Today | Weather | Saturday, June 6, 2026

Active Weather Warnings

Weather in Tempe, Arizona

11:40 AM

Now

100° F

Feels Like 108°

Precipitation 0 %

Wind 6 mph

UV Index (0 - 11+) 11

Humidity 8 %

Today

Day 106°

Night 77°

Precipitation 0 %

Wind 7 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.

Tempe Weather Forecast Updated

18 seconds ago

Last updated on June 06, 2026 at 11:40 AM

Weather Forecast History

Last Year's Weather on This Day (June 6, 2025)

Day

102°

Night

72°

Wind

4 mph

UV Index

Precipitation

0 %

Air Quality in Tempe

NOW

44 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 7.07 µg/m³

PM₁₀ 34.45 µg/m³

O₃ 0.048 ppm

NO₂ 0.1 ppb

SO₂ 0.1 ppb

CO 0.08 ppm

NH₃ 1.03 µg/m³

NO 0.05 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 – 7.07 µg/m³

PM₁₀ – 34.45 µg/m³

O₃ – 93.83 µg/m³

NO₂ – 0.23 µg/m³

SO₂ – 0.15 µg/m³

CO – 89.15 µg/m³

NH₃ – 1.03 µg/m³

NO – 0.05 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Tempe

Severe Future Possible

Fire Weather Watch

Fire Weather Watch issued June 4 at 10:54PM MST until June 6 at 11:00PM MST by NWS Phoenix AZ

Jun 6, 10:00 AM → Jun 7, 12:00 AM

The National Weather Service in Phoenix has issued a Fire Weather
Watch, which is in effect from Saturday morning through Saturday
evening.

* AFFECTED AREA...Fire weather zones 131 and 132.Fire weather
zone 231.

* WIND...Southwest 15 to 20 mph with gusts up to 35 mph

* HUMIDITY... As low as 9 percent with only modest overnight recovery

IMPACTS: any fires that develop will likely spread rapidly.
Outdoor burning is not recommended.

+ Read More

Please advise the appropriate officials and fire crews in the field of this fire weather watch.

Updated: Jun 5, 10:38 AM Source: NWS Alert

Severe Expected Likely

Red Flag Warning

Red Flag Warning issued June 5 at 11:29PM MST until June 6 at 11:00PM MST by NWS Phoenix AZ

Jun 6, 10:00 AM → Jun 7, 12:00 AM

* AFFECTED AREA...Yuma/Martinez Lake and Vicinity/Lower Colorado
River Valley AZ, Central Deserts and Lower Colorado River
Valley CA.

* TIMING...From 9 AM MST /9 AM PDT/ to 11 PM MST/11 PM PDT/
Saturday

* WIND... South to Southwest 15 to 20 mph with gusts up to 35 mph

* HUMIDITY... As low as 8 percent with only modest overnight
recovery

IMPACTS: any fires that develop will likely spread rapidly.
Outdoor burning is not recommended.

+ Read More

Please advise the appropriate officials and fire crews in the field of this red flag warning.

Updated: Jun 6, 12:40 PM Source: NWS Alert

Weather in Tempe, Arizona

Warning: Extreme UV Index Today: 11+

Tempe Weather Forecast Updated

Day

Night

Wind

UV Index

Precipitation

Air Quality in Tempe

Pollutant Concentrations:

Health Recommendations:

Weather Alerts and Warnings for Tempe

Fire Weather Watch

Red Flag Warning

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