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Current weather in Harrold is clear sky.

Where can I find the hourly weather forecast for Harrold?

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

Is the weather forecast for Harrold updated regularly?

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

Now · 4:07 PM

Harrold Weather & Hourly Forecast

United States · South Dakota · 57536

95°F

Sunny

Feels like: 90°F

💧 Humidity 16% 🌡 Pressure 29.62 inHg 💨 Wind 12 mph 👁 Visibility 6.2 mi ☁ Clouds 7% ☀️ UV index 4.4 · Moderate 🌅 Sunrise 7:04 AM 🌇 Sunset 8:12 PM

Hourly Forecast for Harrold

Today

5:00 PM

Sunny

95° 💧 None 💨 12 mph H 16%29.62 inHg

8:00 PM

Mostly sunny

87° 💧 None 💨 7 mph H 21%29.62 inHg

11:00 PM

Partly cloudy night

76° 💧 None 💨 10 mph H 42%29.68 inHg

Tomorrow

2:00 AM

Clear night

69° 💧 None 💨 17 mph H 66%29.74 inHg

5:00 AM

Clear night

66° 💧 None 💨 13 mph H 82%29.77 inHg

8:00 AM

Sunny

67° 💧 None 💨 8 mph H 85%29.80 inHg

11:00 AM

Sunny

84° 💧 None 💨 8 mph H 41%29.80 inHg

2:00 PM

Sunny

95° 💧 None 💨 11 mph H 24%29.74 inHg

5:00 PM

Mostly sunny

99° 💧 0.04 in 💨 13 mph H 16%29.68 inHg

8:00 PM

Mostly cloudy

82° 💧 0.01 in 💨 9 mph H 45%29.74 inHg

11:00 PM

Light rain

78° 💧 0.06 in 💨 5 mph H 50%29.80 inHg

Saturday

2:00 AM

Light rain

70° 💧 0.03 in 💨 13 mph H 74%29.85 inHg

5:00 AM

Clear night

72° 💧 None 💨 7 mph H 68%29.80 inHg

8:00 AM

Sunny

73° 💧 None 💨 9 mph H 70%29.83 inHg

11:00 AM

Mostly sunny

88° 💧 None 💨 11 mph H 43%29.83 inHg

2:00 PM

Sunny

99° 💧 None 💨 10 mph H 27%29.77 inHg

Today

5:00 PM

Sunny

95° 💧 None 💨 12 mph H 16%29.62 inHg

6:00 PM

Sunny

94° 💧 None 💨 11 mph H 16%29.62 inHg

7:00 PM

Mostly sunny

92° 💧 None 💨 10 mph H 18%29.62 inHg

8:00 PM

Mostly sunny

87° 💧 None 💨 7 mph H 21%29.62 inHg

9:00 PM

Mostly clear night

82° 💧 None 💨 8 mph H 26%29.65 inHg

10:00 PM

Clear night

78° 💧 None 💨 9 mph H 34%29.68 inHg

11:00 PM

Partly cloudy night

76° 💧 None 💨 10 mph H 42%29.68 inHg

Tomorrow

12:00 AM

Partly cloudy night

74° 💧 None 💨 11 mph H 48%29.71 inHg

1:00 AM

Partly cloudy night

72° 💧 None 💨 15 mph H 50%29.71 inHg

2:00 AM

Clear night

69° 💧 None 💨 17 mph H 66%29.74 inHg

3:00 AM

Clear night

68° 💧 None 💨 15 mph H 74%29.77 inHg

4:00 AM

Clear night

67° 💧 None 💨 13 mph H 79%29.77 inHg

5:00 AM

Clear night

66° 💧 None 💨 13 mph H 82%29.77 inHg

6:00 AM

Clear night

66° 💧 None 💨 12 mph H 84%29.77 inHg

7:00 AM

Clear night

65° 💧 None 💨 8 mph H 89%29.80 inHg

8:00 AM

Sunny

67° 💧 None 💨 8 mph H 85%29.80 inHg

9:00 AM

Sunny

72° 💧 None 💨 10 mph H 68%29.83 inHg

10:00 AM

Sunny

79° 💧 None 💨 9 mph H 52%29.83 inHg

11:00 AM

Sunny

84° 💧 None 💨 8 mph H 41%29.80 inHg

12:00 PM

Sunny

89° 💧 None 💨 8 mph H 31%29.80 inHg

1:00 PM

Sunny

93° 💧 None 💨 9 mph H 26%29.77 inHg

2:00 PM

Sunny

95° 💧 None 💨 11 mph H 24%29.74 inHg

3:00 PM

Sunny

98° 💧 None 💨 12 mph H 21%29.74 inHg

4:00 PM

Sunny

99° 💧 None 💨 12 mph H 18%29.71 inHg

5:00 PM

Mostly sunny

99° 💧 None 💨 13 mph H 16%29.68 inHg

6:00 PM

Light rain

98° 💧 0.01 in 💨 11 mph H 17%29.65 inHg

7:00 PM

Light rain

81° 💧 0.03 in 💨 20 mph H 51%29.74 inHg

8:00 PM

Mostly cloudy

82° 💧 None 💨 9 mph H 45%29.74 inHg

9:00 PM

Light rain

80° 💧 0.01 in 💨 8 mph H 44%29.80 inHg

10:00 PM

Mostly cloudy night

78° 💧 None 💨 4 mph H 49%29.77 inHg

11:00 PM

Light rain

78° 💧 0.02 in 💨 5 mph H 50%29.80 inHg

Saturday

12:00 AM

Light rain

75° 💧 0.03 in 💨 6 mph H 58%29.80 inHg

1:00 AM

Light rain

73° 💧 0.02 in 💨 9 mph H 60%29.80 inHg

2:00 AM

Light rain

70° 💧 0.03 in 💨 13 mph H 74%29.85 inHg

3:00 AM

Clear night

72° 💧 None 💨 10 mph H 71%29.80 inHg

4:00 AM

Clear night

73° 💧 None 💨 10 mph H 66%29.80 inHg

5:00 AM

Clear night

72° 💧 None 💨 7 mph H 68%29.80 inHg

6:00 AM

Clear night

71° 💧 None 💨 9 mph H 72%29.80 inHg

7:00 AM

Clear night

71° 💧 None 💨 9 mph H 72%29.83 inHg

8:00 AM

Sunny

73° 💧 None 💨 9 mph H 70%29.83 inHg

9:00 AM

Sunny

78° 💧 None 💨 10 mph H 60%29.83 inHg

10:00 AM

Sunny

83° 💧 None 💨 11 mph H 51%29.83 inHg

11:00 AM

Mostly sunny

88° 💧 None 💨 11 mph H 43%29.83 inHg

12:00 PM

Mostly sunny

92° 💧 None 💨 10 mph H 37%29.80 inHg

1:00 PM

Mostly sunny

96° 💧 None 💨 10 mph H 31%29.80 inHg

2:00 PM

Sunny

99° 💧 None 💨 10 mph H 27%29.77 inHg

3:00 PM

Sunny

102° 💧 None 💨 10 mph H 23%29.74 inHg

4:00 PM

Sunny

104° 💧 None 💨 12 mph H 21%29.74 inHg

5:00 PM

Sunny

104° 💧 None 💨 11 mph H 21%29.71 inHg

6:00 PM

Sunny

103° 💧 None 💨 14 mph H 22%29.68 inHg

7:00 PM

Sunny

99° 💧 None 💨 12 mph H 26%29.68 inHg

8:00 PM

Light rain

76° 💧 0.02 in 💨 28 mph H 64%29.80 inHg

9:00 PM

Moderate rain

74° 💧 0.13 in 💨 11 mph H 64%29.88 inHg

10:00 PM

Moderate rain

74° 💧 0.05 in 💨 6 mph H 67%29.85 inHg

11:00 PM

Mostly cloudy night

77° 💧 None 💨 1 mph H 58%29.83 inHg

Sunday

12:00 AM

Mostly cloudy night

75° 💧 None 💨 11 mph H 66%29.85 inHg

1:00 AM

Mostly cloudy night

75° 💧 None 💨 12 mph H 65%29.88 inHg

2:00 AM

Light rain

72° 💧 0.01 in 💨 8 mph H 77%29.88 inHg

3:00 AM

Light rain

72° 💧 0.01 in 💨 9 mph H 77%29.88 inHg

4:00 AM

Overcast night

72° 💧 None 💨 10 mph H 78%29.88 inHg

5:00 AM

Mostly cloudy night

71° 💧 None 💨 10 mph H 77%29.85 inHg

6:00 AM

Mostly cloudy night

71° 💧 None 💨 6 mph H 79%29.85 inHg

7:00 AM

Overcast night

71° 💧 None 💨 7 mph H 79%29.85 inHg

8:00 AM

Partly cloudy

72° 💧 None 💨 9 mph H 76%29.85 inHg

9:00 AM

Mostly cloudy

76° 💧 None 💨 11 mph H 69%29.85 inHg

10:00 AM

Mostly cloudy

78° 💧 None 💨 11 mph H 65%29.85 inHg

11:00 AM

Mostly cloudy

81° 💧 None 💨 13 mph H 58%29.85 inHg

12:00 PM

Mostly cloudy

85° 💧 None 💨 13 mph H 49%29.85 inHg

1:00 PM

Overcast

89° 💧 None 💨 12 mph H 42%29.83 inHg

2:00 PM

Mostly cloudy

92° 💧 None 💨 12 mph H 37%29.80 inHg

3:00 PM

Mostly cloudy

93° 💧 None 💨 11 mph H 35%29.80 inHg

4:00 PM

Overcast

93° 💧 None 💨 10 mph H 34%29.77 inHg

5:00 PM

Overcast

93° 💧 None 💨 12 mph H 34%29.77 inHg

6:00 PM

Overcast

92° 💧 None 💨 12 mph H 36%29.74 inHg

7:00 PM

Mostly cloudy

89° 💧 None 💨 10 mph H 40%29.74 inHg

8:00 PM

Sunny

84° 💧 None 💨 10 mph H 50%29.77 inHg

9:00 PM

Clear night

80° 💧 None 💨 15 mph H 57%29.80 inHg

10:00 PM

Light rain

74° 💧 0.02 in 💨 14 mph H 74%29.83 inHg

11:00 PM

Light rain

74° 💧 0.01 in 💨 13 mph H 76%29.83 inHg

Monday

12:00 AM

Light rain

72° 💧 0.02 in 💨 14 mph H 86%29.83 inHg

1:00 AM

Mostly clear night

72° 💧 None 💨 15 mph H 90%29.80 inHg

2:00 AM

Light rain

71° 💧 0.02 in 💨 12 mph H 91%29.83 inHg

3:00 AM

Light rain

70° 💧 0.01 in 💨 12 mph H 91%29.80 inHg

4:00 AM

Light rain

69° 💧 0.01 in 💨 12 mph H 93%29.80 inHg

5:00 AM

Mostly cloudy night

69° 💧 None 💨 13 mph H 94%29.80 inHg

6:00 AM

Mostly cloudy night

69° 💧 None 💨 13 mph H 94%29.77 inHg

7:00 AM

Light rain

69° 💧 0.01 in 💨 12 mph H 93%29.77 inHg

8:00 AM

Overcast

69° 💧 None 💨 13 mph H 90%29.77 inHg

9:00 AM

Overcast

72° 💧 None 💨 15 mph H 84%29.77 inHg

10:00 AM

Light rain

74° 💧 0.01 in 💨 15 mph H 77%29.74 inHg

11:00 AM

Light rain

77° 💧 0.01 in 💨 16 mph H 71%29.74 inHg

12:00 PM

Overcast

81° 💧 None 💨 18 mph H 61%29.71 inHg

1:00 PM

Light rain

84° 💧 0.01 in 💨 15 mph H 53%29.71 inHg

2:00 PM

Overcast

88° 💧 None 💨 14 mph H 45%29.68 inHg

3:00 PM

Overcast

91° 💧 None 💨 13 mph H 39%29.65 inHg

4:00 PM

Overcast

95° 💧 None 💨 12 mph H 35%29.62 inHg

In Harrold and, more broadly, across the state of South Dakota: The late afternoon continues with mostly sunny skies and a few clouds, maintaining the warm trend with temperatures ranging from 79 to 92 degrees Fahrenheit. Winds are moderate from the west, blowing at speeds up to 11 mph, with occasional gusts reaching 20 mph. As evening approaches, conditions are expected to remain dry with no precipitation anticipated. Temperatures will gradually cool but stay comfortably warm through the night, making for a mild evening. Overall, the weather remains stable, providing a pleasant end to the day.

15-Day Weather Outlook for Harrold

TomorrowTomorrow

Light rain 99°/65° 💧 0.06 in 💨 20 mph

Saturday, Sep 5Sat Sep 5

Moderate rain 104°/70° 💧 0.28 in 💨 28 mph

Sunday, Sep 6Sun Sep 6

Light rain 93°/71° 💧 0.05 in 💨 14 mph

Monday, Sep 7Mon Sep 7

Light rain 95°/69° 💧 0.12 in 💨 15 mph

Tuesday, Sep 8Tue Sep 8

Overcast 91°/74° 💧 None 💨 20 mph

Wednesday, Sep 9Wed Sep 9

Mostly cloudy 85°/61° 💧 None 💨 11 mph

Thursday, Sep 10Thu Sep 10

Light rain 92°/70° 💧 0.03 in 💨 17 mph

Friday, Sep 11Fri Sep 11

Light rain 96°/66° 💧 0.00 in 💨 16 mph

Saturday, Sep 12Sat Sep 12

Light rain 85°/69° 💧 0.03 in 💨 17 mph

Sunday, Sep 13Sun Sep 13

Overcast 90°/67° 💧 None 💨 15 mph

Monday, Sep 14Mon Sep 14

Partly cloudy 79°/63° 💧 None 💨 18 mph

Tuesday, Sep 15Tue Sep 15

Light rain 82°/57° 💧 0.04 in 💨 15 mph

Wednesday, Sep 16Wed Sep 16

Light rain 82°/55° 💧 0.01 in 💨 12 mph

Thursday, Sep 17Thu Sep 17

Light rain 72°/56° 💧 0.10 in 💨 14 mph

Friday, Sep 18Fri Sep 18

Light rain 71°/54° 💧 0.01 in 💨 13 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Harrold

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Harrold

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 5:00 PM

PM2.5 Fine particles Good 2,3µg/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 4,5µg/m³

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

O₃ Ozone Fair 82,5µg/m³

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

NO₂ Nitrogen dioxide Good 0,5µg/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 Harrold

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 6,8High 🙂Fair

Tomorrow UV 6,9High 🙂Fair

Saturday UV 7,1High 🙂Fair

Sunday UV 7,3High 🙂Fair

Monday UV 7,0High 🙂Fair

Tuesday UV 8,0Very high —Unavailable

Wednesday UV 6,0High —Unavailable

Hourly UV index today

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

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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

High heat

Stay hydrated and avoid intense exercise during the hottest part of the day. Dry air can increase hydration needs.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Harrold

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 3.59 Population: 72

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Forecast data for Harrold were last refreshed today at 4:07 PM. The current forecast period extends through 05/09/2026 at 2:00 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.