03 inHg

7:00 PM

Light rain

66° 💧 None 💨 9 mph H 96%29.94 inHg

Saturday

1:00 AM

Light rain

72° 💧 None 💨 2 mph H 94%29.83 inHg

7:00 AM

Mostly cloudy night

64° 💧 None 💨 7 mph H 97%29.85 inHg

1:00 PM

Overcast

64° 💧 None 💨 8 mph H 96%29.91 inHg

7:00 PM

Overcast

71° 💧 None 💨 12 mph H 78%29.94 inHg

Sunday

1:00 AM

Mostly cloudy night

69° 💧 None 💨 8 mph H 83%29.91 inHg

7:00 AM

Overcast night

63° 💧 None 💨 8 mph H 88%29.91 inHg

1:00 PM

Overcast

63° 💧 None 💨 9 mph H 90%29.83 inHg

7:00 PM

Overcast

69° 💧 None 💨 12 mph H 73%29.80 inHg

Monday

1:00 AM

Overcast night

64° 💧 None 💨 9 mph H 75%29.74 inHg

7:00 AM

Light rain

60° 💧 None 💨 7 mph H 92%29.71 inHg

1:00 PM

Partly cloudy

54° 💧 None 💨 19 mph H 85%29.68 inHg

7:00 PM

Moderate rain

53° 💧 None 💨 27 mph H 89%29.65 inHg

Tuesday

1:00 AM

Light rain

51° 💧 None 💨 22 mph H 85%29.71 inHg

7:00 AM

Overcast night

51° 💧 None 💨 18 mph H 78%29.80 inHg

1:00 PM

Overcast

50° 💧 None 💨 16 mph H 80%29.88 inHg

7:00 PM

Overcast

54° 💧 None 💨 16 mph H 71%29.97 inHg

Wednesday

1:00 AM

Overcast night

55° 💧 None 💨 10 mph H 72%30.03 inHg

7:00 AM

Overcast night

51° 💧 None 💨 6 mph H 83%30.12 inHg

1:00 PM

Overcast

50° 💧 None 💨 7 mph H 86%30.15 inHg

7:00 PM

Overcast

55° 💧 None 💨 6 mph H 71%30.21 inHg

Thursday

1:00 AM

Overcast night

55° 💧 None 💨 6 mph H 71%30.21 inHg

7:00 AM

Overcast night

52° 💧 None 💨 4 mph H 81%30.30 inHg

1:00 PM

Overcast

51° 💧 None 💨 5 mph H 83%30.36 inHg

7:00 PM

Overcast

57° 💧 None 💨 7 mph H 64%30.36 inHg

Friday

1:00 AM

Overcast night

56° 💧 None 💨 2 mph H 71%30.33 inHg

7:00 AM

Clear night

46° 💧 None 💨 3 mph H 91%30.36 inHg

1:00 PM

Sunny

42° 💧 None 💨 2 mph H 94%30.36 inHg

7:00 PM

Mostly sunny

61° 💧 None 💨 7 mph H 58%30.33 inHg

Saturday

1:00 AM

Clear night

57° 💧 None 💨 4 mph H 74%30.24 inHg

7:00 AM

Clear night

49° 💧 None 💨 6 mph H 89%30.27 inHg

1:00 PM

Sunny

47° 💧 None 💨 7 mph H 92%30.30 inHg

In Sherman and, more broadly, across the state of South Dakota: This evening, skies will feature a mix of sun and clouds with temperatures remaining mild to warm, ranging from 78 to 82 degrees Fahrenheit. Winds will be noticeable from the northwest, reaching up to 23 mph with gusts around 30 mph. No precipitation is expected during the evening hours, so the weather should remain dry. The breeze may make the temperature feel slightly cooler in some areas. As the night progresses, conditions are expected to stay clear of rain, but the brisk northwest wind could continue to be felt into the early morning hours. Overall, it should be a relatively calm and dry evening with comfortable temperatures and breezy conditions.

15-Day Weather Outlook for Sherman

TomorrowTomorrow

Partly cloudy 71°/55° 💧 None 💨 7 mph

Monday, Sep 14Mon Sep 14

Light thunderstorms 73°/56° 💧 None 💨 20 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 73°/58° 💧 0.036 in 💨 16 mph

Wednesday, Sep 16Wed Sep 16

Overcast 66°/53° 💧 0.177 in 💨 11 mph

Thursday, Sep 17Thu Sep 17

Light rain 64°/55° 💧 0.015 in 💨 10 mph

Friday, Sep 18Fri Sep 18

Heavy rain 70°/64° 💧 0.258 in 💨 10 mph

Saturday, Sep 19Sat Sep 19

Light rain 72°/64° 💧 0.784 in 💨 9 mph

Sunday, Sep 20Sun Sep 20

Overcast 71°/63° 💧 0.022 in 💨 12 mph

Monday, Sep 21Mon Sep 21

Light rain 69°/54° 💧 0.073 in 💨 19 mph

Tuesday, Sep 22Tue Sep 22

Moderate rain 53°/50° 💧 0.415 in 💨 27 mph

Wednesday, Sep 23Wed Sep 23

Overcast 55°/50° 💧 0.001 in 💨 16 mph

Thursday, Sep 24Thu Sep 24

Overcast 55°/51° 💧 0.012 in 💨 6 mph

Friday, Sep 25Fri Sep 25

Overcast 57°/42° 💧 0.005 in 💨 7 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 61°/47° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Sherman

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Sherman

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 2:00 AM

PM2.5 Fine particles Good 3,3µg/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 3,6µg/m³

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

O₃ Ozone Fair 72,0µg/m³

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

NO₂ Nitrogen dioxide Good 1,0µg/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 Sherman

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 5,2Moderate 🙂Fair

Tomorrow UV 6,0High 🙂Fair

Monday UV 2,0Low 😊Good

Tuesday UV 6,0High 🙂Fair

Wednesday UV 3,0Moderate 😊Good

Thursday UV 5,0Moderate —Unavailable

Friday UV 6,0High —Unavailable

Hourly UV index today

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

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 Sherman

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SHERMAN, SOUTH DAKOTA

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: 9:22 PM–5:23 AM

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

☾ Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 86° 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 Sherman were last refreshed today at 1:49 AM. The current forecast period extends through 13/09/2026 at 11:00 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.