Marietta weather live forecast

Today's maximum temperature in Marietta is expected to be 20°C. Select a day from the live weather forecast for Marietta, Ohio, USA for more weather parameters.

Monday
30th Mar
20

10

2

3
Tuesday
31st Mar
26

15

6

5
Wednesday
1st Apr
22

13

1

2
Thursday
2nd Apr
29

13

6

6
Friday
3rd Apr
25

18

3

3

5-day weather forecast updated at 04:03 on Monday 30th March 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 Monday 30th March 2026

Expect broken clouds in Marietta, Ohio with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-west.

20
°C maximum temperature
10
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from SW

Marietta weather for Tuesday 31st March 2026

Expect broken clouds in Marietta, Ohio with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

26
°C maximum temperature
15
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
26
°C wind chill
21
kph wind from SW

Marietta weather for Wednesday 1st April 2026

Expect isolated thunderstorms in Marietta, Ohio with a maximum temperature of 22°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a gentle breeze of 17 kph from the south-west.

22
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
82
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
17
kph wind from SW

Marietta weather for Thursday 2nd April 2026

Expect sunshine and showers in Marietta, Ohio with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and a gentle breeze of 18 kph from the south.

29
°C maximum temperature
13
°C minimum temperature
sunshine and showers
6
hours of sunshine
6
UV index (High)
47
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
18
kph wind from S

Marietta weather for Friday 3rd April 2026

Expect mostly cloudy with rain in Marietta, Ohio with a maximum temperature of 25°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a gentle breeze of 18 kph from the south-west.