Weather Alert
Marietta Weather Warning NWS WEATHER ALERT FOR THE MARIETTA, OH AREA - SHORTTERM FORECAST Issued: 140 PM EDT Wed Sep 2 2026 Marietta Weather Warning

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Marietta, OH Weather - Hour by Hour Forecast

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Marietta, OH Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 92°F33°C, dew point 69°F21°C, humidity 47%. Wind direction is S at 10 mph16 km/h with visibility of 10 mi16 km. Barometric pressure is 30.08 in1019 mb.
Today - Sunny, hot with highs in the lower 90s. Southwest winds around 5 mph. Heat index values up to 101... Full Forecast
Tonight - Mostly clear. Humid with lows in the lower 70s. Southwest winds around 5 mph... Full Forecast

Marietta Hourly Weather

24 Hour Forecast Scroll
Wed, Sep 02
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Marietta, OH Hourly Weather - Partly Cloudy - 2:00 PM Marietta, OH Hourly Weather - Partly Cloudy - 3:00 PM Marietta, OH Hourly Weather - Partly Cloudy - 4:00 PM Marietta, OH Hourly Weather - Partly Cloudy - 5:00 PM Marietta, OH Hourly Weather - Partly Cloudy - 6:00 PM Marietta, OH Hourly Weather - Clear - 7:00 PM Marietta, OH Hourly Weather - Clear - 8:00 PM Marietta, OH Hourly Weather - Clear - 9:00 PM Marietta, OH Hourly Weather - Clear - 10:00 PM Marietta, OH Hourly Weather - Clear - 11:00 PM Marietta, OH Hourly Weather - Clear - 12:00 AM Marietta, OH Hourly Weather - Mostly Clear - 1:00 AM Marietta, OH Hourly Weather - Mostly Clear - 2:00 AM Marietta, OH Hourly Weather - Mostly Clear - 3:00 AM Marietta, OH Hourly Weather - Partly Cloudy - 4:00 AM Marietta, OH Hourly Weather - Partly Cloudy - 5:00 AM Marietta, OH Hourly Weather - Partly Cloudy - 6:00 AM Marietta, OH Hourly Weather - Partly Cloudy - 7:00 AM Marietta, OH Hourly Weather - Partly Cloudy - 8:00 AM Marietta, OH Hourly Weather - Partly Cloudy - 9:00 AM Marietta, OH Hourly Weather - Mostly Clear - 10:00 AM Marietta, OH Hourly Weather - Mostly Clear - 11:00 AM Marietta, OH Hourly Weather - Mostly Clear - 12:00 PM Marietta, OH Hourly Weather - Partly Cloudy - 1:00 PM
Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Partly Cloudy
93°F34°C 93°F34°C 94°F34°C 94°F34°C 91°F33°C 89°F32°C 86°F30°C 83°F28°C 80°F27°C 77°F25°C 75°F24°C 74°F23°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 72°F22°C 72°F22°C 73°F23°C 77°F25°C 82°F28°C 86°F30°C 88°F31°C 90°F32°C
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1% 1% 1% 1% 1% 1% 1% 8% 8% 8% 8% 8% 8% 10% 10% 10% 10% 10% 10% 3% 3% 3% 3% 3%
69°F21°C 69°F21°C 69°F21°C 69°F21°C 70°F21°C 71°F22°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 71°F22°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 70°F21°C 71°F22°C 72°F22°C 73°F23°C 72°F22°C 72°F22°C
46% 46% 44% 44% 50% 56% 63% 70% 77% 85% 87% 87% 90% 90% 90% 90% 90% 90% 90% 82% 72% 65% 59% 56%
SW SW SSW SSW SSW SW SW SSE E N NE ESE SSE S SSE SW SW SW SSE SW SW SW SSW SSW
6 mph 6 mph 5 mph 5 mph 5 mph 2 mph 2 mph 2 mph 0 mph 0 mph 0 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 3 mph 3 mph 3 mph 6 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (EDT)
Weather
Clouds
Temperature
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POP
Dewpoint
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KPKB model statistics.

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Prob Precip % = Probability of Precipitation.

Marietta 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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