Duncombe, Iowa 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Mostly Clear 83°F 28°C Heat Index: 95°F	Observed at: Duncombe, IA	Elevation: 991 ft | 302 m
	Last Updated: July 25, 9:15 PM Timezone: GMT -5/-4
	Sky Conditions: Mostly Clear	Temperature: 83°F | 28°C
	Pressure: 28.67 in | 971 mb	Dewpoint: 80°F | 27°C
	Humidity: 91%	Wind: SSE 6 mph | SSE 10 kph
	Feels Like: 94°F | 34°C	Visibility: 27.1 mi | 43.6 km
	Lat/Long: 42.4247 | -94.0099	Sunrise: 6:01 AM   Sunset: 8:43 PM

7 Day Graphical Forecast

Valid: 11:00 AM 7/28/2026

Tonight Foggy 70 °F 2% Chance Precipitation Sunday Heavy Rain 98 |71 °F 12% Chance Precipitation Monday Overcast 100 |77 °F 12% Chance Precipitation Tuesday Overcast 83 |72 °F 2% Chance Precipitation Wednesday Mostly Clear 92 |66 °F 2% Chance Precipitation Thursday Light Drizzle 78 |65 °F 20% Chance Precipitation Friday Overcast 84 |65 °F 30% Chance Precipitation

7 Hour Graphical Forecast

Valid: 11:00 AM 7/28/2026

11 AM Overcast 80 °F 2% Chance Precipitation

12 PM Overcast 83 °F 2% Chance Precipitation

1 PM Overcast 81 °F 2% Chance Precipitation

2 PM Overcast 81 °F 1% Chance Precipitation

3 PM Overcast 79 °F 1% Chance Precipitation

4 PM Overcast 79 °F 1% Chance Precipitation

5 PM Overcast 79 °F 1% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Duncombe, IA - (Fahrenheit & Celsius) Valid: 11:00 AM 7/28/2026 Tonight Foggy with a low around 70°F [21°C]. S wind to around 10 mph [16 kph], with gusts to near 16 mph [25 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Sunday Heavy Rain with a high near 98°F [37°C]. SW wind to around 27 mph [43 kph], with gusts to near 56 mph [90 kph]. Dewpoint near 80°F [27°C] with humidity of 93%. Pressure around 28.67 in [971 mb]. UV Index: 7.35. Chance of precipitation 12% with QPF of 0.89 in [22.7 mm]. Sunday Night Heavy Rain with a low around 71°F [22°C]. SW wind to around 27 mph [43 kph], with gusts to near 56 mph [90 kph]. Chance of precipitation 12% with QPF of 0.89 in [22.7 mm]. Monday Overcast with a high near 100°F [38°C]. WSW wind to around 11 mph [18 kph], with gusts to near 18 mph [29 kph]. Dewpoint near 80°F [27°C] with humidity of 85%. Pressure around 28.67 in [971 mb]. UV Index: 7.6. Chance of precipitation 12% with QPF of 0.00 in [0.0 mm]. Monday Night Overcast with a low around 77°F [25°C]. WSW wind to around 11 mph [18 kph], with gusts to near 18 mph [29 kph]. Chance of precipitation 12% with QPF of 0.00 in [0.0 mm]. Tuesday Overcast with a high near 83°F [28°C]. E wind to around 10 mph [16 kph], with gusts to near 20 mph [32 kph]. Dewpoint near 80°F [27°C] with humidity of 91%. Pressure around 28.67 in [971 mb]. UV Index: 3.65. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 72°F [22°C]. E wind to around 10 mph [16 kph], with gusts to near 20 mph [32 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Wednesday Mostly Clear with a high near 92°F [34°C]. SSE wind to around 13 mph [21 kph], with gusts to near 31 mph [50 kph]. Dewpoint near 80°F [27°C] with humidity of 92%. Pressure around 28.67 in [971 mb]. UV Index: 7.6. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Wednesday Night Mostly Clear with a low around 66°F [19°C]. SSE wind to around 13 mph [21 kph], with gusts to near 31 mph [50 kph]. Chance of precipitation 2% with QPF of 0.00 in [0.0 mm]. Thursday Light Drizzle with a high near 78°F [26°C]. S wind to around 13 mph [20 kph], with gusts to near 34 mph [54 kph]. Dewpoint near 80°F [27°C] with humidity of 95%. Pressure around 28.67 in [971 mb]. UV Index: 3.05. Chance of precipitation 20% with QPF of 0.06 in [1.5 mm]. Thursday Night Light Drizzle with a low around 65°F [19°C]. S wind to around 13 mph [20 kph], with gusts to near 34 mph [54 kph]. Chance of precipitation 20% with QPF of 0.06 in [1.5 mm]. Friday Overcast with a high near 84°F [29°C]. ESE wind to around 9 mph [15 kph], with gusts to near 21 mph [34 kph]. Dewpoint near 80°F [27°C] with humidity of 98%. Pressure around 28.67 in [971 mb]. UV Index: 7.55. Chance of precipitation 30% with QPF of 0.00 in [0.0 mm]. Friday Night Overcast with a low around 65°F [18°C]. ESE wind to around 9 mph [15 kph], with gusts to near 21 mph [34 kph]. Chance of precipitation 30% with QPF of 0.00 in [0.0 mm].

---

7 Day and Night - QPF Forecast for Duncombe, IA

Tonight: 0.0 mm | 0.00 in

Sunday: 22.7 mm | 0.89 in

Sunday Night: 22.7 mm | 0.89 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 0.0 mm | 0.00 in

Thursday: 1.5 mm | 0.06 in

Thursday Night: 1.5 mm | 0.06 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for Duncombe, IA

Tonight: S @ 16 kph | 10 mph

Sunday: SW @ 43 kph | 27 mph

Sunday Night: SW @ 43 kph | 27 mph

Monday: WSW @ 18 kph | 11 mph

Monday Night: WSW @ 18 kph | 11 mph

Tuesday: E @ 16 kph | 10 mph

Tuesday Night: E @ 16 kph | 10 mph

Wednesday: SSE @ 21 kph | 13 mph

Wednesday Night: SSE @ 21 kph | 13 mph

Thursday: S @ 20 kph | 13 mph

Thursday Night: S @ 20 kph | 13 mph

Friday: ESE @ 15 kph | 9 mph

Friday Night: ESE @ 15 kph | 9 mph

7 Day and Night - Maximum Humidity Forecast for Duncombe, IA

Tonight: 99 %

Sunday: 93 %

Sunday Night: 93 %

Monday: 85 %

Monday Night: 85 %

Tuesday: 91 %

Tuesday Night: 91 %

Wednesday: 92 %

Wednesday Night: 92 %

Thursday: 95 %

Thursday Night: 95 %

Friday: 98 %

Friday Night: 98 %

7 Day and Night - Snowfall Totals Forecast for Duncombe, IA

Tonight: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Contact Us | Mobile Private Policy | Terms & Conds | Consent Preferences | Cookie Policy Never base any life decisions on weather information from this site or anywhere over the Internet. Site is dedicated to our Lord & Savior Jesus Christ | Random Quotes of Jesus Copyright © 2026 El Dorado Weather, Inc. | Site Designed By:  Webmaster Danny