December 2026 Weather | Bethlehem, Pennsylvania

Tue 12/1
Rainy Weather
Day 54°
Night 39°
Wed 12/2
Rainy Weather
Day 52°
Night 37°
Thu 12/3
Cloudy Weather
Day 54°
Night 36°
Fri 12/4
Cloudy Weather
Day 48°
Night 34°
Sat 12/5
Cloudy Weather
Day 52°
Night 30°
Sun 12/6
Rainy Weather
Day 50°
Night 36°
Mon 12/7
Cloudy Weather
Day 52°
Night 34°
Tue 12/8
Cloudy Weather
Day 43°
Night 28°
Wed 12/9
Cloudy Weather
Day 41°
Night 28°
Thu 12/10
Cloudy Weather
Day 39°
Night 27°
Fri 12/11
Cloudy Weather
Day 37°
Night 34°
Sat 12/12
Cloudy Weather
Day 41°
Night 30°
Sun 12/13
Cloudy Weather
Day 43°
Night 28°
Mon 12/14
Snowy Weather
Day 39°
Night 25°
Tue 12/15
Cloudy Weather
Day 39°
Night 27°
Wed 12/16
Cloudy Weather
Day 39°
Night 28°
Thu 12/17
Cloudy Weather
Day 43°
Night 30°
Fri 12/18
Icy Road Conditions
Day 41°
Night 32°
Sat 12/19
Rainy Weather
Day 46°
Night 30°
Sun 12/20
Cloudy Weather
Day 45°
Night 19°
Mon 12/21
Snowy Weather
Day 39°
Night 21°
Tue 12/22
Cloudy Weather
Day 36°
Night 25°
Wed 12/23
Cloudy Weather
Day 34°
Night 27°
Thu 12/24
Cloudy Weather
Day 37°
Night 27°
Fri 12/25
Snowy Weather
Day 45°
Night 25°
Sat 12/26
Snowy Weather
Day 45°
Night 19°
Sun 12/27
Cloudy Weather
Day 36°
Night 16°
Mon 12/28
Cloudy Weather
Day 32°
Night 18°
Tue 12/29
Cloudy Weather
Day 34°
Night 12°
Wed 12/30
Cloudy Weather
Day 36°
Night 28°
Thu 12/31
Cloudy Weather
Day 41°
Night 27°