• Today

    May 4

    84°Lo 58°

    Mostly sunny and very warm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Tue

    May 5

    79°Lo 58°

    A thunderstorm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Wed

    May 6

    65°Lo 51°

    Cooler with a shower or two

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Thu

    May 7

    78°Lo 54°

    Partly sunny and warmer

    Low ragweed pollen levels
    • Precip
      11%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      26%
    more
  • Fri

    May 8

    82°Lo 60°

    Mostly sunny and very warm

    Ragweed Pollen Weather
    • Precip
      7%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      25%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
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  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Mostly Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Cloudy
Mostly Clear
Sunny
Sunny
Temp (°F) 57° 55° 55° 54° 52° 51° 54° 58°
RealFeel® 58° 56° 57° 56° 54° 53° 57° 62°
Humidity 71% 75% 73% 74% 82% 85% 75% 70%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
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Snow
 
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Ice
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 2 N 1 N 1 N 1 N 1 N 1 N 1 NNW 2 NW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 25% 41% 49% 41% 69% 16% 7% 8%
Dew Point 47° 47° 47° 46° 47° 47° 47° 48°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 84° 69° 91° (1949) 62°
Low 58° 47° 33° (2002) 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 14:02 of sunlight, then sets at 8:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:43 PM with 10:29 of moolight, then sets at 7:12 AM

Harrisburg Weather Report

Harrisburg: June-like Warmth to Dominate This Week

May 4, 2015; 6:01 AM ET

It will not feel like an early May week around Harrisburg this week with June-like warmth dominating. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps