Marietta weather live forecast

Today's maximum temperature in Marietta is expected to be 19°C. Select a day from the live weather forecast for Marietta, Ohio, USA for more weather parameters.

Friday
22nd May
19

14

0

UV3
Saturday
23rd May
23

13

2

UV4
Sunday
24th May
26

16

3

UV6
Monday
25th May
24

17

0

UV6
Tuesday
26th May
27

17

0

UV2

5-day weather forecast updated at 04:02 on Friday 22nd May 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 Friday 22nd May 2026

Expect mostly cloudy with rain in Marietta, Ohio with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 95% chance of some rain and a gentle breeze of 13 kph from the east.

19
°C maximum temperature
14
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
UV3
UV index (Moderate)
95
% chance of some rain
<20
mm of rainfall expected
19
°C wind chill
13
kph wind from E

Marietta weather for Saturday 23rd May 2026

Expect mostly cloudy with rain in Marietta, Ohio with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and a gentle breeze of 14 kph from the south.

23
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
UV4
UV index (Moderate)
90
% chance of some rain
<20
mm of rainfall expected
23
°C wind chill
14
kph wind from S

Marietta weather for Sunday 24th May 2026

Expect isolated thunderstorms in Marietta, Ohio with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 56% chance of some rain and a light breeze of 10 kph from the south-west.

26
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
UV6
UV index (High)
56
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
10
kph wind from SW

Marietta weather for Monday 25th May 2026

Expect mostly cloudy with light rain in Marietta, Ohio with a maximum temperature of 24°C, maximum UV of 6 (High) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 75% chance of some rain and little or no wind of 5 kph from the north-west.

24
°C maximum temperature
17
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
UV6
UV index (High)
75
% chance of some rain
<5
mm of rainfall expected
24
°C wind chill
5
kph wind from NW

Marietta weather for Tuesday 26th May 2026

Expect mostly cloudy with light rain in Marietta, Ohio with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and little or no wind of 6 kph from the south.