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    • Today

      Jun 25

      70° /50°F
      A thunderstorm in spots
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: Moderate
      • Tree Pollen: Moderate
    • Mon

      Jun 26

      70° /47°
      A thunderstorm in spots
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: Moderate
      • Tree Pollen: Moderate
      More
    • Tue

      Jun 27

      77° /55°
      Sunny, pleasant and warmer
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: Moderate
      • Tree Pollen: Moderate
      More
    • Wed

      Jun 28

      76° /68°
      A severe p.m. t-storm; cloudy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Jun 29

      84° /66°
      Cloudy, humid and warmer
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More

    Day

    70°Hi RealFeel® 73° Precipitation 40%
    Breezy and cool with sun, some clouds; a shower or thunderstorm in spots this afternoon
    • W 15 mph
    • Gusts: 21 mph
    • Max UV Index: 8 (Very High)
    • Thunderstorms: 40%
    • Precipitation: 0.04 in
    • Rain: 0.04 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Night

    50°Lo RealFeel® 49° Precipitation 5%
    Mainly clear
    • W 6 mph
    • Gusts: 16 mph
    • Max UV Index: N/A
    • Thunderstorms: 5%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Janesville Pollen Levels Jun 25

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

      Moderate

    • Ragweed Pollen

      Moderate

    • Mold

      Low

    • Grass Pollen

      High

    Temperature History

    more Historical Weather Data >
      Today Normal Record 6/25/2016
    High 70° 82° N/A 91°
    Low 50° 60° N/A 63°

    Sunrise/Sunset

    • Sunrise: 5:19 AM
    • Sunset: 8:38 PM
    • Duration: 15:19 hr

    Moonrise/Moonset

    • Moonrise: 7:10 AM
    • Moonset: 10:05 PM
    • Duration: 14:55 hr
    Astronomy

    Sun. Pollen

    Sun. Dust & Dander

    Sun. Wind Maps