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
9th Mar
20

5

11

5
Tuesday
10th Mar
22

12

3

2
Wednesday
11th Mar
23

9

2

3
Thursday
12th Mar
9

2

11

4
Friday
13th Mar
16

1

2

4

5-day weather forecast updated at 04:03 on Monday 9th 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 9th March 2026

Expect clear skies in Marietta, Ohio with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

20
°C maximum temperature
5
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from SW

Marietta weather for Tuesday 10th March 2026

Expect broken clouds in Marietta, Ohio with a maximum temperature of 22°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

22
°C maximum temperature
12
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
22
°C wind chill
12
kph wind from S

Marietta weather for Wednesday 11th March 2026

Expect isolated thunderstorms in Marietta, Ohio with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 22 kph from the south-west.

23
°C maximum temperature
9
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
3
UV index (Moderate)
100
% chance of some rain
<20
mm of rainfall expected
23
°C wind chill
22
kph wind from SW

Marietta weather for Thursday 12th March 2026

Expect sunshine and showers in Marietta, Ohio with a maximum temperature of 9°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 5-10 mm of rainfall expected with 32% chance of some rain and a moderate breeze of 20 kph from the north-west.

9
°C maximum temperature
2
°C minimum temperature
sunshine and showers
11
hours of sunshine
4
UV index (Moderate)
32
% chance of some rain
<10
mm of rainfall expected
6
°C wind chill
20
kph wind from NW

Marietta weather for Friday 13th March 2026

Expect mostly cloudy with light rain in Marietta, Ohio with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and a moderate breeze of 25 kph from the west.