Marietta weather live forecast

Today's maximum temperature in Marietta is expected to be 19°C. Select a day from the live weather forecast for Marietta, Ohio, USA for more weather parameters.

Saturday
21st Mar
19

9

8

5
Sunday
22nd Mar
28

10

11

5
Monday
23rd Mar
13

1

3

3
Tuesday
24th Mar
13

-1

5

5
Wednesday
25th Mar
15

4

2

4

5-day weather forecast updated at 04:03 on Saturday 21st 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 Saturday 21st March 2026

Expect scattered clouds in Marietta, Ohio with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.

19
°C maximum temperature
9
°C minimum temperature
scattered clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from N

Marietta weather for Sunday 22nd March 2026

Expect isolated thunderstorms in Marietta, Ohio with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 2-5 mm of rainfall expected with 77% chance of some rain and a moderate breeze of 20 kph from the south-west.

28
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
5
UV index (Moderate)
77
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
20
kph wind from SW

Marietta weather for Monday 23rd March 2026

Expect mostly cloudy with rain in Marietta, Ohio with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 19% chance of some rain and a gentle breeze of 18 kph from the north.

13
°C maximum temperature
1
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
3
UV index (Moderate)
19
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
18
kph wind from N

Marietta weather for Tuesday 24th March 2026

Expect broken clouds in Marietta, Ohio with a maximum temperature of 13°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.

13
°C maximum temperature
-1
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
13
°C wind chill
9
kph wind from NE

Marietta weather for Wednesday 25th March 2026

Expect broken clouds in Marietta, Ohio with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.