Today | Weather | Monday, June 29, 2026

Active Weather Warnings

Weather in Davenport, Iowa

06:59 PM

Now

88° F

Feels Like 97°

Precipitation 4 %

Wind 13 mph

UV Index (0 - 11+) 1

Humidity 67 %

Today

Day 93°

Night 75°

Precipitation 22 %

Wind 15 mph

UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Davenport Weather Forecast Updated

Last updated on June 29, 2026 at 5:36 PM

Weather Forecast History

Last Year's Weather on This Day (June 29, 2025)

Day

90°

Night

73°

Wind

7 mph

UV Index

Precipitation

40 %

Air Quality in Davenport

NOW

26 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 3.92 µg/m³

PM₁₀ 6.1 µg/m³

O₃ 0.028 ppm

NO₂ 0.6 ppb

SO₂ 0.1 ppb

CO 0.10 ppm

NH₃ 1.32 µg/m³

NO 0.1 µg/m³

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

NH₃ – Ammonia

NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)

PM_2.5 – 3.92 µg/m³

PM₁₀ – 6.1 µg/m³

O₃ – 55.34 µg/m³

NO₂ – 1.08 µg/m³

SO₂ – 0.36 µg/m³

CO – 114.99 µg/m³

NH₃ – 1.32 µg/m³

NO – 0.1 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Davenport

Severe Future Likely

Extreme Heat Watch

Extreme Heat Watch issued June 27 at 8:35AM CDT until June 30 at 9:00PM CDT by NWS Quad Cities IA IL

Jun 28, 1:00 PM → Jun 30, 9:00 PM

WHAT: Dangerously hot conditions with heat index values exceeding
100 degrees multiple days.

WHERE: Portions of north central, northwest, and west central
Illinois, east central, northeast, and southeast Iowa, and
northeast Missouri.

WHEN: From Sunday afternoon through Tuesday evening.

IMPACTS: Heat related illnesses increase significantly during
extreme heat and high humidity events.

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Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Updated: Jun 27, 12:11 PM Source: NWS Alert

Severe Expected Likely

Extreme Heat Warning

Extreme Heat Warning issued June 29 at 2:54PM CDT until July 1 at 10:00PM CDT by NWS Quad Cities IA IL

Jun 29, 2:54 PM → Jul 1, 10:00 PM

WHAT: Dangerously hot and humid conditions with multiple days of
heat index values of 100 to 110 expected, along with nighttime
lows not falling below the mid to upper 70s.

WHERE: Portions of northwest and west central Illinois, east
central and southeast Iowa, and northeast Missouri.

WHEN: Until 10 PM CDT Wednesday.

IMPACTS: Heat related illnesses increase significantly during
extreme heat and high humidity events.

ADDITIONAL DETAILS: The extreme heat may persist through late
week, but thunderstorms and associated clouds may interrupt the
heat at times Thursday and Friday.