What is the weather in Iroquois right now?

Current weather in Iroquois is overcast clouds.

Where can I find the hourly weather forecast for Iroquois?

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

Is the weather forecast for Iroquois updated regularly?

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

Now · 5:30 PM

Iroquois Weather & Hourly Forecast

United States · South Dakota · 57353

78°F

Overcast

Feels like: 78°F

💧 Humidity 51% 🌡 Pressure 29.85 inHg 💨 Wind 10 mph 👁 Visibility 6.2 mi ☁ Clouds 100% ☀️ UV index 1.1 · Low 🌅 Sunrise 6:54 AM 🌇 Sunset 8:08 PM

Hourly Forecast for Iroquois

Today

6:00 PM

Overcast

78° 💧 0.02 in 💨 10 mph H 51%29.85 inHg

9:00 PM

Light rain

73° 💧 0.10 in 💨 5 mph H 67%29.88 inHg

Tomorrow

12:00 AM

Overcast night

61° 💧 None 💨 11 mph H 82%29.83 inHg

3:00 AM

Clear night

57° 💧 None 💨 8 mph H 91%29.85 inHg

6:00 AM

Clear night

57° 💧 0.00 in 💨 7 mph H 91%29.85 inHg

9:00 AM

Sunny

65° 💧 None 💨 9 mph H 73%29.85 inHg

12:00 PM

Sunny

78° 💧 None 💨 10 mph H 48%29.80 inHg

3:00 PM

Sunny

89° 💧 None 💨 9 mph H 30%29.71 inHg

6:00 PM

Sunny

89° 💧 None 💨 7 mph H 24%29.68 inHg

9:00 PM

Overcast night

81° 💧 None 💨 7 mph H 35%29.68 inHg

Thursday

12:00 AM

Mostly cloudy night

71° 💧 None 💨 14 mph H 63%29.71 inHg

3:00 AM

Mostly cloudy night

66° 💧 None 💨 10 mph H 74%29.71 inHg

6:00 AM

Mostly cloudy night

64° 💧 None 💨 11 mph H 72%29.68 inHg

9:00 AM

Mostly cloudy

79° 💧 None 💨 10 mph H 53%29.71 inHg

12:00 PM

Mostly cloudy

96° 💧 None 💨 8 mph H 25%29.68 inHg

3:00 PM

Partly cloudy

103° 💧 None 💨 7 mph H 15%29.62 inHg

Today

6:00 PM

Overcast

78° 💧 None 💨 10 mph H 51%29.85 inHg

7:00 PM

Light rain

78° 💧 0.01 in 💨 7 mph H 53%29.85 inHg

8:00 PM

Light rain

76° 💧 0.01 in 💨 7 mph H 58%29.85 inHg

9:00 PM

Light rain

73° 💧 0.03 in 💨 5 mph H 67%29.88 inHg

10:00 PM

Moderate rain

69° 💧 0.06 in 💨 3 mph H 76%29.88 inHg

11:00 PM

Light rain

63° 💧 0.01 in 💨 10 mph H 82%29.85 inHg

Tomorrow

12:00 AM

Overcast night

61° 💧 None 💨 11 mph H 82%29.83 inHg

1:00 AM

Mostly cloudy night

59° 💧 None 💨 9 mph H 82%29.83 inHg

2:00 AM

Clear night

58° 💧 None 💨 10 mph H 85%29.85 inHg

3:00 AM

Clear night

57° 💧 None 💨 8 mph H 91%29.85 inHg

4:00 AM

Clear night

58° 💧 None 💨 6 mph H 93%29.85 inHg

5:00 AM

Clear night

57° 💧 None 💨 6 mph H 92%29.85 inHg

6:00 AM

Clear night

57° 💧 None 💨 7 mph H 91%29.85 inHg

7:00 AM

Sunny

61° 💧 None 💨 7 mph H 90%29.85 inHg

8:00 AM

Light rain

63° 💧 0.00 in 💨 7 mph H 85%29.85 inHg

9:00 AM

Sunny

65° 💧 None 💨 9 mph H 73%29.85 inHg

10:00 AM

Sunny

68° 💧 None 💨 10 mph H 64%29.83 inHg

11:00 AM

Sunny

73° 💧 None 💨 10 mph H 57%29.83 inHg

12:00 PM

Sunny

78° 💧 None 💨 10 mph H 48%29.80 inHg

1:00 PM

Sunny

82° 💧 None 💨 10 mph H 40%29.77 inHg

2:00 PM

Sunny

86° 💧 None 💨 10 mph H 34%29.74 inHg

3:00 PM

Sunny

89° 💧 None 💨 9 mph H 30%29.71 inHg

4:00 PM

Sunny

92° 💧 None 💨 8 mph H 26%29.68 inHg

5:00 PM

Sunny

91° 💧 None 💨 9 mph H 24%29.68 inHg

6:00 PM

Sunny

89° 💧 None 💨 7 mph H 24%29.68 inHg

7:00 PM

Mostly sunny

86° 💧 None 💨 9 mph H 28%29.68 inHg

8:00 PM

Overcast

84° 💧 None 💨 7 mph H 36%29.71 inHg

9:00 PM

Overcast night

81° 💧 None 💨 7 mph H 35%29.68 inHg

10:00 PM

Overcast night

78° 💧 None 💨 10 mph H 41%29.68 inHg

11:00 PM

Mostly cloudy night

74° 💧 None 💨 13 mph H 52%29.68 inHg

Thursday

12:00 AM

Mostly cloudy night

71° 💧 None 💨 14 mph H 63%29.71 inHg

1:00 AM

Mostly cloudy night

70° 💧 None 💨 15 mph H 67%29.71 inHg

2:00 AM

Mostly cloudy night

68° 💧 None 💨 13 mph H 70%29.71 inHg

3:00 AM

Mostly cloudy night

66° 💧 None 💨 10 mph H 74%29.71 inHg

4:00 AM

Mostly cloudy night

66° 💧 None 💨 12 mph H 74%29.71 inHg

5:00 AM

Mostly cloudy night

64° 💧 None 💨 13 mph H 74%29.68 inHg

6:00 AM

Mostly cloudy night

64° 💧 None 💨 11 mph H 72%29.68 inHg

7:00 AM

Mostly cloudy

67° 💧 None 💨 10 mph H 72%29.68 inHg

8:00 AM

Overcast

73° 💧 None 💨 9 mph H 64%29.71 inHg

9:00 AM

Mostly cloudy

79° 💧 None 💨 10 mph H 53%29.71 inHg

10:00 AM

Partly cloudy

84° 💧 None 💨 9 mph H 43%29.71 inHg

11:00 AM

Partly cloudy

91° 💧 None 💨 10 mph H 32%29.68 inHg

12:00 PM

Mostly cloudy

96° 💧 None 💨 8 mph H 25%29.68 inHg

1:00 PM

Mostly cloudy

99° 💧 None 💨 8 mph H 20%29.65 inHg

2:00 PM

Overcast

101° 💧 None 💨 7 mph H 17%29.65 inHg

3:00 PM

Partly cloudy

103° 💧 None 💨 7 mph H 15%29.62 inHg

4:00 PM

Partly cloudy

105° 💧 None 💨 8 mph H 14%29.62 inHg

5:00 PM

Mostly sunny

105° 💧 None 💨 8 mph H 14%29.62 inHg

6:00 PM

Mostly sunny

104° 💧 None 💨 8 mph H 14%29.59 inHg

7:00 PM

Mostly sunny

100° 💧 None 💨 4 mph H 17%29.59 inHg

8:00 PM

Partly cloudy

91° 💧 None 💨 1 mph H 22%29.62 inHg

9:00 PM

Mostly cloudy night

88° 💧 None 💨 6 mph H 24%29.62 inHg

10:00 PM

Partly cloudy night

85° 💧 None 💨 8 mph H 29%29.65 inHg

11:00 PM

Partly cloudy night

84° 💧 None 💨 6 mph H 32%29.65 inHg

Friday

12:00 AM

Partly cloudy night

81° 💧 None 💨 6 mph H 35%29.65 inHg

1:00 AM

Partly cloudy night

79° 💧 None 💨 4 mph H 38%29.68 inHg

2:00 AM

Clear night

77° 💧 None 💨 9 mph H 40%29.68 inHg

3:00 AM

Clear night

77° 💧 None 💨 6 mph H 43%29.68 inHg

4:00 AM

Clear night

76° 💧 None 💨 8 mph H 46%29.68 inHg

5:00 AM

Clear night

75° 💧 None 💨 8 mph H 50%29.68 inHg

6:00 AM

Clear night

74° 💧 None 💨 8 mph H 55%29.68 inHg

7:00 AM

Sunny

74° 💧 None 💨 7 mph H 58%29.71 inHg

8:00 AM

Sunny

77° 💧 None 💨 6 mph H 53%29.71 inHg

9:00 AM

Sunny

84° 💧 None 💨 8 mph H 41%29.71 inHg

10:00 AM

Sunny

91° 💧 None 💨 10 mph H 31%29.71 inHg

11:00 AM

Sunny

96° 💧 None 💨 10 mph H 26%29.71 inHg

12:00 PM

Sunny

101° 💧 None 💨 9 mph H 22%29.68 inHg

1:00 PM

Sunny

104° 💧 None 💨 9 mph H 20%29.68 inHg

2:00 PM

Sunny

106° 💧 None 💨 11 mph H 18%29.65 inHg

3:00 PM

Sunny

107° 💧 None 💨 11 mph H 16%29.65 inHg

4:00 PM

Sunny

108° 💧 None 💨 9 mph H 14%29.62 inHg

5:00 PM

Sunny

108° 💧 None 💨 9 mph H 13%29.62 inHg

6:00 PM

Sunny

107° 💧 None 💨 9 mph H 13%29.59 inHg

7:00 PM

Sunny

103° 💧 None 💨 6 mph H 14%29.59 inHg

8:00 PM

Sunny

93° 💧 None 💨 4 mph H 19%29.62 inHg

9:00 PM

Partly cloudy night

89° 💧 None 💨 6 mph H 23%29.65 inHg

10:00 PM

Mostly cloudy night

87° 💧 None 💨 4 mph H 27%29.68 inHg

11:00 PM

Mostly cloudy night

85° 💧 None 💨 11 mph H 31%29.68 inHg

Saturday

12:00 AM

Partly cloudy night

84° 💧 None 💨 17 mph H 39%29.71 inHg

1:00 AM

Partly cloudy night

81° 💧 None 💨 13 mph H 44%29.74 inHg

2:00 AM

Overcast night

77° 💧 None 💨 5 mph H 53%29.74 inHg

3:00 AM

Overcast night

75° 💧 None 💨 10 mph H 59%29.74 inHg

4:00 AM

Overcast night

73° 💧 None 💨 12 mph H 65%29.74 inHg

5:00 AM

Overcast night

75° 💧 None 💨 11 mph H 63%29.74 inHg

6:00 AM

Light rain

73° 💧 0.01 in 💨 7 mph H 68%29.77 inHg

7:00 AM

Light rain

72° 💧 0.01 in 💨 12 mph H 73%29.77 inHg

8:00 AM

Mostly cloudy

77° 💧 None 💨 11 mph H 64%29.74 inHg

9:00 AM

Overcast

82° 💧 None 💨 14 mph H 57%29.77 inHg

10:00 AM

Overcast

88° 💧 None 💨 15 mph H 43%29.77 inHg

11:00 AM

Overcast

90° 💧 None 💨 15 mph H 40%29.74 inHg

12:00 PM

Overcast

90° 💧 None 💨 15 mph H 38%29.77 inHg

1:00 PM

Overcast

93° 💧 None 💨 12 mph H 33%29.74 inHg

2:00 PM

Overcast

100° 💧 None 💨 17 mph H 25%29.71 inHg

3:00 PM

Overcast

99° 💧 None 💨 17 mph H 25%29.71 inHg

4:00 PM

Overcast

102° 💧 None 💨 19 mph H 22%29.71 inHg

5:00 PM

Overcast

96° 💧 None 💨 23 mph H 29%29.74 inHg

In Iroquois and, more broadly, across the state of South Dakota: As the afternoon concludes, the sky remains mostly cloudy with temperatures ranging from 63 to 76 degrees. Moderate northeast winds blow at up to 10 mph, with gusts reaching 26 mph. Rain is likely to develop, with total accumulation around 0.12 inches. The rain could arrive at any time during the evening, so it’s a good idea to have an umbrella handy if you're heading out. Temperatures will stay mild to warm throughout the evening, gradually cooling as night falls. Be prepared for the possibility of wet conditions, especially if you plan to be outdoors later in the evening.

15-Day Weather Outlook for Iroquois

TomorrowTomorrow

Light rain 89°/60° 💧 0.01 in 💨 15 mph

Thursday, Sep 3Thu Sep 3

Light rain 103°/68° 💧 0.01 in 💨 12 mph

Friday, Sep 4Fri Sep 4

Sunny 106°/74° 💧 None 💨 15 mph

Saturday, Sep 5Sat Sep 5

Light rain 108°/73° 💧 0.02 in 💨 14 mph

Sunday, Sep 6Sun Sep 6

Light rain 90°/69° 💧 0.09 in 💨 11 mph

Monday, Sep 7Mon Sep 7

Light rain 69°/58° 💧 0.45 in 💨 19 mph

Tuesday, Sep 8Tue Sep 8

Light rain 59°/55° 💧 0.11 in 💨 16 mph

Wednesday, Sep 9Wed Sep 9

Light rain 77°/58° 💧 0.10 in 💨 13 mph

Thursday, Sep 10Thu Sep 10

Light rain 86°/56° 💧 0.07 in 💨 14 mph

Friday, Sep 11Fri Sep 11

Light rain 76°/58° 💧 0.01 in 💨 15 mph

Saturday, Sep 12Sat Sep 12

Partly cloudy 72°/52° 💧 None 💨 8 mph

Sunday, Sep 13Sun Sep 13

Light rain 66°/59° 💧 0.10 in 💨 13 mph

Monday, Sep 14Mon Sep 14

Overcast 71°/53° 💧 None 💨 12 mph

Tuesday, Sep 15Tue Sep 15

Light rain 72°/51° 💧 0.01 in 💨 14 mph

Wednesday, Sep 16Wed Sep 16

Heavy rain 62°/57° 💧 1.81 in 💨 18 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Iroquois

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Iroquois

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 6:00 PM

PM2.5 Fine particles Good 2,8µg/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 2,9µg/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 1,5µg/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 Iroquois

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 4,8Moderate 🙂Fair

Tomorrow UV 7,3High 🙂Fair

Thursday UV 5,6Moderate 🙂Fair

Friday UV 6,7High 🙂Fair

Saturday UV 4,1Moderate 🙂Fair

Sunday UV 9,0Very high —Unavailable

Monday UV 4,0Moderate —Unavailable

Hourly UV index today

6:00 PMUV 0,7 7:00 PMUV 0,2

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.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

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 Iroquois

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 3.67 Population: 389

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Forecast data for Iroquois were last refreshed today at 5:30 PM. The current forecast period extends through 03/09/2026 at 3:00 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.