Frederick, US-Maryland – Weather Tomorrow May 18
Monday, May 18
Night
02:00am – 08:00am
19°
22°
66°
72°
fair
S 6 km/h
4 mph
Morning
08:00am – 02:00pm
25°
35°
77°
95°
mostly clear
SSW 4 km/h
3 mph
Afternoon
02:00pm – 08:00pm
31°
35°
88°
95°
fair
SSW 13 km/h
8 mph
Evening
08:00pm – 02:00am
25°
30°
77°
86°
fair
S 20 km/h
12 mph
Weather Tomorrow – Summary
Tomorrow, on Monday morning mostly clear, during the day fair, evening fair. Temperature: 19° to 35°C66° to 95°F. Wind: 4 to 20 km/h3 to 12 mph.
Data source: MET Norway — Last updated: May 15, 2026, 13:59 UTC