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Marietta, MN 56257 Weather
It is 41°F and cloudy in Marietta, MN 56257, observed at 8:55 PM CDT. Tonight: Mostly Cloudy, low 35°F. Hourly and 7-day forecast from the National Weather Service. Times are local (CDT).
Marietta, MN 56257 current weather
41°F
Cloudy
H -- / L 35°Feels like 41°
Observed at Madison, Madison-Lac Qui Parle County Airport (11.1 mi away), 10/29/2026, 8:55 PM CDT
7-day forecast
Tap a day for details
Today10/29Low 35°High
Tonight: Mostly cloudy, with a low around 35. East southeast wind 0 to 5 mph.
Mostly CloudyFri10/3022% chance of precipitationLow 42°High 54°
Friday: Mostly sunny, with a high near 54. East southeast wind 5 to 10 mph.
Friday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 42. East southeast wind around 5 mph. Chance of precipitation is 20%.
Mostly SunnySat10/3135% chance of precipitationLow 50°High 59°
Saturday: A chance of rain before 1pm. Mostly cloudy, with a high near 59. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.
Saturday Night: Mostly cloudy, with a low around 50. South southeast wind around 5 mph.
Chance Light RainSun11/120% chance of precipitationLow 51°High 65°
Sunday: Mostly cloudy. High near 65, with temperatures falling to around 61 in the afternoon. South southeast wind 5 to 10 mph.
Sunday Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 51. Southeast wind around 5 mph. Chance of precipitation is 20%.
Mostly CloudyMon11/285% chance of precipitationLow 49°High 61°
Monday: Rain likely before noon, then rain and a slight chance of thunderstorms. Cloudy, with a high near 61. East southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Monday Night: Rain likely. Mostly cloudy, with a low around 49. East northeast wind 10 to 15 mph. Chance of precipitation is 70%.
RainTue11/360% chance of precipitationLow 42°High 57°
Tuesday: Rain likely. Mostly cloudy, with a high near 57. North wind 10 to 15 mph. Chance of precipitation is 60%.
Tuesday Night: A chance of rain. Mostly cloudy, with a low around 42. North northwest wind around 10 mph. Chance of precipitation is 50%.
Light Rain LikelyWed11/434% chance of precipitationLow 36°High 51°
Wednesday: A chance of rain. Mostly cloudy, with a high near 51. North northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday Night: A slight chance of rain before midnight. Mostly cloudy, with a low around 36. North northwest wind around 10 mph. Chance of precipitation is 20%.
Chance Light RainThu11/519% chance of precipitationLow High 47°
Thursday: A slight chance of rain. Partly sunny, with a high near 47. North northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Slight Chance Light Rain
Forecast for 44.987, -96.407 from the NWS MPX office, updated 10/29/2026, 3:26 PM PT · Official forecast on weather.gov
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Radar and satellite
National radarNEXRAD (up to 24 hours) and GOES
Frequently asked questions
- What is the weather in Marietta, MN 56257 right now?
- The latest observation from Madison, Madison-Lac Qui Parle County Airport was 41°F and cloudy, reported at 10/29/2026, 8:55 PM CDT.
- What time is sunrise and sunset in Marietta, MN 56257 today?
- Sunrise is about 8:00 AM CDT and sunset is about 6:18 PM CDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Marietta, MN 56257?
- At Madison Wwtp, the 1991 to 2020 normal high in October is 58°F and the normal low is 36°F.
Rain and snow totals
Next 3 days, NWS forecast grid
- Rain (liquid)
- 0.01 in
- Snow
- 0.00 in
- Ice
- 0.00 in
Nearby hazards
Minnesota 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: None reported
UV and air quality forecast
EPA and AirNow
- AQI forecast tomorrow (Southwestern Minnesota)
- 33GoodPM2.5
- AQI forecast tomorrow (Southwestern Minnesota)
- GoodOzone
Drought
By countyLac qui Parle County, week of 10/27/2026
100% of the county is in moderate drought or worse.
Sun and moon
Local time, center of the area
- Sunrise
- 8 AM
- Sunset
- 6:18 PM
- Daylight
- 10 hr 18 min
- Moon
- Waning Gibbous 83% lit
- First light (civil dawn)
- 7:30 AM
- Last light (civil dusk)
- 6:48 PM
- Moonrise
- 8:33 PM
- Moonset
- 12:30 PM
Normal October weather
ClimateNormal October high 58°, low 36°, precipitation 2.50 in for the month. 1991 to 2020 normals at Madison Wwtp, 12 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA · Official site
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center · Official site
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center · Official site
- National Water Prediction ServiceNOAA National Weather Service · Official site
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center · Official site
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA · Official site
- AirNowU.S. Environmental Protection Agency · Official site
- NWS HeatRisk (experimental)NOAA National Weather Service · Official site
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA · Official site
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency · Official site
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information · Official site
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services · Official site
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University · Official site
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research · Official site
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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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