Marietta weather live forecast

Today's maximum temperature in Marietta is expected to be 13°C. Select a day from the live weather forecast for Marietta, Ohio, USA for more weather parameters.

Thursday
18th Dec
13

-1

4

2
Friday
19th Dec
9

-4

5

1
Saturday
20th Dec
9

-5

1

2
Sunday
21st Dec
5

-5

9

2
Monday
22nd Dec
3

-7

1

1

5-day weather forecast updated at 04:03 on Thursday 18th December 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 Thursday 18th December 2025

Expect mostly cloudy with rain in Marietta, Ohio with a maximum temperature of 13°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and a moderate breeze of 24 kph from the south.

13
°C maximum temperature
-1
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
2
UV index (Low)
85
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
24
kph wind from S

Marietta weather for Friday 19th December 2025

Expect cloudy with sleet or snow in Marietta, Ohio with a maximum temperature of 9°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 42% chance of some sleet or snow and a moderate breeze of 28 kph from the west.

9
°C maximum temperature
-4
°C minimum temperature
cloudy with sleet or snow
5
hours of sunshine
1
UV index (Low)
42
% chance of some sleet or snow
<10
mm of sleet/snow expected
5
°C wind chill
28
kph wind from W

Marietta weather for Saturday 20th December 2025

Expect broken clouds in Marietta, Ohio with a maximum temperature of 9°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south.

9
°C maximum temperature
-5
°C minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
6
°C wind chill
17
kph wind from S

Marietta weather for Sunday 21st December 2025

Expect clear skies in Marietta, Ohio with a maximum temperature of 5°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

5
°C maximum temperature
-5
°C minimum temperature
clear skies
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
1
°C wind chill
19
kph wind from W

Marietta weather for Monday 22nd December 2025

Expect broken clouds in Marietta, Ohio with a maximum temperature of 3°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.