• Tonight

    Mar 27

    Lo 50°

    Periods of rain

    Migraine Headache Weather
    • Hi
      RealFeel
      66°
    • UV
      3 - Moderate
    • Cloud
      Cover
      63%
  • Sat

    Mar 28

    59°Lo 50°

    A passing shower or two

    Neutral weather for migraines
    • Hi
      RealFeel
      56°
    • UV
      2 - Low
    • Cloud
      Cover
      84%
    more
  • Sun

    Mar 29

    61°Lo 50°

    A couple of showers

    Beneficial weather for migraines
    • Hi
      RealFeel
      60°
    • UV
      3 - Moderate
    • Cloud
      Cover
      70%
    more
  • Mon

    Mar 30

    65°Lo 47°

    A couple of afternoon showers

    Beneficial weather for migraines
    • Hi
      RealFeel
      65°
    • UV
      4 - Moderate
    • Cloud
      Cover
      69%
    more
  • Tue

    Mar 31

    54°Lo 43°

    A couple of showers

    Neutral weather for migraines
    • Hi
      RealFeel
      51°
    • UV
      4 - Moderate
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 66° RealFeel® 66° Precipitation 40%

Day

N

E

S

W

  • S 8 mph
  • Gusts: 14 mph

Mild with times of sun and clouds; a shower in spots late this afternoon

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 50° RealFeel® 40° Precipitation 66%

Night

N

E

S

W

  • S 13 mph
  • Gusts: 18 mph

Periods of rain

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0.3 in
  • Rain: 0.3 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 5.5 hrs

Temperature History - Mar 27

more Historical Weather Data >
  Today Normal Record 3/27/2014
High 66° 55° 71° (1994) 54°
Low 50° 40° 26° (1975) 44°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:58 AM with 12:34 of sunlight, then sets at 7:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:20 PM with 15:07 of moolight, then sets at 3:27 AM

Mercer Island Weather Report

Seattle: Mild Weather to Continue Through Early Next Week

March 27, 2015; 5:44 PM ET

Daytime highs will float between 55 and 65 F; the normal high for this time of year is 55 F. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Fri. Migraine Headache

Fri. UV Index