Local Forecast

Marietta, MN Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Marietta, MN.

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 12:15 PM CDTSunday 12:15 PM

°F °C
Regional Observations →
66°F

Partly Cloudy

  • 66° / 44° High / Low
  • 66° Feels Like
  • 0% Chance of Rain

Wind

E

15 mph

G 21 mph

UV Index

9

Very High

Humidity

49%

Dew 46°F

Sun

5:54 AM · 8:48 PM

Rise · Set

Source: ORTONVILLE (KVVV). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

66° 44°

Thunderstorms

Overnight: Thunderstorms

Detailed forecast

Today

A chance of showers and thunderstorms between 2pm and 5pm, then showers and thunderstorms likely. Cloudy, with a high near 66. East southeast wind 10 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Night

Showers and thunderstorms before 10pm, then showers and thunderstorms likely between 10pm and 3am. Cloudy, with a low around 44. North wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

55° 39°

Thunderstorms

Overnight: Rain

Detailed forecast

Monday

A chance of rain showers between 3pm and 4pm, then showers and thunderstorms likely. Cloudy, with a high near 55. North northwest wind around 15 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Night

Showers and thunderstorms. Cloudy. Low around 38, with temperatures rising to around 41 overnight. North northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday

53° 35°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Tuesday

Rain showers likely before 7am. Mostly cloudy, with a high near 52. Northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Night

Partly cloudy, with a low around 35. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

Wednesday

62° 39°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Wednesday

Sunny, with a high near 62. North wind around 5 mph.

Night

Partly cloudy, with a low around 42. South southeast wind 5 to 10 mph.

Thursday

68° 44°

Isolated T-storm

Overnight: Slight Chance of Rain

Detailed forecast

Thursday

A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 68. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 46. South southeast wind 10 to 15 mph. Chance of precipitation is 20%.