What is the weather in Hermosa right now?

Current weather in Hermosa is fog.

Where can I find the hourly weather forecast for Hermosa?

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

Is the weather forecast for Hermosa updated regularly?

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

Now · 7:10 AM

Hermosa Weather & Hourly Forecast

United States · South Dakota · 57744

57°F

Fog

Feels like: 55°F

💧 Humidity 98% 🌡 Pressure 29.97 inHg 💨 Wind 7 mph 👁 Visibility 0.6 mi ☁ Clouds 99% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:40 AM 🌇 Sunset 6:49 PM

Hourly Forecast for Hermosa

Today

8:00 AM

Overcast

60° 💧 0.034 in 💨 8 mph H 91%29.97 inHg

11:00 AM

Light rain

63° 💧 0.043 in 💨 7 mph H 95%30.00 inHg

2:00 PM

Overcast

71° 💧 None 💨 10 mph H 64%29.97 inHg

5:00 PM

Mostly cloudy

73° 💧 None 💨 8 mph H 59%29.94 inHg

8:00 PM

Overcast night

65° 💧 None 💨 5 mph H 71%29.94 inHg

11:00 PM

Overcast night

62° 💧 None 💨 6 mph H 68%30.00 inHg

Tomorrow

2:00 AM

Overcast night

58° 💧 None 💨 5 mph H 79%30.03 inHg

5:00 AM

Clear night

59° 💧 None 💨 8 mph H 65%30.06 inHg

8:00 AM

Partly cloudy

61° 💧 None 💨 5 mph H 59%30.12 inHg

11:00 AM

Mostly cloudy

72° 💧 None 💨 9 mph H 38%30.15 inHg

2:00 PM

Overcast

76° 💧 None 💨 7 mph H 32%30.09 inHg

5:00 PM

Mostly cloudy

74° 💧 None 💨 7 mph H 35%30.09 inHg

8:00 PM

Overcast night

63° 💧 None 💨 3 mph H 56%30.12 inHg

11:00 PM

Mostly cloudy night

60° 💧 None 💨 2 mph H 60%30.15 inHg

Friday

2:00 AM

Clear night

51° 💧 None 💨 4 mph H 83%30.12 inHg

5:00 AM

Overcast night

50° 💧 None 💨 1 mph H 79%30.09 inHg

Today

8:00 AM

Overcast

60° 💧 None 💨 8 mph H 91%29.97 inHg

9:00 AM

Overcast

61° 💧 0.004 in 💨 7 mph H 91%29.97 inHg

10:00 AM

Light rain

63° 💧 0.030 in 💨 5 mph H 93%30.00 inHg

11:00 AM

Light rain

63° 💧 0.029 in 💨 7 mph H 95%30.00 inHg

12:00 PM

Light rain

65° 💧 0.014 in 💨 9 mph H 85%30.00 inHg

1:00 PM

Overcast

69° 💧 None 💨 9 mph H 70%29.97 inHg

2:00 PM

Overcast

71° 💧 None 💨 10 mph H 64%29.97 inHg

3:00 PM

Overcast

73° 💧 None 💨 9 mph H 61%29.94 inHg

4:00 PM

Overcast

73° 💧 None 💨 9 mph H 60%29.94 inHg

5:00 PM

Mostly cloudy

73° 💧 None 💨 8 mph H 59%29.94 inHg

6:00 PM

Overcast

71° 💧 None 💨 6 mph H 62%29.94 inHg

7:00 PM

Overcast night

66° 💧 None 💨 4 mph H 72%29.94 inHg

8:00 PM

Overcast night

65° 💧 None 💨 5 mph H 71%29.94 inHg

9:00 PM

Overcast night

62° 💧 None 💨 7 mph H 77%30.00 inHg

10:00 PM

Overcast night

63° 💧 None 💨 8 mph H 71%30.00 inHg

11:00 PM

Overcast night

62° 💧 None 💨 6 mph H 68%30.00 inHg

Tomorrow

12:00 AM

Mostly cloudy night

60° 💧 None 💨 7 mph H 74%30.00 inHg

1:00 AM

Mostly cloudy night

59° 💧 None 💨 6 mph H 75%30.03 inHg

2:00 AM

Overcast night

58° 💧 None 💨 5 mph H 79%30.03 inHg

3:00 AM

Mostly cloudy night

58° 💧 None 💨 7 mph H 77%30.03 inHg

4:00 AM

Mostly clear night

58° 💧 None 💨 8 mph H 73%30.03 inHg

5:00 AM

Clear night

59° 💧 None 💨 8 mph H 65%30.06 inHg

6:00 AM

Clear night

60° 💧 None 💨 8 mph H 61%30.06 inHg

7:00 AM

Mostly sunny

58° 💧 None 💨 5 mph H 65%30.09 inHg

8:00 AM

Partly cloudy

61° 💧 None 💨 5 mph H 59%30.12 inHg

9:00 AM

Mostly cloudy

67° 💧 None 💨 5 mph H 52%30.15 inHg

10:00 AM

Mostly cloudy

70° 💧 None 💨 9 mph H 44%30.15 inHg

11:00 AM

Mostly cloudy

72° 💧 None 💨 9 mph H 38%30.15 inHg

12:00 PM

Overcast

74° 💧 None 💨 7 mph H 34%30.12 inHg

1:00 PM

Overcast

75° 💧 None 💨 6 mph H 33%30.12 inHg

2:00 PM

Overcast

76° 💧 None 💨 7 mph H 32%30.09 inHg

3:00 PM

Partly cloudy

76° 💧 None 💨 7 mph H 31%30.09 inHg

4:00 PM

Partly cloudy

75° 💧 None 💨 7 mph H 31%30.09 inHg

5:00 PM

Mostly cloudy

74° 💧 None 💨 7 mph H 35%30.09 inHg

6:00 PM

Overcast

71° 💧 None 💨 5 mph H 43%30.09 inHg

7:00 PM

Mostly cloudy night

65° 💧 None 💨 4 mph H 53%30.09 inHg

8:00 PM

Overcast night

63° 💧 None 💨 3 mph H 56%30.12 inHg

9:00 PM

Overcast night

63° 💧 None 💨 1 mph H 56%30.12 inHg

10:00 PM

Mostly cloudy night

62° 💧 None 💨 0 mph H 56%30.15 inHg

11:00 PM

Mostly cloudy night

60° 💧 None 💨 2 mph H 60%30.15 inHg

Friday

12:00 AM

Partly cloudy night

58° 💧 None 💨 3 mph H 63%30.12 inHg

1:00 AM

Clear night

54° 💧 None 💨 3 mph H 72%30.12 inHg

2:00 AM

Clear night

51° 💧 None 💨 4 mph H 83%30.12 inHg

3:00 AM

Mostly cloudy night

49° 💧 None 💨 3 mph H 89%30.09 inHg

4:00 AM

Mostly cloudy night

49° 💧 None 💨 2 mph H 85%30.09 inHg

5:00 AM

Overcast night

50° 💧 None 💨 1 mph H 79%30.09 inHg

6:00 AM

Overcast night

52° 💧 None 💨 1 mph H 76%30.09 inHg

7:00 AM

Mostly cloudy

52° 💧 None 💨 2 mph H 77%30.09 inHg

8:00 AM

Mostly cloudy

56° 💧 None 💨 2 mph H 70%30.09 inHg

9:00 AM

Partly cloudy

62° 💧 None 💨 2 mph H 62%30.09 inHg

10:00 AM

Mostly cloudy

65° 💧 None 💨 5 mph H 64%30.06 inHg

11:00 AM

Mostly sunny

67° 💧 None 💨 7 mph H 61%30.06 inHg

12:00 PM

Mostly sunny

69° 💧 None 💨 8 mph H 55%30.03 inHg

1:00 PM

Mostly sunny

70° 💧 None 💨 8 mph H 54%29.97 inHg

2:00 PM

Sunny

71° 💧 None 💨 9 mph H 52%29.94 inHg

3:00 PM

Mostly sunny

72° 💧 None 💨 9 mph H 51%29.91 inHg

4:00 PM

Mostly sunny

72° 💧 None 💨 9 mph H 51%29.88 inHg

5:00 PM

Partly cloudy

72° 💧 None 💨 8 mph H 49%29.88 inHg

6:00 PM

Mostly cloudy

70° 💧 None 💨 11 mph H 58%29.85 inHg

Saturday

3:00 AM

Partly cloudy night

56° 💧 None 💨 4 mph H 96%29.80 inHg

6:00 AM

Partly cloudy night

53° 💧 None 💨 2 mph H 97%29.83 inHg

9:00 AM

Mostly sunny

64° 💧 None 💨 5 mph H 64%29.85 inHg

12:00 PM

Sunny

74° 💧 None 💨 7 mph H 49%29.85 inHg

3:00 PM

Partly cloudy

76° 💧 None 💨 4 mph H 45%29.85 inHg

6:00 PM

Sunny

71° 💧 None 💨 6 mph H 56%29.88 inHg

9:00 PM

Clear night

63° 💧 None 💨 3 mph H 76%29.91 inHg

Sunday

12:00 AM

Clear night

58° 💧 None 💨 1 mph H 89%29.97 inHg

3:00 AM

Clear night

56° 💧 None 💨 1 mph H 94%29.97 inHg

6:00 AM

Partly cloudy night

56° 💧 None 💨 1 mph H 93%29.97 inHg

9:00 AM

Overcast

59° 💧 None 💨 6 mph H 99%30.03 inHg

12:00 PM

Overcast

63° 💧 None 💨 6 mph H 86%30.00 inHg

3:00 PM

Mostly cloudy

70° 💧 None 💨 5 mph H 63%29.94 inHg

6:00 PM

Mostly sunny

70° 💧 None 💨 4 mph H 68%29.88 inHg

9:00 PM

Light rain

63° 💧 None 💨 4 mph H 88%29.91 inHg

Monday

12:00 AM

Overcast night

59° 💧 None 💨 4 mph H 96%29.88 inHg

3:00 AM

Overcast night

59° 💧 None 💨 1 mph H 95%29.85 inHg

6:00 AM

Overcast night

58° 💧 None 💨 4 mph H 96%29.83 inHg

9:00 AM

Mostly cloudy

61° 💧 None 💨 8 mph H 86%29.85 inHg

12:00 PM

Light rain

67° 💧 None 💨 10 mph H 68%29.83 inHg

3:00 PM

Light rain

61° 💧 None 💨 14 mph H 88%29.83 inHg

6:00 PM

Light rain

57° 💧 None 💨 15 mph H 86%29.88 inHg

9:00 PM

Light rain

54° 💧 None 💨 14 mph H 93%29.94 inHg

Tuesday

12:00 AM

Overcast night

53° 💧 None 💨 14 mph H 90%29.94 inHg

6:00 AM

Overcast night

56° 💧 None 💨 12 mph H 41%29.91 inHg

12:00 PM

Sunny

48° 💧 None 💨 6 mph H 59%30.00 inHg

6:00 PM

Sunny

60° 💧 None 💨 9 mph H 34%30.03 inHg

Wednesday

12:00 AM

Clear night

58° 💧 None 💨 5 mph H 40%29.97 inHg

6:00 AM

Mostly clear night

48° 💧 None 💨 6 mph H 63%29.97 inHg

12:00 PM

Partly cloudy

45° 💧 None 💨 6 mph H 71%29.83 inHg

6:00 PM

Mostly cloudy

69° 💧 None 💨 4 mph H 32%29.68 inHg

Thursday

12:00 AM

Mostly clear night

61° 💧 None 💨 10 mph H 45%29.80 inHg

6:00 AM

Clear night

51° 💧 None 💨 8 mph H 49%30.00 inHg

12:00 PM

Mostly sunny

46° 💧 None 💨 8 mph H 62%30.15 inHg

6:00 PM

Sunny

61° 💧 None 💨 10 mph H 22%30.15 inHg

Friday

12:00 AM

Clear night

57° 💧 None 💨 10 mph H 30%30.12 inHg

6:00 AM

Clear night

43° 💧 None 💨 4 mph H 59%30.18 inHg

12:00 PM

Mostly cloudy

42° 💧 None 💨 5 mph H 57%30.12 inHg

6:00 PM

Mostly cloudy

60° 💧 None 💨 7 mph H 30%30.03 inHg

Saturday

12:00 AM

Partly cloudy night

61° 💧 None 💨 3 mph H 46%29.91 inHg

6:00 AM

Mostly clear night

46° 💧 None 💨 3 mph H 76%29.94 inHg

12:00 PM

Mostly sunny

50° 💧 None 💨 5 mph H 48%29.94 inHg

6:00 PM

Sunny

69° 💧 None 💨 4 mph H 27%30.00 inHg

Sunday

12:00 AM

Partly cloudy night

67° 💧 None 💨 3 mph H 32%29.97 inHg

6:00 AM

Mostly cloudy night

55° 💧 None 💨 5 mph H 48%30.03 inHg

12:00 PM

Mostly cloudy

53° 💧 None 💨 2 mph H 55%29.97 inHg

6:00 PM

Mostly cloudy

74° 💧 None 💨 5 mph H 27%29.97 inHg

Monday

12:00 AM

Mostly clear night

70° 💧 None 💨 3 mph H 41%29.94 inHg

6:00 AM

Clear night

53° 💧 None 💨 4 mph H 64%29.91 inHg

12:00 PM

Sunny

61° 💧 None 💨 9 mph H 38%29.85 inHg

6:00 PM

Sunny

85° 💧 None 💨 6 mph H 19%29.83 inHg

Tuesday

12:00 AM

Clear night

73° 💧 None 💨 15 mph H 28%30.00 inHg

6:00 AM

Clear night

56° 💧 None 💨 4 mph H 58%30.18 inHg

12:00 PM

Sunny

50° 💧 None 💨 6 mph H 76%30.30 inHg

6:00 PM

Sunny

62° 💧 None 💨 6 mph H 35%30.33 inHg

Wednesday

12:00 AM

Clear night

60° 💧 None 💨 7 mph H 23%30.30 inHg

6:00 AM

Clear night

48° 💧 None 💨 2 mph H 42%30.36 inHg

12:00 PM

Sunny

44° 💧 None 💨 4 mph H 52%30.39 inHg

6:00 PM

Sunny

58° 💧 None 💨 6 mph H 32%30.33 inHg

Thursday

12:00 AM

Clear night

56° 💧 None 💨 6 mph H 41%30.18 inHg

In Hermosa 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 Hermosa

TomorrowTomorrow

Mostly cloudy 76°/58° 💧 None 💨 9 mph

Friday, Sep 25Fri Sep 25

Partly cloudy 72°/49° 💧 None 💨 11 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 76°/53° 💧 0.036 in 💨 7 mph

Sunday, Sep 27Sun Sep 27

Light rain 70°/56° 💧 0.026 in 💨 6 mph

Monday, Sep 28Mon Sep 28

Light rain 67°/54° 💧 0.169 in 💨 15 mph

Tuesday, Sep 29Tue Sep 29

Overcast 60°/48° 💧 0.025 in 💨 14 mph

Wednesday, Sep 30Wed Sep 30

Mostly sunny 69°/45° 💧 None 💨 6 mph

Thursday, Oct 1Thu Oct 1

Mostly sunny 61°/46° 💧 0.036 in 💨 10 mph

Friday, Oct 2Fri Oct 2

Mostly cloudy 60°/42° 💧 None 💨 10 mph

Saturday, Oct 3Sat Oct 3

Partly cloudy 69°/46° 💧 None 💨 5 mph

Sunday, Oct 4Sun Oct 4

Partly cloudy 74°/53° 💧 None 💨 5 mph

Monday, Oct 5Mon Oct 5

Mostly sunny 85°/53° 💧 None 💨 9 mph

Tuesday, Oct 6Tue Oct 6

Sunny 73°/50° 💧 None 💨 15 mph

Wednesday, Oct 7Wed Oct 7

Sunny 60°/44° 💧 None 💨 7 mph

Thursday, Oct 8Thu Oct 8

Sunny 56°/56° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Hermosa

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Hermosa

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 8:00 AM

PM2.5 Fine particles Good 0,8µg/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 1,3µg/m³

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

O₃ Ozone Good 46,2µg/m³

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

NO₂ Nitrogen dioxide Good 1,9µg/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 Hermosa

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 4,6Moderate 😊Good

Tomorrow UV 4,5Moderate 🙂Fair

Friday UV 5,5Moderate 🙂Fair

Saturday UV 5,3Moderate 😐Moderate

Sunday UV 7,0High 😊Good

Monday UV 6,0High —Unavailable

Tuesday UV 5,0Moderate —Unavailable

Hourly UV index today

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

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · HERMOSA, SOUTH DAKOTA

Tonight's Stargazing & Shooting Stars

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

96/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:25 PM–5:06 AM

☁ Cloud cover 5% Real hourly forecast for the best viewing hour.

☾ Moonlight 95% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 59° high at the best hour.

✦ Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min70%

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.

Lawrence US · Massachusetts · 88,736 residents Tamiami US · Florida · 49,752 residents Fairmount US · Tennessee · 2,110 residents Maryland Heights US · Missouri · 27,880 residents Great Falls Crossing US · Virginia · 1,414 residents Bywong AU · New South Wales · 1,342 residents Newfield GB · England · 1,530 residents Gullane GB · Scotland · 2,810 residents Weaverville US · North Carolina · 4,687 residents Bellflower US · California · 76,819 residents Dunedin US · Florida · 36,062 residents Corcoran US · Minnesota · 7,302 residents Trunkey Creek AU · New South Wales · 118 residents Valley US · Washington · 135 residents Salisbury North AU · South Australia · 10,683 residents Blanford US · Indiana · 281 residents

Forecast data for Hermosa were last refreshed today at 7:10 AM. The current forecast period extends through 25/09/2026 at 5:00 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.