Bethlehem

Mellette County, Pennsylvania, United States

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Current Weather

14°

Clear

Feels Like: 14°

Min: 14°

Max: 27°

The next few hours will be clear, with today reaching 27°C and dropping to 12°C. The coming days will be clear until night.

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Hourly Forecast

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Today
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Daylight Hours

06:49

Sunrise

19:01

Sunset

12 hours 12 minutes of sunlight today

Moon

Waxing Crescent

12:41

Moonrise

21:06

Moonset

Daily Forecast

Today

14°
27°

Thursday

11°
18°

Friday

12°
23°

Saturday

16°
26°

Sunday

17°
25°

Monday

17°
27°

Tuesday

18°
28°

Wednesday

18°
26°

Thursday

15°
22°

Friday

15°
21°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

94% Very Humid
Low High

Weather in Bethlehem today, September 16, 2026

Bethlehem is set for a fine, sunny day on September 16, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. Expect a brighter morning, with limited cloud around 5% by 11:00. Conditions start on a settled note.

The temperature range runs from about 14°C up to 27°C. Relative humidity sits between 51% and 94%, reaching its peak around 07:00. Winds stay light, near 3.7 km/h by 22:00, so the day feels still more than breezy.

The afternoon keeps an overcast feel, as cloud reaches about 95% around 13:00. Outdoor plans may still want a flexible backup. Expect visibility near 16.0 km, with poorer spells close to 14.9 km. The sun rises at 06:49 and sets at 19:01, for a total of 12 hours 12 minutes of sunlight today.

The practical takeaway for Bethlehem is a bright September 16, 2026, ideal for outdoor errands before temperatures ease from about 27°C.

Frequently asked questions about weather in Bethlehem

How warm does it get in Bethlehem?

The warmest month in Bethlehem 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 Bethlehem?

The coldest month in Bethlehem 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 Bethlehem?

The wettest month in Bethlehem is May, with an average of 119mm of precipitation.

What is the driest time of year in Bethlehem?

The driest month in Bethlehem is November, with an average of 84mm of precipitation.

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