Marietta weather live forecast

Today's maximum temperature in Marietta is expected to be 16°C. Select a day from the live weather forecast for Marietta, Ohio, USA for more weather parameters.

Sunday
3rd May
16

2

8

5
Monday
4th May
21

10

3

5
Tuesday
5th May
25

14

1

5
Wednesday
6th May
16

9

0

2
Thursday
7th May
14

6

2

2

5-day weather forecast updated at 04:03 on Sunday 3rd May 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 Sunday 3rd May 2026

Expect scattered clouds in Marietta, Ohio with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

16
°C maximum temperature
2
°C minimum temperature
scattered clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
14
kph wind from SW

Marietta weather for Monday 4th May 2026

Expect isolated thunderstorms in Marietta, Ohio with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a gentle breeze of 19 kph from the south-west.

21
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
38
% chance of some rain
<2
mm of rainfall expected
21
°C wind chill
19
kph wind from SW

Marietta weather for Tuesday 5th May 2026

Expect broken clouds in Marietta, Ohio with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-west.

25
°C maximum temperature
14
°C minimum temperature
broken clouds
1
hour of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from SW

Marietta weather for Wednesday 6th May 2026

Expect cloudy with some rain in Marietta, Ohio with a maximum temperature of 16°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 95% chance of some rain and a gentle breeze of 14 kph from the south-west.

16
°C maximum temperature
9
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
95
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
14
kph wind from SW

Marietta weather for Thursday 7th May 2026

Expect mostly cloudy with rain in Marietta, Ohio with a maximum temperature of 14°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 15 kph from the north-west.