• Today

    Apr 21

    47°Lo 35°

    Colder with showers around

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

    Apr 22

    42°Lo 30°

    Cloudy, a shower; chilly

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

    Apr 23

    43°Lo 28°

    A p.m. shower in places

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Fri

    Apr 24

    42°Lo 25°

    Mostly sunny and chilly

    Low ragweed pollen levels
    • Precip
      9%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      24%
    more
  • Sat

    Apr 25

    45°Lo 28°

    Chilly with clouds and sun

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      65%
    more
Next Previous
Hi 47° RealFeel® 38° Precipitation 70%

Day

N

E

S

W

  • SW 17 mph
  • Gusts: 30 mph

Some sun, then turning cloudy, breezy and colder with a couple of showers

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.16 in
  • Rain: 0.16 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs
Lo 35° RealFeel® 23° Precipitation 25%

Night

N

E

S

W

  • WSW 15 mph
  • Gusts: 28 mph

Cloudy, breezy and chilly

  • 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

Port Huron Pollen Levels - April 21

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 47° 58° 85° (1985) 77°
Low 35° 38° 25° (1981) 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 13:40 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:53 AM with 14:49 of moolight, then sets at 11:42 PM

Port Huron Weather Report

Detroit: Chilly Air to Fade to Milder Conditions by the Weekend

April 21, 2015; 9:24 AM ET

After a couple of days of chilly weather, temperatures in the Detroit area will move closer to normal in time for the weekend. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps