Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
LIVE: Gulf Coast bracing for Hurricane Isaias. See the latest reports. Chevron right
Hurricane Isaias to make landfall in U.S. Click for the track map. Chevron right

Grant Hill, CA

82°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Grant Hill

California

82°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Grant Hill, CA 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
Today Local Rachel Tracker

Hourly

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

View hourly forecasts 10-days ahead

Activate Your Premium+ Subscription

Chevron right
Local Hurricane Tracker
Rachel
Sun, 10/11, 8:00 AM - Mon, 10/12, 5:00 AM

3 PM

83°
RealFeel® 87°
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.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny
alerts

Extreme Heat Warning

10:00 AM Friday - 8:00 PM Thursday
alerts

Coastal Flood Advisory

6:00 AM Wednesday - 2:00 PM Tuesday
alerts

Beach Hazards Statement

4:00 PM Tuesday - 11:00 PM Friday

RealFeel Shade™83°

Heat Index86°

WindWNW 10 mph

Air QualityPoor

Max UV Index3.9 (Moderate)

Wind Gusts17 mph

Humidity59%

Indoor Humidity59% (Very Humid)

Dew Point68° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover18%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

82°
RealFeel® 84°
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.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny
alerts

Extreme Heat Warning

10:00 AM Friday - 8:00 PM Thursday
alerts

Coastal Flood Advisory

6:00 AM Wednesday - 2:00 PM Tuesday
alerts

Beach Hazards Statement

4:00 PM Tuesday - 11:00 PM Friday

RealFeel Shade™81°

Heat Index84°

WindWNW 9 mph

Air QualityPoor

Max UV Index2.7 (Moderate)

Wind Gusts16 mph

Humidity57%

Indoor Humidity57% (Humid)

Dew Point66° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover23%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

81°
RealFeel® 82°
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.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny
alerts

Extreme Heat Warning

10:00 AM Friday - 8:00 PM Thursday
alerts

Coastal Flood Advisory

6:00 AM Wednesday - 2:00 PM Tuesday
alerts

Beach Hazards Statement

4:00 PM Tuesday - 11:00 PM Friday

RealFeel Shade™80°

Heat Index83°

WindNW 8 mph

Air QualityPoor

Max UV Index1.7 (Low)

Wind Gusts14 mph

Humidity59%

Indoor Humidity59% (Humid)

Dew Point66° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

80°
RealFeel® 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny
alerts

Extreme Heat Warning

10:00 AM Friday - 8:00 PM Thursday
alerts

Coastal Flood Advisory

6:00 AM Wednesday - 2:00 PM Tuesday
alerts

Beach Hazards Statement

4:00 PM Tuesday - 11:00 PM Friday

RealFeel Shade™81°

Heat Index82°

WindNW 8 mph

Air QualityPoor

Max UV Index0.7 (Low)

Wind Gusts12 mph

Humidity61%

Indoor Humidity61% (Humid)

Dew Point66° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover22%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

77°
RealFeel® 78°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Extreme Heat Warning

10:00 AM Friday - 8:00 PM Thursday
alerts

Coastal Flood Advisory

6:00 AM Wednesday - 2:00 PM Tuesday
alerts

Beach Hazards Statement

4:00 PM Tuesday - 11:00 PM Friday

WindNW 7 mph

Air QualityPoor

Wind Gusts8 mph

Humidity69%

Indoor Humidity69% (Very Humid)

Dew Point67° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover21%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

77°
RealFeel® 78°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Coastal Flood Advisory

6:00 AM Wednesday - 2:00 PM Tuesday
alerts

Beach Hazards Statement

4:00 PM Tuesday - 11:00 PM Friday

WindNW 6 mph

Air QualityPoor

Wind Gusts6 mph

Humidity71%

Indoor Humidity71% (Very Humid)

Dew Point67° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

74°
RealFeel® 75°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Coastal Flood Advisory

6:00 AM Wednesday - 2:00 PM Tuesday
alerts

Beach Hazards Statement

4:00 PM Tuesday - 11:00 PM Friday

WindNW 6 mph

Air QualityPoor

Wind Gusts6 mph

Humidity78%

Indoor Humidity78% (Very Humid)

Dew Point67° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

74°
RealFeel® 75°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Coastal Flood Advisory

6:00 AM Wednesday - 2:00 PM Tuesday
alerts

Beach Hazards Statement

4:00 PM Tuesday - 11:00 PM Friday

WindNW 5 mph

Air QualityPoor

Wind Gusts6 mph

Humidity80%

Indoor Humidity80% (Very Humid)

Dew Point67° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

73°
RealFeel® 74°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear
alerts

Coastal Flood Advisory

6:00 AM Wednesday - 2:00 PM Tuesday
alerts

Beach Hazards Statement

4:00 PM Tuesday - 11:00 PM Friday

WindNW 5 mph

Air QualityPoor

Wind Gusts6 mph

Humidity82%

Indoor Humidity82% (Very Humid)

Dew Point67° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Grant Hill

AccuWeather's hourly forecast for Grant Hill provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 83° with a RealFeel® of 87°, mostly sunny with a 0% 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

Live Blog

LIVE: Hurricane Isaias path, landfall timing and evacuation updates

LATEST ENTRY

When and where will Isaias make landfall?

1 hour ago

Hurricane

Isaias is Atlantic’s first hurricane; to reach US coast this weekend

1 hour ago

Winter Weather

Winter forecast 2026-2027: El Niño to reshape snow, cold across US

7 hours ago

Hurricane

Simon to become Category 4 hurricane, part of triple tropical threat

2 hours ago

Severe Weather

Isaias may spin up tornadoes as it tracks across the Southeast

1 hour ago

 More Stories

Featured Stories

Hurricane

Isaias breaks 121-year record as the Atlantic's latest first hurricane

6 hours ago

Weather News

Saturday brings prime fall foliage viewing in the East ahead of Isaias

1 day ago

Weather News

October heat strains Southern California grid as thousands lose power

3 days ago

Astronomy

Jupiter disappeared behind the moon in an eclipse-like event

2 days ago

Travel

Sycamore Gap tree sprouts new life 3 years after vandals cut it down

3 days ago
World North America United States California Grant Hill

Weather Near Grant Hill:

  • Chula Vista, CA
  • Oceanside, CA
  • San Diego, 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 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

...

...

...