For Business
|
Warnings
Forecasts
Data Suite
Forensics
Local Media

Atlantic may spin up storm right after hurricane season starts. Click for details

Hayward, CA

Location

Location News Videos

Use Current Location

Recent

Hayward

California

No results found.

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

settings

Hayward, CA Weather

Today WinterCast Local {stormName} Tracker Hourly Daily 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

Forecasts

Data Suite

Forensics

Local Media

Video

Winter Center

Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities

Friday, May 30

Current Weather

4:48 PM

94°F

Sunny

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.

RealFeel Shade™ 92°

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.

RealFeel®

97°

RealFeel Shade™

92°

Max UV Index

3 Moderate

Wind

WNW 4 mph

Wind Gusts

8 mph

Humidity

29%

Indoor Humidity

29% (Slightly Humid)

Dew Point

57° F

Pressure

↔ 29.93 in

Cloud Cover

0%

Visibility

10 mi

Cloud Ceiling

40000 ft

Day

5/30

94°Hi

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.

RealFeel Shade™ 92°

Very Warm

RealFeel Guide

Very Warm

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.

Sunny and warmer

Heat Advisory

11:00 AM Friday - 8:00 PM Friday

Max UV Index11 (Extreme)

AccuLumen Brightness Index™10 (Very Bright)

WindW 7 mph

Wind Gusts17 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover4%

Morning

Afternoon

Night

5/30

55°Lo

RealFeel® 54°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

Clear

Heat Advisory

11:00 AM Friday - 8:00 PM Friday

WindWSW 6 mph

Wind Gusts14 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover0%

Evening

Overnight

Sun & Moon

14 hrs 34 mins

Rise 5:49 AM

Set 8:23 PM

Waxing Crescent

Rise 9:15 AM

Set 12:24 AM

Temperature History

5/30

High

Low

Forecast

94°

55°

Average

71°

54°

Last Year

88°

49°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather News

Smoke to pour into the US as Canada wildfires force evacuation

6 hours ago

Hurricane

Atlantic may spring to life just days after hurricane season begins

5 hours ago

Weather News

Tornado kills 1 person in Kentucky early Friday morning

34 minutes ago

Weather Forecasts

May ranks among the wettest ever in much of eastern, southern US

4 hours ago

Weather News

Dog tied up in Hurricane Milton sparks Florida animal cruelty law

1 day ago

Featured Stories

Severe Weather

40 years ago: Pennsylvania's deadliest tornado outbreak, F5 twister

8 hours ago

Weather News

After several meltdowns this spring, it will be the ‘cheapest’ summer ...

6 hours ago

Weather News

Glacier collapses, destroys 90% of Swiss village

11 hours ago

Weather News

Elephant seal wanders into residential neighborhood

3 days ago

Health

Fungus could spread as the world heats up

4 days ago

World North America United States California Hayward

Weather Near Hayward:

Oakland, CA
San Francisco, CA
San Jose, CA

Company

Proven Superior Accuracy About AccuWeather Digital Advertising Careers Press Contact Us

Products & Services

For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ 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 RealFeel® and RealFeel Shade™ 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

© 2025 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

ComScore

...

...

...