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.

Wednesday
30th Sep
26

13

4

6
Thursday
1st Oct
28

17

6

5
Friday
2nd Oct
26

14

1

4
Saturday
3rd Oct
21

12

3

6
Sunday
4th Oct
22

12

1

6

5-day weather forecast updated at 04:03 on Wednesday 30th September 2026 GMT

More about Marietta

Marietta by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Ohio

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 Wednesday 30th September 2026

Expect broken clouds in Marietta, Ohio with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-east.

26
°C maximum temperature
13
°C minimum temperature
broken clouds
4
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
8
kph wind from SE

Marietta weather for Thursday 1st October 2026

Expect broken clouds in Marietta, Ohio with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

28
°C maximum temperature
17
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from S

Marietta weather for Friday 2nd October 2026

Expect isolated thunderstorms in Marietta, Ohio with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 89% chance of some rain and a light breeze of 12 kph from the south-west.

26
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
89
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
12
kph wind from SW

Marietta weather for Saturday 3rd October 2026

Expect mostly cloudy with light rain in Marietta, Ohio with a maximum temperature of 21°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 14% chance of some rain and a gentle breeze of 13 kph from the north-east.

21
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
6
UV index (High)
14
% chance of some rain
<2
mm of rainfall expected
21
°C wind chill
13
kph wind from NE

Marietta weather for Sunday 4th October 2026

Expect broken clouds in Marietta, Ohio with a maximum temperature of 22°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-west.