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    • Today

      Sep 25

      93° /67°F
      Partly sunny
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Mon

      Sep 26

      87° /57°
      Thundershower
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Tue

      Sep 27

      79° /47°
      Partly sunny
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Wed

      Sep 28

      78° /48°
      A shower in the afternoon
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      68° /50°
      Chance of a shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    93°Hi RealFeel® 100° Precipitation 11%
    Partly sunny and hot with the temperature breaking the record of 92 last reached in 1961
    • W 4 mph
    • Gusts: 10 mph
    • Max UV Index: 6 (High)
    • Thunderstorms: 12%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    67°Lo RealFeel® 68° Precipitation 25%
    Mainly clear and humid
    • SSE 2 mph
    • Gusts: 5 mph
    • Max UV Index: N/A
    • Thunderstorms: 17%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Knoxville Pollen Levels Sep 25

    • 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 9/25/2015
    High 93° 78° 92° (1961) 69°
    Low 67° 57° 38° (1887) 59°

    Sunrise/Sunset

    • Sunrise: 7:27 AM
    • Sunset: 7:28 PM
    • Duration: 12:01 hr

    Moonrise/Moonset

    • Moonrise: 2:16 AM
    • Moonset: 4:24 PM
    • Duration: 14:08 hr
    Astronomy

    Sun. Pollen

    Sun. Dust & Dander

    Sun. Wind Maps