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  • Today

    Oct 21

    Some sun, then clouds 66°Lo 48°
  • Wed

    Oct 22

    Variable clouds with a shower 59°Lo 45°
    more
  • Thu

    Oct 23

    Some sun returning; breezy 61°Lo 46°
    more
  • Fri

    Oct 24

    Periods of sun 65°Lo 45°
    more
  • Sat

    Oct 25

    Partly sunny 66°Lo 46°
    more
< Previous 8 hours Next 8 hours >
  Tue
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Temp (°F) 48° 48° 51° 55° 60° 63° 65° 66°
RealFeel® 48° 49° 52° 57° 63° 68° 70° 66°
Humidity 87% 88% 84% 75% 67% 62% 57% 54%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
33%
 
20%
 
20%
 
20%
 
20%
 
20%
 
19%
 
16%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 2 SW 1 N 2 WSW 2 WSW 4 W 4 W 5 W 5 WNW
UV Index 0 0 1 1 2 3 3 2
Cloud Cover 54% 50% 44% 44% 44% 44% 43% 74%
Dew Point 44° 45° 46° 47° 49° 50° 49° 49°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 66° 66° 86° (1979) 67°
Low 48° 42° 22° (1972) 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:24 AM with 10:58 of sunlight, then sets at 6:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:08 AM with 12:05 of moolight, then sets at 5:13 PM

Gaithersburg Weather Report

Storm to Affect DC This Week With Some Rain, Wind

October 21, 2014; 6:06 AM ET

A developing nor'easter will bring some showers and wind to the Washington, D.C., area during the middle and latter part of the week. more >

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