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    • Tonight

      Oct 23

      45° Lo F
      Mostly cloudy, showers around
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Tue

      Oct 24

      49° /33°
      Windy and cooler with rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Oct 25

      53° /36°
      Clouds breaking for some sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Oct 26

      62° /37°
      Partly sunny and breezy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Oct 27

      46° /30°
      Mostly cloudy; breezy, cooler
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More

    Day

    55°Hi RealFeel® 60° Precipitation 35%
    Mostly cloudy
    • Winds from the
    • NW 1 mph
    • Gusts: 9 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 20%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    45°Lo RealFeel® 30° Precipitation 85%
    Mostly cloudy with spotty showers; breezy late
    • Winds from the
    • NW 13 mph
    • Gusts: 21 mph
    • Max UV Index: N/A
    • Thunderstorms: 20%
    • Precipitation: 0.38 in
    • Rain: 0.38 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 6 hrs
    • Hours of Rain: 6 hrs

    Janesville Pollen Levels Oct 23

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/23/2016
    High 55° 58° N/A 73°
    Low 45° 37° N/A 37°

    Sunrise/Sunset

    • Sunrise: 7:19 AM
    • Sunset: 6:02 PM
    • Duration: 10:43 hr

    Moonrise/Moonset

    • Moonrise: 10:50 AM
    • Moonset: 8:46 PM
    • Duration: 9:56 hr
    Astronomy

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps