• Today

    Sep 22

    66°Lo 44°

    Partly sunny; breezy, cooler

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Sep 23

    69°Lo 50°

    Cool in the a.m.; sunny, nice

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Wed

    Sep 24

    74°Lo 55°

    Partly sunny and nice

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Thu

    Sep 25

    71°Lo 53°

    Mostly sunny and nice

    Moderate ragweed pollen levels
    • Precip
      10%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      24%
    more
  • Fri

    Sep 26

    76°Lo 53°

    Sunny and nice

    Ragweed Pollen Weather
    • Precip
      7%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      0%
    more
Next Previous
Hi 69° RealFeel® 71° Precipitation 2%

Day

N

E

S

W

  • NW 4 mph
  • Gusts: 7 mph

Cool in the morning; otherwise, pleasant with plenty of sunshine

  • 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 50° RealFeel® 48° Precipitation 8%

Night

N

E

S

W

  • ENE 3 mph
  • Gusts: 6 mph

Clear

  • 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

Mechanicsburg Pollen Levels - September 23

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Moderate

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Sep 23

more Historical Weather Data >
  Today Normal Record 9/23/2013
High 69° 73° 94° (1970) 65°
Low 50° 53° 36° (1963) 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:56 AM with 12:08 of sunlight, then sets at 7:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:19 AM with 12:22 of moolight, then sets at 6:41 PM

Top Story

Mechanicsburg Weather Report

Harrisburg: September Temperature Roller Coaster to Continue

September 22, 2014; 8:34 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Harrisburg, Pennsylvania. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps