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Decorah, IA Weather
Current conditions, hourly and 7-day forecast from the National Weather Service. Times are local (CDT).
Decorah, IA current weather
52°F
Cloudy
H -- / L 46°Feels like 52°
No rain expected in the next 12 hours
Observed at Decorah (3.1 mi away), 10/26/2026, 10:35 PM CDT
Hourly forecast
NWS, updated 6:46 PM
7-day forecast
Tap a day for details
Today10/2613% chance of precipitationLow 46°High
Tonight: Mostly cloudy, with a low around 46. East wind around 10 mph, with gusts as high as 21 mph.
Mostly CloudyTue10/2713% chance of precipitationLow 54°High 67°
Tuesday: Mostly cloudy, with a high near 67. Southeast wind around 9 mph, with gusts as high as 21 mph.
Tuesday Night: Mostly cloudy, with a low around 54. South wind 3 to 7 mph.
Mostly CloudyWed10/2870% chance of precipitationLow 56°High 74°
Wednesday: Mostly sunny, with a high near 74. South wind 2 to 10 mph, with gusts as high as 18 mph.
Wednesday Night: Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 56. South wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Mostly SunnyThu10/2943% chance of precipitationLow 44°High 69°
Thursday: A chance of rain showers before 7am. Mostly sunny, with a high near 69. Northwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Thursday Night: Mostly clear, with a low around 44. Northeast wind around 2 mph.
Chance Rain Showers then Mostly SunnyFri10/3068% chance of precipitationLow 52°High 67°
Friday: A chance of rain showers after 7am. Partly sunny, with a high near 67. East wind 1 to 5 mph. Chance of precipitation is 50%.
Friday Night: Rain showers likely. Mostly cloudy, with a low around 52. Southeast wind around 3 mph. Chance of precipitation is 70%.
Chance Rain ShowersSat10/3165% chance of precipitationLow 53°High 68°
Saturday: Rain showers likely. Mostly cloudy, with a high near 68. Southeast wind 2 to 6 mph. Chance of precipitation is 70%.
Saturday Night: A chance of rain showers. Mostly cloudy, with a low around 53. Southeast wind 0 to 3 mph. Chance of precipitation is 40%.
Rain Showers LikelySun11/132% chance of precipitationLow 51°High 69°
Sunday: A slight chance of rain showers before noon. Mostly cloudy, with a high near 69. South wind 0 to 5 mph. Chance of precipitation is 20%.
Sunday Night: A chance of rain showers. Mostly cloudy, with a low around 51. South wind around 3 mph. Chance of precipitation is 30%.
Slight Chance Rain Showers then Mostly CloudyMon11/253% chance of precipitationLow High 65°
Monday: A chance of rain showers. Mostly cloudy, with a high near 65. South wind 3 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Chance Rain Showers
Forecast for 43.300, -91.791 from the NWS ARX office, updated 10/26/2026, 6:46 PM CDT · Official forecast on weather.gov
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Next 6 hours
NWS hourly forecast
- Now50°Mostly Cloudy13%9 mph
- 12 AM49°Cloudy13%10 mph
- 1 AM49°Cloudy12%9 mph
- 2 AM48°Mostly Cloudy10%10 mph
- 3 AM48°Mostly Cloudy11%9 mph
- 4 AM47°Mostly Cloudy12%10 mph
Hourly details
Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShowHide
NWS hourly forecast updated 10/26/2026, 6:46 PM CDT
Rain and snow totals
Next 3 days, NWS forecast grid
- Rain (liquid)
- 0.04 in
- Snow
- 0.00 in
- Ice
- 0.00 in
Radar and satellite
National radarNEXRAD (last 50 min) and GOES
Nearby hazards
Iowa hazardsSevere storm and flash flood outlooks, expected rain, river flooding and wildfires near this area
- Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
- Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
- River gauges within 40 miles at or above flood stage: None reported
- Active wildfires within 50 miles: Toe Fire (0 acres)
Drought
By countyWinneshiek County, week of 10/20/2026
No drought or abnormal dryness in this county.
Frequently asked questions
- What is the weather in Decorah, IA right now?
- The latest observation from Decorah was 52°F and cloudy, reported at 10/26/2026, 10:35 PM CDT.
- Will it rain in Decorah, IA in the next 24 hours?
- The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
- What time is sunrise and sunset in Decorah, IA today?
- Sunrise is about 7:35 AM CDT and sunset is about 6:07 PM CDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Decorah, IA?
- At Decorah, the 1991 to 2020 normal high in October is 63°F and the normal low is 40°F.
Sun and moon
Local time, center of the area
- Sunrise
- 7:35 AM
- Sunset
- 6:07 PM
- Daylight
- 10 hr 32 min
- Moon
- Full Moon 99% lit
- First light (civil dawn)
- 7:05 AM
- Last light (civil dusk)
- 6:36 PM
- Moonrise
- 5:57 PM
- Moonset
- 8:15 AM
Normal October weather
ClimateNormal October high 63°, low 40°, precipitation 2.66 in for the month. 1991 to 2020 normals at Decorah, 0 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center
- National Water Prediction ServiceNOAA National Weather Service
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA
- AirNowU.S. Environmental Protection Agency
- NWS HeatRisk (experimental)NOAA National Weather Service
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research
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About this data
Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.
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