• Mon

    May 16

    74°Lo 55°

    Times of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      78°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Tue

    May 17

    82°Lo 62°

    Clouds and showers around

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Wed

    May 18

    81°Lo 60°

    Cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Thu

    May 19

    87°Lo 61°

    Sunshine, a t-storm possible

    Beneficial weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      7 - Very High
    • Air Qual.
      Good
  • Fri

    May 20

    81°Lo 57°

    A little morning rain

    Beneficial weather for asthma
    • Hi
      RealFeel
      86°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
Hi 87° RealFeel® 90° Precipitation 30%

Day

N

E

S

W

  • WNW 7 mph
  • Gusts: 22 mph

Mostly sunny and warm with a shower or thunderstorm possible

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 35%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 61° RealFeel® 58° Precipitation 75%

Night

N

E

S

W

  • W 4 mph
  • Gusts: 12 mph

Mostly cloudy and becoming rainy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.8 in
  • Rain: 0.8 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 7 hrs
  • Hours of Rain: 7 hrs

Temperature History - May 19

more Historical Weather Data >
  Today Normal Record 5/19/2015
High 87° 77° N/A 86°
Low 61° 55° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 14:29 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:20 PM with 11:04 of moolight, then sets at 5:24 AM

Frederick Weather Report

Relentless rain to drench eastern US through much of May

May 6, 2016; 3:15 PM ET

While a brief break in the wet weather is coming early next week, rounds of rain will resume later next week and cause difficulties for outdoor plans and agriculture through much of May. more >