Marietta weather live forecast

Today's maximum temperature in Marietta is expected to be 66°F. Select a day from the live weather forecast for Marietta, Ohio, USA for more weather parameters.

5-day weather forecast updated at 04:03 on Friday 17th October 2025 GMT

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The 5-day weather forecast for Ohio (Marietta) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Marietta weather forecast by day

Below are the detailed weather forecasts for Marietta for the next 5 days.

Marietta weather for Friday 17th October 2025

Expect scattered clouds in Marietta, Ohio with a maximum temperature of 66°F, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the north-east.

  • 66°F maximum temperature66
    °F maximum temperature
  • 37°F minimum temperature37
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 10 hours of bright sunshine10
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Little or no wind of 3 mph from the North-East3
    mph wind from NE

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Marietta weather for Saturday 18th October 2025

Expect sunshine and showers in Marietta, Ohio with a maximum temperature of 77°F, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 5% chance of some rain and a gentle breeze of 8 mph from the south.

  • 77°F maximum temperature77
    °F maximum temperature
  • 48°F minimum temperature48
    °F minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 5% chance of some rain5
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 8 mph from the South8
    mph wind from S

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Marietta weather for Sunday 19th October 2025

Expect mostly cloudy with rain in Marietta, Ohio with a maximum temperature of 70°F, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 92% chance of some rain and a moderate breeze of 14 mph from the south.

  • 70°F maximum temperature70
    °F maximum temperature
  • 46°F minimum temperature46
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 92% chance of some rain92
    % chance of some rain
  • 20-30 mm of rainfall expected<30
    mm of rainfall expected
  • 70°F wind chill70
    °F wind chill
  • Moderate breeze of 14 mph from the South14
    mph wind from S

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Marietta weather for Monday 20th October 2025

Expect sunshine and showers in Marietta, Ohio with a maximum temperature of 63°F, maximum UV of 2 (Low) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 13% chance of some rain and a gentle breeze of 11 mph from the west.

  • 63°F maximum temperature63
    °F maximum temperature
  • 45°F minimum temperature45
    °F minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 11 hours of bright sunshine11
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 13% chance of some rain13
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 11 mph from the West11
    mph wind from W

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Marietta weather for Tuesday 21st October 2025

Expect sunshine and showers in Marietta, Ohio with a maximum temperature of 66°F, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a moderate breeze of 12 mph from the west.

  • 66°F maximum temperature66
    °F maximum temperature
  • 45°F minimum temperature45
    °F minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 46% chance of some rain46
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 66°F wind chill66
    °F wind chill
  • Moderate breeze of 12 mph from the West12
    mph wind from W

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