• Today

    Sep 19

    56°Lo 41°

    Mostly sunny and cooler

    Very Good for stargazing
    • Cloud
      Cover
      27%
    • Precip
      12%
    • Hours of Precip
      0
    more
  • Sat

    Sep 20

    65°Lo 57°

    Variably cloudy and breezy

    Poor for stargazing
    • Cloud
      Cover
      95%
    • Precip
      25%
    • Hours of Precip
      0
  • Sun

    Sep 21

    73°Lo 59°

    Clouds and breaks of sun

    Poor for stargazing
    • Cloud
      Cover
      78%
    • Precip
      60%
    • Hours of Precip
      3
    more
  • Mon

    Sep 22

    72°Lo 43°

    Breezy with periods of sun

    Excellent for stargazing
    • Cloud
      Cover
      3%
    • Precip
      12%
    • Hours of Precip
      0
    more
  • Tue

    Sep 23

    67°Lo 43°

    Partly sunny

    Excellent for stargazing
    • Cloud
      Cover
      3%
    • Precip
      11%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 43° 43° 43° 43° 45° 49° 53° 57°
RealFeel® 42° 41° 41° 40° 40° 44° 49° 54°
Humidity 73% 74% 77% 79% 78% 73% 69% 63%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 3 SSW 3 SSW 3 SSW 5 SSW 6 SSW 7 SSW 8 SSW 9 SSW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 45% 45% 45% 45% 45% 70% 70% 70%
Dew Point 34° 35° 36° 37° 38° 41° 43° 45°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 65° 68° 87° (1985) 74°
Low 57° 49° 27° (1964) 47°

Solunar Information for Portland, ME

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 12:17 of sunlight, then sets at 6:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:57 AM with 13:51 of moolight, then sets at 4:48 PM

Wed, Sep 24
New
Wed, Oct 1
First
Wed, Oct 8
Full
Wed, Oct 15
Last

Lunar Reconnaissance Orbiter Studies Moon

Sep 14, 2014; 5:00 AM ET We now know the topographical structure of the moon better than our own planet thanks to LRO.

Sat. Stargazing