• Today

    May 26

    87°Lo 65°

    A thunderstorm around

    Beneficial weather for colds
    • Avg
      Temp
      76°
    • Avg
      RealFeel
      80°
    • Hi
      RealFeel
      92°
    more
  • Fri

    May 27

    85°Lo 65°

    A thunderstorm in spots

    Beneficial weather for colds
    • Avg
      Temp
      75°
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      96°
  • Sat

    May 28

    84°Lo 61°

    Intervals of clouds and sun

    Beneficial weather for colds
    • Avg
      Temp
      73°
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      90°
    more
  • Sun

    May 29

    81°Lo 66°

    Partly sunny and humid

    Beneficial weather for colds
    • Avg
      Temp
      74°
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      87°
    more
  • Mon

    May 30

    76°Lo 63°

    A thunderstorm in the area

    Beneficial weather for colds
    • Avg
      Temp
      70°
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      86°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 65° 67° 70° 73° 76° 79° 82° 83°
RealFeel® 67° 68° 74° 81° 85° 90° 95° 96°
Humidity 100% 94% 92% 83% 71% 64% 63% 60%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
20%
 
15%
 
5%
 
5%
 
4%
 
3%
 
3%
 
6%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 4 W 4 W 4 W 4 W 4 WNW 4 WNW 5 W 5 SW
UV Index 0 0 1 3 4 6 7 7
Cloud Cover 45% 45% 46% 46% 46% 46% 46% 46%
Dew Point 65° 65° 67° 68° 66° 66° 68° 68°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2015
High 85° 76° N/A 86°
Low 65° 58° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:39 of sunlight, then sets at 8:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:16 AM with 10:42 of moolight, then sets at 10:58 AM

Gaithersburg Weather Report

Eastern US weather to feel like summertime into Memorial Day

May 26, 2016; 11:34 AM ET

Summerlike warmth will make it feel like the 90s F at times in the eastern United States through Memorial Day weekend, despite localized rainfall. more >

Flu Season is Just Around the Corner

Sep 11, 2012; 2:00 PM ET The peak of flu season may not be until January, but preparations should begin now. Adrienne Veilleux has more.

Fri. Cold & Flu

Fri. UV Index