What is today's weather forecast for Union Park, CA?

Today's forecast for Union Park shows a high of 69 degrees and a low of 52 degrees Fahrenheit. Sunny.

What is the 7-day weather forecast for Union Park, CA?

The 7-day forecast for Union Park shows highs from 69 to 78 degrees and lows from 52 to 56 degrees Fahrenheit.

How accurate is the Union Park weather forecast?

WeatherForYou provides highly accurate Union Park forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Union Park, CA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

67°F
Feels Like 67°F

Humidity 55% Dew Point 50°F Wind ENE 1 MPH Gusts 2 Barometer 30.01 in.762.3 mm

Solar Rad 12 w/m2 UV Index 0

Report from a personal weather station 1.7 miles N of central Union Park
at 5:46 PM Thu, Oct 16, 2025

Current Conditions From Nearby Local Station

67°F
Feels Like 67°F

Humidity 55% Dew Point 50°F Wind ENE 1 MPH Gusts 2 Barometer 30.01 in.762.3 mm

Solar Rad 12 w/m2 UV Index 0

Report from a personal weather station 1.7 miles N of central Union Park
at 5:46 PM Thu, Oct 16, 2025

Point Forecast at a Glance

ThuOct 16

69°

52°

FriOct 17

74°

55°

SatOct 18

77°

55°

SunOct 19

78°

56°

MonOct 20

75°

56°

TueOct 21

76°

56°

WedOct 22

76°

55°

Week Ahead Summary

Temperatures remain relatively stable through the week, ranging from 69°F to 78°F. Dry weather expected throughout the week.

Climate Context

This week's forecast shows temperatures running 3°F below the historical average for October. Normal highs for this period are around 78°F with lows around 52°F.

This Date in Weather History

1913 - The temperature in Downtown San Francisco soared to 101 degrees to equal their record for October.

Union Park 7 Day Weather Forecast Details

Thursday Oct 16

Day: Sunny. High near 69, with temperatures falling to around 67 in the afternoon. Northwest wind around 5 mph.

Night: Patchy fog after 2am. Mostly clear, with a low around 52. South southwest wind around 3 mph.

Friday Oct 17

Day: Patchy fog before 10am. Sunny, with a high near 74. East wind around 3 mph.

Night: Mostly clear, with a low around 55. Northwest wind around 2 mph.

Saturday Oct 18

Day: Sunny, with a high near 77. Northeast wind around 3 mph.

Night: Clear, with a low around 55.

Sunday Oct 19

Day: Sunny, with a high near 78.

Night: Clear, with a low around 56.

Monday Oct 20

Day: Sunny, with a high near 75.

Night: Clear, with a low around 56.

Tuesday Oct 21

Day: Sunny, with a high near 76.

Night: Mostly clear, with a low around 56.

Wednesday Oct 22

Day: Sunny, with a high near 76.

Night: Mostly clear, with a low around 55.

Sun & Moon Monthly

First Light 6:49 AM

Sunrise 7:15 AM

Sunset 6:27 PM

Last Light 6:53 PM

Moonrise 2:31 AM

Moonset 4:20 PM

Moon Phase

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