Thursday
Mostly sunny
High:
19°F
Mostly sunny, with a high near 19. West wind 5 to 10 mph, with gusts as high as 25 mph.
Bethlehem, PA Weather - Extended Forecast
Thursday Night
Partly cloudy
Overnight low:
-3°F
Partly cloudy, with a low around -3.
Friday
Mostly sunny
High:
17°F
Mostly sunny, with a high near 17.
Friday Night
Partly cloudy
Overnight low:
-3°F
Partly cloudy, with a low around -3.
Saturday
Partly sunny
High:
21°F
Saturday Night
Mostly cloudy
Overnight low:
7°F
Sunday
Chance of snow
High:
25°F
Sunday Night
Mostly cloudy
Overnight low:
14°F
Monday
Partly sunny
High:
30°F