Marietta weather live forecast

Today's maximum temperature in Marietta is expected to be 26°C. Select a day from the live weather forecast for Marietta, Ohio, USA for more weather parameters.

Monday
27th Apr
26

9

11

7
Tuesday
28th Apr
23

12

3

5
Wednesday
29th Apr
19

8

1

3
Thursday
30th Apr
15

6

5

5
Friday
1st May
14

4

7

3

5-day weather forecast updated at 04:03 on Monday 27th April 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 27th April 2026

Expect scattered clouds in Marietta, Ohio with a maximum temperature of 26°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-east.

26
°C maximum temperature
9
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from SE

Marietta weather for Tuesday 28th April 2026

Expect isolated thunderstorms in Marietta, Ohio with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 20 kph from the south.

23
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
51
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
20
kph wind from S

Marietta weather for Wednesday 29th April 2026

Expect isolated thunderstorms in Marietta, Ohio with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 96% chance of some rain and a gentle breeze of 18 kph from the north-west.

19
°C maximum temperature
8
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
96
% chance of some rain
<20
mm of rainfall expected
19
°C wind chill
18
kph wind from NW

Marietta weather for Thursday 30th April 2026

Expect broken clouds in Marietta, Ohio with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.

15
°C maximum temperature
6
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
17
kph wind from NW

Marietta weather for Friday 1st May 2026

Expect scattered clouds in Marietta, Ohio with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-west.