Marietta weather live forecast

Today's maximum temperature in Marietta is expected to be 27°C. Select a day from the live weather forecast for Marietta, Ohio, USA for more weather parameters.

Friday
17th Apr
27

17

11

7
Saturday
18th Apr
28

12

1

5
Sunday
19th Apr
14

5

8

6
Monday
20th Apr
12

3

13

5
Tuesday
21st Apr
22

2

6

6

5-day weather forecast updated at 04:12 on Friday 17th 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 Friday 17th April 2026

Expect scattered clouds in Marietta, Ohio with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

27
°C maximum temperature
17
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
10
kph wind from W

Marietta weather for Saturday 18th April 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 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 97% chance of some rain and a moderate breeze of 22 kph from the south-west.

28
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
5
UV index (Moderate)
97
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
22
kph wind from SW

Marietta weather for Sunday 19th April 2026

Expect sunshine and showers in Marietta, Ohio with a maximum temperature of 14°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 35% chance of some rain and a moderate breeze of 21 kph from the north-west.

14
°C maximum temperature
5
°C minimum temperature
sunshine and showers
8
hours of sunshine
6
UV index (High)
35
% chance of some rain
<5
mm of rainfall expected
14
°C wind chill
21
kph wind from NW

Marietta weather for Monday 20th April 2026

Expect clear skies in Marietta, Ohio with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.

12
°C maximum temperature
3
°C minimum temperature
clear skies
13
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
12
°C wind chill
14
kph wind from NW

Marietta weather for Tuesday 21st April 2026

Expect broken clouds in Marietta, Ohio with a maximum temperature of 22°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.