Marietta weather live forecast

Today's maximum temperature in Marietta is expected to be 25°C. Select a day from the live weather forecast for Marietta, Ohio, USA for more weather parameters.

Monday
22nd Jun
25

18

3

4
Tuesday
23rd Jun
25

16

8

9
Wednesday
24th Jun
27

14

8

8
Thursday
25th Jun
29

17

4

8
Friday
26th Jun
28

19

6

7

5-day weather forecast updated at 04:03 on Monday 22nd June 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 22nd June 2026

Expect isolated thunderstorms in Marietta, Ohio with a maximum temperature of 25°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 97% chance of some rain and a gentle breeze of 14 kph from the south-west.

25
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
4
UV index (Moderate)
97
% chance of some rain
<30
mm of rainfall expected
25
°C wind chill
14
kph wind from SW

Marietta weather for Tuesday 23rd June 2026

Expect isolated thunderstorms in Marietta, Ohio with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and a light breeze of 11 kph from the north.

25
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
9
UV index (Very High)
3
% chance of some rain
<2
mm of rainfall expected
25
°C wind chill
11
kph wind from N

Marietta weather for Wednesday 24th June 2026

Expect broken clouds in Marietta, Ohio with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south-east.

27
°C maximum temperature
14
°C minimum temperature
broken clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
5
kph wind from SE

Marietta weather for Thursday 25th June 2026

Expect isolated thunderstorms in Marietta, Ohio with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a light breeze of 11 kph from the south-west.

29
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
51
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
11
kph wind from SW

Marietta weather for Friday 26th June 2026

Expect isolated thunderstorms in Marietta, Ohio with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 57% chance of some rain and a light breeze of 7 kph from the west.