Weather Gaithersburg tomorrow

sunrise 6:42 am
sunset 7:31 pm

HOURLY

Weather forecast Gaithersburg Sept. 6, 2025

During the day morning clear, in the afternoon cloudy, in the evening initially cloudy, later partly cloudy. The highest temperature 86 °F. Total rainfall 0.04 in. At night clear. The lowest temperature 59 °F.

Interactive map weather Maryland, USA

GPS: 39.1434; -77.2014

altitude: 501 ft
local time:

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Weather forecast Gaithersburg, Maryland, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Saturday 09/06/2025
2 AM	clear	73 °F 77 °F	0.0 in	9 fps 6 mph south	29.9 in	74 %	64 °F	10 %	0%	7%	7%	0%
8 AM	clear	73 °F 79 °F	0.02 in	7 fps 4 mph southwest	29.9 in	80 %	66 °F	0 %	0%	0%	0%	0%
2 PM	cloudy	84 °F 86 °F	0.02 in	13 fps 9 mph west	29.9 in	44 %	59 °F	40 %	0%	21%	28%	0%
8 PM	partly cloudy	79 °F 79 °F	0.0 in	11 fps 8 mph northwest	29.9 in	39 %	52 °F	35 %	0%	2%	35%	0%
Sunday 09/07/2025
2 AM	clear	66 °F 66 °F	0.0 in	14 fps 10 mph north-northwest	30.1 in	61 %	52 °F	8 %	0%	0%	8%	0%
8 AM	clear	61 °F 59 °F	0.0 in	12 fps 9 mph north-northwest	30.2 in	65 %	48 °F	0 %	0%	0%	0%	0%
2 PM	clear	75 °F 72 °F	0.0 in	13 fps 9 mph north-northwest	30.2 in	29 %	41 °F	0 %	0%	0%	0%	0%
8 PM	clear	70 °F 66 °F	0.0 in	8 fps 5 mph north-northeast	30.2 in	35 %	39 °F	0 %	0%	0%	0%	0%

Gaithersburg, Maryland, USA - information

State: Maryland, USA

GPS coordinates: 39.1434; -77.2014

Time zone: America / New York time difference in hours with time in NY is -6 hours

Population: 67 456
Altitude: 501 ft
The administrative part:

Maryland, Annapolis
Montgomery County, Rockville

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Weather Gaithersburg, Maryland, USA. Weather forecast Gaithersburg.

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Data source

Weather forecast for Gaithersburg is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Gaithersburg

data are always in the local time

Sun and light

Sept. 6, 2025

Sunrise:	Sunset:
6:42 am	7:31 pm
Noon:	Length of day:
1:07 pm	12:49
Start of civil twilight*:	End of civil twilight*:
6:14 am	7:58 pm
Start of nautical twilight*:	End of nautical twilight*:
5:42 am	8:30 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:09 am	9:03 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
09/05/2025 6:39 pm	09/06/2025 5:12 am
Next new moon:	Next full moon:
09/21/2025	09/07/2025