Atlantic

Park County, Iowa, United States

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Current Weather

19°

Mostly Cloudy

Feels Like: 16°

Min: 19°

Max: 26°

The next few hours will be foggy, with today reaching 26°C and dropping to 18°C. The coming days will be cloudy

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Hourly Forecast

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Today

Daylight Hours

07:08

Sunrise

19:18

Sunset

12 hours 9 minutes of sunlight today

Moon

Waxing Crescent

14:07

Moonrise

22:00

Moonset

Daily Forecast

Today

19°
26°

Friday

17°
28°

Saturday

16°
24°

Sunday

14°
20°

Monday

13°
21°

Tuesday

13°
21°

Wednesday

14°
23°

Thursday

14°
24°

Friday

12°
21°

Saturday

11°
16°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

98% Very Humid
Low High

Weather in Atlantic today, September 17, 2026

Atlantic starts September 17, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds. The morning sky stays heavily clouded, with cover near 100% around 01:00. Grey conditions set the early tone before any later change.

The temperature range runs from about 19°C up to 26°C. Moisture in the air spans 68%-100%, with the highest values around 04:00. Winds stay light, near 8.7 km/h by 17:00, so the day feels still more than breezy.

The afternoon keeps an overcast feel, as cloud reaches about 100% around 12:00. Outdoor plans may still want a flexible backup. Expect visibility near 9.8 km, with poorer spells close to 0.1 km. Sunrise is at 07:08 and sunset at 19:18, giving 12 hours 9 minutes of sunlight today.

In short, September 17, 2026 looks like a fine day in Atlantic for being outside, peaking around 26°C.

Frequently asked questions about weather in Atlantic

How warm does it get in Atlantic?

The warmest month in Atlantic is July, with average high temperatures of 30°C. The average temperature during this period is around 24°C.

How cold does it get in Atlantic?

The coldest month in Atlantic is January, with average low temperatures of -9°C. The average temperature during this period is around -5°C.

What is the wettest time of year in Atlantic?

The wettest month in Atlantic is May, with an average of 143mm of precipitation.

What is the driest time of year in Atlantic?

The driest month in Atlantic is February, with an average of 30mm of precipitation.

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