Marietta weather live forecast

Today's maximum temperature in Marietta is expected to be 17°C. Select a day from the live weather forecast for Marietta, Ohio, USA for more weather parameters.

Monday
29th Dec
17

-4

1

1
Tuesday
30th Dec
-2

-5

3

1
Wednesday
31st Dec
1

-4

0

1
Thursday
1st Jan
-3

-8

7

2
Friday
2nd Jan
0

-9

2

2

5-day weather forecast updated at 04:04 on Monday 29th 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 Monday 29th December 2025

Expect mostly cloudy with rain in Marietta, Ohio with a maximum temperature of 17°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 24% chance of some rain and a fresh breeze of 31 kph from the west.

17
°C maximum temperature
-4
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
24
% chance of some rain
<10
mm of rainfall expected
17
°C wind chill
31
kph wind from W

Marietta weather for Tuesday 30th December 2025

Expect broken clouds in Marietta, Ohio with a maximum temperature of -2°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 23 kph from the west.

-2
°C maximum temperature
-5
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-8
°C wind chill
23
kph wind from W

Marietta weather for Wednesday 31st December 2025

Expect overcast with light snow in Marietta, Ohio with a maximum temperature of 1°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 92% chance of some snow and a moderate breeze of 20 kph from the west.

1
°C maximum temperature
-4
°C minimum temperature
overcast with light snow
0
hours of sunshine
1
UV index (Low)
92
% chance of some snow
<2
cm of snow expected
-4
°C wind chill
20
kph wind from W

Marietta weather for Thursday 1st January 2026

Expect clear skies with flurries of snow in Marietta, Ohio with a maximum temperature of -3°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 2-5 cm of snow expected with 40% chance of some snow and a gentle breeze of 16 kph from the west.

-3
°C maximum temperature
-8
°C minimum temperature
clear skies with flurries of snow
7
hours of sunshine
2
UV index (Low)
40
% chance of some snow
<5
cm of snow expected
-8
°C wind chill
16
kph wind from W

Marietta weather for Friday 2nd January 2026

Expect mostly cloudy with light snow in Marietta, Ohio with a maximum temperature of 0°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 5% chance of some snow and a light breeze of 12 kph from the south-west.