Marietta

Stanton County, Ohio, United States

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

21°

Clear

Feels Like: 19°

Min: 19°

Max: 31°

The next few hours will be clear, with today reaching 31°C and dropping to 14°C. The coming days will be mostly cloudy

Does this forecast seem accurate?

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

21° 21° 20° 20° 20° 19° 19° 19° 19° 22° 25° 27° 28° 30° 30° 31° 31° 26° 26° 26° 25° 25° 23° 21°
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
Today

Daylight Hours

07:13

Sunrise

19:25

Sunset

12 hours 11 minutes of sunlight today

Moon

Waxing Crescent

13:02

Moonrise

21:35

Moonset

Daily Forecast

Today

19°
31°

Thursday

13°
25°

Friday

10°
25°

Saturday

25°

Sunday

26°

Monday

26°

Tuesday

25°

Wednesday

25°

Thursday

18°
25°

Friday

17°
21°

Air Quality Data Available

Upgrade to access real-time air quality data for Marietta.

UV Index

No protection needed
0 Low
Low Extreme

Humidity

92% Very Humid
Low High

Weather in Marietta today, September 16, 2026

Marietta sees a largely clear day on September 16, 2026, interrupted by cloudier skies around 22:00. Plan for bright conditions either side of that cloudier interval. The opening hours look fair, as cloud stays near 4% around 11:00. Morning errands should face fewer weather interruptions.

The day peaks near 31°C and cools toward 19°C. The air stays humid, with relative humidity between 27% and 93% and the peak around 05:00. A lighter breeze peaks around 18:00 near 11.7 km/h.

Through the afternoon skies look more workable, with cloud near 31% around 22:00. Later outdoor plans have a clearer window than the morning may have suggested. Horizontal visibility sits around 16.0 km, briefly nearer 15.5 km. Expect sunrise at 07:13, sunset at 19:25, and 12 hours 11 minutes of sunlight today overall.

The practical takeaway for Marietta is a bright September 16, 2026, ideal for outdoor errands before temperatures ease from about 31°C.

Frequently asked questions about weather in Marietta

How warm does it get in Marietta?

The warmest month in Marietta is July, with average high temperatures of 30°C. The average temperature during this period is around 25°C.

How cold does it get in Marietta?

The coldest month in Marietta is January, with average low temperatures of -3°C. The average temperature during this period is around 0°C.

What is the wettest time of year in Marietta?

The wettest month in Marietta is May, with an average of 145mm of precipitation.

What is the driest time of year in Marietta?

The driest month in Marietta is November, with an average of 79mm of precipitation.

View full climate insights for Marietta →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)