Gaithersburg, US-Maryland – Weather Tomorrow October 20
Tuesday, October 20
Night
02:00am – 08:00am
9°
10°
48°
50°
fair
NNW 14 km/h
9 mph
Morning
08:00am – 02:00pm
11°
19°
52°
66°
fair
NNW 18 km/h
11 mph
Afternoon
02:00pm – 08:00pm
14°
19°
57°
66°
fair
N 13 km/h
8 mph
Evening
08:00pm – 02:00am
10°
13°
50°
55°
fair
N 14 km/h
9 mph
Weather Tomorrow – Summary
Tomorrow, on Tuesday fair. Temperature: 9° to 19°C48° to 66°F. Wind: 13 to 18 km/h8 to 11 mph.
Data source: MET Norway — Last updated: Oct 18, 2026, 23:54 UTC