For Business
|
Warnings
Data Suite
Forensics
Advertising
Superior Accuracy™

Hawaii braces for Tropical Storm Lala, rare landfall possible. Click for the forecast.

Tropical Storm Cristobal forms in the Atlantic. Click to see where it is heading.

Tacna, AZ

Location

Location News Videos

Use Current Location

Recent

Tacna

Arizona

No results found.

Try searching for a city, zip code or point of interest.

Create Your Account Unlock extended daily and hourly forecasts — all with your free account.

Have an account already? Log In

settings

Tacna, AZ Weather

Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Hourly

10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

View hourly forecasts 10-days ahead

Activate Your Premium+ Subscription

12 PM

98°

RealFeel® 107°

Very Hot

RealFeel Guide

Very Hot

101° to 107°

Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

1%

Partly sunny

RealFeel Shade™97°

Heat Index102°

WindS 8 mph

Air QualityFair

Max UV Index10.5 (Very High)

Wind Gusts14 mph

Humidity35%

Indoor Humidity35% (Very Humid)

Dew Point67° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

1 PM

99°

RealFeel® 106°

Very Hot

RealFeel Guide

Very Hot

101° to 107°

Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

9%

Partly sunny

RealFeel Shade™98°

Heat Index103°

WindS 8 mph

Air QualityFair

Max UV Index9.3 (Very High)

Wind Gusts16 mph

Humidity33%

Indoor Humidity33% (Humid)

Dew Point66° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

2 PM

100°

RealFeel® 104°

Very Hot

RealFeel Guide

Very Hot

101° to 107°

Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

9%

Partly sunny

RealFeel Shade™98°

Heat Index102°

WindSSW 9 mph

Air QualityFair

Max UV Index6.8 (High)

Wind Gusts17 mph

Humidity30%

Indoor Humidity30% (Humid)

Dew Point64° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

3 PM

101°

RealFeel® 103°

Very Hot

RealFeel Guide

Very Hot

101° to 107°

Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

13%

Partly sunny

RealFeel Shade™99°

Heat Index103°

WindSSW 9 mph

Air QualityFair

Max UV Index4.4 (Moderate)

Wind Gusts18 mph

Humidity29%

Indoor Humidity29% (Humid)

Dew Point63° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

101°

RealFeel® 102°

Very Hot

RealFeel Guide

Very Hot

101° to 107°

Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

47%

Partly sunny

RealFeel Shade™99°

Heat Index103°

WindSSW 9 mph

Air QualityFair

Max UV Index2.9 (Moderate)

Wind Gusts18 mph

Humidity28%

Indoor Humidity28% (Humid)

Dew Point63° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

100°

RealFeel® 97°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

51%

Partly sunny w/ t-storms

RealFeel Shade™95°

Heat Index103°

WindSSW 9 mph

Air QualityFair

Max UV Index1.7 (Low)

Wind Gusts18 mph

Humidity30%

Indoor Humidity30% (Humid)

Dew Point64° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Rain0.04 in

Visibility6 mi

Cloud Ceiling30000 ft

6 PM

99°

RealFeel® 97°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

47%

Partly sunny

RealFeel Shade™97°

Heat Index101°

WindSSW 9 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts18 mph

Humidity32%

Indoor Humidity32% (Humid)

Dew Point64° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

97°

RealFeel® 95°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

1%

Intermittent clouds

RealFeel Shade™95°

Heat Index99°

WindSSW 10 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts17 mph

Humidity33%

Indoor Humidity33% (Humid)

Dew Point64° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover65%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

95°

RealFeel® 93°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

1%

Intermittent clouds

Heat Index97°

WindSSW 10 mph

Air QualityPoor

Wind Gusts15 mph

Humidity37%

Indoor Humidity37% (Humid)

Dew Point64° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover65%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

92°

RealFeel® 91°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

1%

Intermittent clouds

Heat Index94°

WindSSW 9 mph

Air QualityPoor

Wind Gusts13 mph

Humidity40%

Indoor Humidity40% (Humid)

Dew Point65° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover65%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

91°

RealFeel® 90°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

1%

Intermittent clouds

Heat Index93°

WindSSW 8 mph

Air QualityPoor

Wind Gusts12 mph

Humidity42%

Indoor Humidity42% (Humid)

Dew Point65° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover65%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

90°

RealFeel® 89°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

1%

Intermittent clouds

Heat Index91°

WindSSW 7 mph

Air QualityPoor

Wind Gusts12 mph

Humidity44%

Indoor Humidity44% (Humid)

Dew Point65° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover63%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Tacna

AccuWeather's hourly forecast for Tacna provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 98° with a RealFeel® of 107°, partly sunny with a 1% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

Further Ahead

Tomorrow

Saturday

10-Day

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Lala may become 1st hurricane to make landfall on Hawaii’s Big Island

1 hour ago

Climate

July’s record heat is the latest sign of a hotter US climate

22 hours ago

Severe Weather

Rounds of severe storms, flooding to impact Midwest, Northeast

40 minutes ago

Hurricane

Tropical Storm Lala: Hawaii prepares for dangerous surf, flooding rain

59 minutes ago

Weather News

Waterspout tears across same beach two times in a week

29 minutes ago

Featured Stories

Weather News

How deadly is quicksand, really? And how can you escape?

23 hours ago

Recreation

Bald eagle Jackie dies after more than 3 weeks of intensive care

2 days ago

Recreation

Shark pulls lifeguard underwater at Maine state park

2 days ago

Astronomy

Stunning images reveal ‘whirlpools’ swirling across the sun

1 day ago

Climate

How extreme heat could affect your grocery bill

2 days ago

World North America United States Arizona Tacna

Weather Near Tacna:

Calexico, CA
El Centro, CA
Yuma, AZ

Company

Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us

Products & Services

For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations

Apps & Downloads

iPhone App Android App See all Apps & Downloads

Subscription Services

AccuWeather Premium AccuWeather Professional

More

AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center

Company

Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us

Products & Services

For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations

Apps & Downloads

iPhone App Android App See all Apps & Downloads

Subscription Services

AccuWeather Premium AccuWeather Professional

More

AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center

© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.

Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...