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Summer is around the corner. Here's what AccuWeather is calling for across the U.S.

More cool spells, risks of frosts and freezes coming to Midwest, Northeast. See the forecast.

Union Square, CA

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Union Square, CA Weather

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Hourly

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5 PM

61°

RealFeel® 58°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

18%

Intermittent clouds

Beach Hazards Statement

11:00 AM Saturday - 11:00 PM Sunday

RealFeel Shade™56°

WindW 14 mph

Air QualityFair

Max UV Index1.9 (Low)

Wind Gusts24 mph

Humidity68%

Indoor Humidity53% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover74%

Visibility5 mi

Cloud Ceiling20000 ft

6 PM

60°

RealFeel® 57°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

14%

Partly sunny

Beach Hazards Statement

11:00 AM Saturday - 11:00 PM Sunday

RealFeel Shade™55°

WindW 13 mph

Air QualityFair

Max UV Index1.8 (Low)

Wind Gusts23 mph

Humidity72%

Indoor Humidity54% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility5 mi

Cloud Ceiling29900 ft

7 PM

59°

RealFeel® 55°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

10%

Partly sunny

Beach Hazards Statement

11:00 AM Saturday - 11:00 PM Sunday

RealFeel Shade™55°

WindW 13 mph

Air QualityFair

Max UV Index0.8 (Low)

Wind Gusts21 mph

Humidity76%

Indoor Humidity54% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover45%

Visibility5 mi

Cloud Ceiling29900 ft

8 PM

58°

RealFeel® 53°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

3%

Intermittent clouds

Beach Hazards Statement

11:00 AM Saturday - 11:00 PM Sunday

RealFeel Shade™53°

WindW 12 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts20 mph

Humidity75%

Indoor Humidity53% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover65%

Visibility10 mi

Cloud Ceiling14700 ft

9 PM

57°

RealFeel® 53°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

3%

Intermittent clouds

Beach Hazards Statement

11:00 AM Saturday - 11:00 PM Sunday

WindW 10 mph

Air QualityFair

Wind Gusts16 mph

Humidity77%

Indoor Humidity53% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover63%

Visibility10 mi

Cloud Ceiling12100 ft

10 PM

57°

RealFeel® 53°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

3%

Intermittent clouds

Beach Hazards Statement

11:00 AM Saturday - 11:00 PM Sunday

WindW 10 mph

Air QualityFair

Wind Gusts13 mph

Humidity77%

Indoor Humidity53% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover62%

Visibility10 mi

Cloud Ceiling9600 ft

11 PM

57°

RealFeel® 53°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

3%

Intermittent clouds

WindW 9 mph

Air QualityFair

Wind Gusts10 mph

Humidity79%

Indoor Humidity53% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover65%

Visibility10 mi

Cloud Ceiling7100 ft

Hourly Weather Forecast for Union Square

AccuWeather's hourly forecast for Union Square provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 61° with a RealFeel® of 58°, intermittent clouds with a 18% 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.

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