Hayden

San Juan County, Idaho, United States

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Current Weather

23°

Clear

Feels Like: 13°

Min:

Max: 23°

The next few hours will be clear, with today reaching 23°C and dropping to 11°C. The coming days will be mostly clear from afternoon until night.

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Hourly Forecast

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Today
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Daylight Hours

06:33

Sunrise

18:49

Sunset

12 hours 16 minutes of sunlight today

Moon

Waxing Crescent

13:06

Moonrise

20:28

Moonset

Daily Forecast

Today

23°

Thursday

19°

Friday

13°

Saturday

16°

Sunday

14°

Monday

14°

Tuesday

17°

Wednesday

18°

Thursday

25°

Friday

14°
29°

Air Quality Data Available

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UV Index

Wear sunscreen
3 Moderate
Low Extreme

Humidity

35% Dry
Low High

Weather in Hayden today, September 16, 2026

Expect a mostly clear day in Hayden on September 16, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled.

Temperatures climb from an overnight low near 9°C toward a daytime high of about 23°C. Moisture in the air spans 34%-61%, with the highest values around 23:00. Airflow remains manageable, reaching about 4.2 km/h around 17:00.

Afternoon conditions open up, holding cloud close to 0% near 16:00. The day finishes on a milder, brighter note. Horizontal visibility holds close to 16.1 km. The sun rises at 06:33 and sets at 18:49, for a total of 12 hours 16 minutes of sunlight today.

Taken together, settled sunshine in Hayden on September 16, 2026 makes outdoor timing easier, with highs near 23°C.

Frequently asked questions about weather in Hayden

How warm does it get in Hayden?

The warmest month in Hayden is July, with average high temperatures of 30°C. The average temperature during this period is around 22°C.

How cold does it get in Hayden?

The coldest month in Hayden is February, with average low temperatures of -4°C. The average temperature during this period is around -1°C.

What is the wettest time of year in Hayden?

The wettest month in Hayden is December, with an average of 124mm of precipitation.

What is the driest time of year in Hayden?

The driest month in Hayden is July, with an average of 8mm of precipitation.

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Metric (°C, km/h)