16 - 20 of 45 days | All 45 days
Previous 5 Days Next 5 Days
  • Mon

    Aug 17

    Sunny 86°Lo 62°
    more
  • Tue

    Aug 18

    Partly sunny 87°Lo 59°
    more
  • Wed

    Aug 19

    Sunny 84°Lo 65°
    more
  • Thu

    Aug 20

    Increasing clouds 90°Lo 64°
  • Fri

    Aug 21

    Mostly sunny 88°Lo 65°
    more
Hi 90° RealFeel® 91° Precipitation 25%

Day

N

E

S

W

  • NW 4 mph
  • Gusts: 13 mph

Increasing clouds

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 64° RealFeel® 64° Precipitation 25%

Night

N

E

S

W

  • WSW 6 mph
  • Gusts: 13 mph

Mostly cloudy

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

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2014
High 90° 88° 110° (1897) 87°
Low 64° 59° 45° (1945) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:53 AM with 13:56 of sunlight, then sets at 7:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:52 AM with 10:42 of moolight, then sets at 10:34 PM

Lewiston Weather Report

Northwest Heat Subsides, Dry Conditions Remain

August 2, 2015; 7:49 PM ET

After a very hot end to July, some relief is on the way this week for Seattle and other areas of the Northwest. more >