Marietta weather live forecast

Today's maximum temperature in Marietta is expected to be 4°C. Select a day from the live weather forecast for Marietta, Ohio, USA for more weather parameters.

Saturday
17th Jan
4

-3

1

1
Sunday
18th Jan
-4

-6

5

2
Monday
19th Jan
-3

-12

2

2
Tuesday
20th Jan
-7

-12

7

1
Wednesday
21st Jan
3

-9

5

1

5-day weather forecast updated at 04:07 on Saturday 17th January 2026 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 Saturday 17th January 2026

Expect mostly cloudy with light snow in Marietta, Ohio with a maximum temperature of 4°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 cm of snow expected with 50% chance of some snow and a gentle breeze of 17 kph from the south-west.

4
°C maximum temperature
-3
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
1
UV index (Low)
50
% chance of some snow
<5
cm of snow expected
0
°C wind chill
17
kph wind from SW

Marietta weather for Sunday 18th January 2026

Expect broken clouds in Marietta, Ohio with a maximum temperature of -4°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 15 kph from the south-west.

-4
°C maximum temperature
-6
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-9
°C wind chill
15
kph wind from SW

Marietta weather for Monday 19th January 2026

Expect broken clouds in Marietta, Ohio with a maximum temperature of -3°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 23 kph from the west.

-3
°C maximum temperature
-12
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-10
°C wind chill
23
kph wind from W

Marietta weather for Tuesday 20th January 2026

Expect scattered clouds in Marietta, Ohio with a maximum temperature of -7°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 18 kph from the west.

-7
°C maximum temperature
-12
°C minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-13
°C wind chill
18
kph wind from W

Marietta weather for Wednesday 21st January 2026

Expect cloudy with sleet or snow in Marietta, Ohio with a maximum temperature of 3°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 24% chance of some sleet or snow and a moderate breeze of 24 kph from the south-west.