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Severe thunderstorms to rumble across the central, eastern US this week. Click for the forecast. Chevron right

Duncan, IA

68°F
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Duncan

Iowa

68°
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Duncan, IA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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6 PM

65°
RealFeel® 61°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 41%
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Mostly cloudy w/ showers

RealFeel Shade™61°

WindENE 17 mph

Air QualityFair

Max UV Index0.9 (Low)

Wind Gusts24 mph

Humidity59%

Indoor Humidity54% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling16200 ft

7 PM

63°
RealFeel® 58°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 37%
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Intermittent clouds

RealFeel Shade™58°

WindENE 18 mph

Air QualityFair

Max UV Index0.3 (Low)

Wind Gusts24 mph

Humidity64%

Indoor Humidity55% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling14600 ft

8 PM

61°
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 47%
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Cloudy

WindNE 17 mph

Air QualityFair

Wind Gusts21 mph

Humidity79%

Indoor Humidity61% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover92%

Visibility10 mi

Cloud Ceiling14700 ft

9 PM

58°
RealFeel® 47°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 51%
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Thunderstorms

WindNNE 17 mph

Air QualityFair

Wind Gusts21 mph

Humidity86%

Indoor Humidity60% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Rain0.14 in

Visibility4 mi

Cloud Ceiling2000 ft

10 PM

56°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 47%
Chevron down
Cloudy

WindNNE 17 mph

Air QualityFair

Wind Gusts21 mph

Humidity92%

Indoor Humidity59% (Ideal Humidity)

Dew Point53° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling2000 ft

11 PM

53°
RealFeel® 45°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 34%
Chevron down
Mostly cloudy

WindN 17 mph

Air QualityFair

Wind Gusts21 mph

Humidity98%

Indoor Humidity58% (Ideal Humidity)

Dew Point53° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover77%

Visibility10 mi

Cloud Ceiling19800 ft

Hourly Weather Forecast for Duncan

AccuWeather's hourly forecast for Duncan provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 65° with a RealFeel® of 61°, mostly cloudy w/ showers with a 41% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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Weather Near Duncan:

  • Austin, MN
  • Mason City, IA
  • Rochester, MN
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