Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
150 million in South, East face major snow and ice storm. Get the forecast. Chevron right

Bostonia, CA

71°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Bostonia

California

71°
No results found.
Try searching for a city, zip code or point of interest.
Create Account Unlock extended daily forecasts and additional saved locations — all with your free account.
Let's Go Chevron right
Have an account already? Login
settings
Bostonia, 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

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly

Daily

 Radar MinuteCast® Monthly Air Quality Health & Activities

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

January 20 - February 18

Tue 1/20

76° /44°
0%
Pleasant with sunshine

RealFeel®80°

RealFeel Shade™74°

Max UV Index3.0 (Moderate)

WindNW 4 mph

Wed 1/21

70° /47°
0%
Some sun, then turning cloudy

RealFeel®70°

RealFeel Shade™67°

Max UV Index3.0 (Moderate)

WindSW 6 mph

Thu 1/22

65° /52°
55%
Mostly cloudy and cool with a shower in spots

RealFeel®65°

RealFeel Shade™63°

Max UV Index2.0 (Low)

WindWSW 6 mph

Fri 1/23

66° /48°
30%
Mostly cloudy with a shower possible

RealFeel®66°

RealFeel Shade™64°

Max UV Index2.0 (Low)

WindW 5 mph

Sat 1/24

68° /44°
25%
Periods of clouds and sunshine

RealFeel®71°

RealFeel Shade™67°

Max UV Index3.0 (Moderate)

WindSW 5 mph

Sun 1/25

72° /36°
2%
Sunshine and pleasant

RealFeel®73°

RealFeel Shade™70°

Max UV Index4.0 (Moderate)

WindENE 6 mph

Mon 1/26

73° /39°
5%
Pleasant with intervals of clouds and sunshine

RealFeel®77°

RealFeel Shade™71°

Max UV Index4.0 (Moderate)

WindNE 4 mph

Tue 1/27

74° /42°
0%
Brilliant sunshine

RealFeel®75°

RealFeel Shade™72°

Max UV Index4.0 (Moderate)

WindNNW 4 mph

Wed 1/28

73° /46°
0%
Mostly cloudy in the morning; sun through high clouds in the afternoon

RealFeel®72°

RealFeel Shade™70°

Max UV Index3.0 (Moderate)

WindWNW 4 mph

Thu 1/29

73° /46°
0%
Plenty of sunshine

RealFeel®74°

RealFeel Shade™70°

Max UV Index4.0 (Moderate)

WindWNW 4 mph

Fri 1/30

75° /45°
0%
Plenty of sunshine

RealFeel®77°

RealFeel Shade™73°

Max UV Index4.0 (Moderate)

WindNW 2 mph

Sat 1/31

74° /46°
0%
Mostly cloudy

RealFeel®76°

RealFeel Shade™73°

Max UV Index4.0 (Moderate)

WindNNE 2 mph

Sun 2/1

73° /47°
0%
Clouds and sun

RealFeel®75°

RealFeel Shade™71°

Max UV Index4.0 (Moderate)

WindSW 2 mph

Mon 2/2

70° /43°
25%
Partial sunshine

RealFeel®70°

RealFeel Shade™68°

Max UV Index2.0 (Low)

WindNE 4 mph

Tue 2/3

67° /47°
20%
Plenty of sunshine

RealFeel®67°

RealFeel Shade™64°

Max UV Index4.0 (Moderate)

WindNE 9 mph

Wed 2/4

71° /47°
20%
Partly sunny

RealFeel®72°

RealFeel Shade™69°

Max UV Index4.0 (Moderate)

WindENE 7 mph

Thu 2/5

71° /46°
20%
Mostly sunny

RealFeel®75°

RealFeel Shade™70°

Max UV Index4.0 (Moderate)

WindESE 2 mph

Fri 2/6

66° /43°
25%
Considerable cloudiness

RealFeel®66°

RealFeel Shade™66°

Max UV Index1.0 (Low)

WindE 2 mph

Sat 2/7

66° /44°
25%
Cloudy

RealFeel®65°

RealFeel Shade™65°

Max UV Index1.0 (Low)

WindENE 4 mph

Sun 2/8

69° /44°
5%
Plenty of sunshine

RealFeel®69°

RealFeel Shade™66°

Max UV Index4.0 (Moderate)

WindENE 8 mph

Mon 2/9

71° /47°
25%
Cloudy

RealFeel®71°

RealFeel Shade™71°

Max UV Index1.0 (Low)

WindENE 5 mph

Tue 2/10

72° /47°
25%
Mostly cloudy

RealFeel®72°

RealFeel Shade™72°

Max UV Index1.0 (Low)

WindNE 2 mph

Wed 2/11

72° /46°
10%
Sunshine and a few clouds

RealFeel®75°

RealFeel Shade™70°

Max UV Index4.0 (Moderate)

WindENE 4 mph

Thu 2/12

71° /47°
20%
Partly sunny

RealFeel®74°

RealFeel Shade™68°

Max UV Index4.0 (Moderate)

WindSE 5 mph

Fri 2/13

65° /42°
64%
Rather cloudy and cooler; a couple of showers and a thunderstorm in the afternoon

RealFeel®62°

RealFeel Shade™62°

Max UV Index2.0 (Low)

WindSSW 10 mph

Sat 2/14

63° /41°
70%
Morning showers and thunderstorms; otherwise, considerable cloudiness

RealFeel®63°

RealFeel Shade™63°

Max UV Index1.0 (Low)

WindWSW 8 mph

Sun 2/15

62° /42°
78%
Considerable cloudiness with rain in the afternoon

RealFeel®57°

RealFeel Shade™57°

Max UV Index2.0 (Low)

WindWSW 15 mph

Mon 2/16

63° /42°
60%
Considerable cloudiness; a little rain in the morning followed by a shower in spots in the afternoon

RealFeel®64°

RealFeel Shade™64°

Max UV Index1.0 (Low)

WindS 4 mph

Tue 2/17

64° /43°
72%
Mostly cloudy with a couple of showers, then a steadier rain

RealFeel®62°

RealFeel Shade™62°

Max UV Index1.0 (Low)

WindS 7 mph

Wed 2/18

63° /42°
75%
Mostly cloudy; a passing shower in the morning followed by rain in the afternoon

RealFeel®56°

RealFeel Shade™56°

Max UV Index2.0 (Low)

WindSSW 13 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Major snow, ice storm to affect 150 million across South, East U.S.

39 minutes ago

Winter Weather

Snow buries Russia's Kamchatka Peninsula, but don't believe the videos

2 hours ago

Winter Weather

More snow, lake-effect to accumulate in the Midwest, Northeast

4 hours ago

Winter Weather

Dangerously cold air to surge through dozens of states later this week

3 hours ago

Weather News

Deadly wildfires burned across southern Chile amid extreme heat and wi...

4 hours ago

 More Stories

Featured Stories

Astronomy

Rare purple, blue aurora appeared during Monday night's solar storm

5 hours ago

Winter Weather

Massive 100-vehicle crash shuts down highway, multiple injured

9 hours ago

Climate

Western US faces worsening snow drought, with California the exception

3 days ago

Climate

Why this famous iceberg turned blue and what it says about melting ice

4 days ago

Weather News

High-speed train crash kills dozens in Spain, many more injured

1 day ago
World North America United States California Bostonia

Weather Near Bostonia:

  • 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

...

...

...