Current Weather in San Joaquin, CA

Updated: Tue Sep 8th 2026 10:45 PM PDT
Overcast

85°F 30°C

Feels Like 81°F / 27°C

San Joaquin, CA  weather condition is Overcast and 85°F.

Today's Weather in San Joaquin,CA

The current weather in San Joaquin CA as of 10:45 PM PDT on Tue Sep 8th 2026, has a sky condition of Overcast with the visibility of 6 mile(s). It is 85 degrees fahrenheit but feels like 81 degrees with a forecasted high of 104 and low of 62. The barometric pressure is 29.92 - measured by inches of mercury - and is steady since its last observation. The humidity is 28 percent that's falling since the last report, with a dew point of 49 degrees fahrenheit which is falling. Wind direction is from the Northwest at 6.9 miles per hour, gusting at 7.4 miles per hour. Sunrise was at 6:37 AM and Sunset was at 7:19 PM. The moon phase is a Waning Crescent moon rising at 3:20 AM with 6% illumination. Thank you for listening to the weather report from LocalConditions.com!

Listen to this weather report - press Read

  • Barometer 29.92 inHg. steady
  • Humidity 28% falling
  • Heat Index 83°F
  • Wind from NW. 6.9 mph
  • Wind Gust 7.4 miles per hour
  • Wind Chill 85°F
  • UV Index 0
  • Dew Point 49°F falling
  • Visibility 6 mi.
  • Sunrise 6:37 AM
  • Sunset 7:19 PM
  • Moonrise 3:20 AM
  • Moonset 5:53 PM
  • Moon Phase Waning Crescent Moon 6%

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Hourly Forecast - Next 8 hours

5 Day Forecast

Overcast

Overcast with a high of 104°F and a low of 62°F. 5% possible chance of rain predicted. Winds will be light at 10mph at times. Humidity levels are comfortable, sitting around 33%.

Temperature Humidity Rainfall Snow Wind
Hi 104° | Lo 62° 33% 5% 0% 9.4 mph

Overcast

Overcast with a high of 106°F and a low of 78°F. 17% possible chance of rain predicted with an estimated 0.01in. Winds will be moderate, blowing around 13mph. The air is quite dry with humidity levels below 30%.

Temperature Humidity Rainfall Snow Wind
Hi 106° | Lo 78° 19% 17% | est. 0.01in 0% 12.3 mph

Sunny

Sunny with a high of 108°F and a low of 79°F. 1% possible chance of rain predicted. Winds will be moderate, blowing around 17mph. The air is quite dry with humidity levels below 30%.

Temperature Humidity Rainfall Snow Wind
Hi 108° | Lo 79° 23% 1% 0% 16.1 mph

Sunny

Sunny with a high of 103°F and a low of 74°F. 2% possible chance of rain predicted. Winds will be moderate, blowing around 18mph. The air is quite dry with humidity levels below 30%.

Temperature Humidity Rainfall Snow Wind
Hi 103° | Lo 74° 23% 2% 0% 17.4 mph

Sunny

Sunny with a high of 96°F and a low of 63°F. 1% possible chance of rain predicted. Winds will be moderate, blowing around 18mph. The air is quite dry with humidity levels below 30%.

Temperature Humidity Rainfall Snow Wind
Hi 96° | Lo 63° 27% 1% 0% 17.4 mph

Weather Radar Map

Live San Joaquin, CA weather with granular precipitation, radar, barometric pressure, temperatures and wind speeds for today thru Saturday, as you toggle through each map layer. Use the slider to move forward and back in time to view how current data and forecasts will affect the region; you can press or click on the map to show metrics available for each tab. The related timestamp is located above the Play button which will animate the weather forecast.

Hourly Temperature

 

The current temperature today is 85°F. The morning temperature of 62°F is lowest at 6am with the daytime high of 104°F at 3pm and a low around 84°F at 11pm is expected.

Hourly Barometric Pressure

 

The highest pressure today is 29.97inHg at 8am and lowest being 29.86inHg at 4pm.

Hourly Wind Speeds

 

The fastest wind is reported to be 9.4mph at 11pm, while the slowest is 1.1mph around 2pm; expect wind gusts peaking 20.6mph at 11pm.

More Weather Charts

Current National Weather

 

Stormy Weather with Heavy Rainfall from Midwest to New England - 09-08 to 09-10
Updated Tue Sep 8th 2026, 4:33am PDT

Get ready for a mix of strong storms and a bit of relief from the heat. Thunderstorms will spread from the Midwest to New England by Wednesday night, bringing heavy rain. Meanwhile, the central U.S. will cool down slightly by late Wednesday, while the heat makes a return to the Mid-Atlantic. Expect showers to linger across the Gulf Coast and Florida, and keep an eye out for some potential flash floods in Arizona and New Mexico.

Midwest to New England

Today, strong to severe thunderstorms will march southeast from the Midwest into parts of New England by Wednesday night, thanks to a frontal system. Iowa and central Missouri could see heavy bursts of rain. Everyone in these areas, stay alert for localized flooding!

Central U.S.

By late Wednesday, expect a break from the heat in the midsection of the country. However, today and tomorrow will still be hot, with highs reaching the upper 90s and even triple digits in places from the central Plains to the mid-Mississippi Valley.

Eastern Gulf Coast and Florida

Rainy weather will stick around the eastern Gulf Coast and Florida through Thursday due to a stalled weather front. So keep those umbrellas handy!

Northeast and Mid-Atlantic

The Northeast and Mid-Atlantic will start warming up, getting back to normal temperatures. However, northern New England will see a dip into the chilly 30s by Wednesday morning due to a fresh cold air push.

Western U.S.

In the west, temperatures are on the rise starting today. Some late-afternoon showers and storms could pop up in Arizona and New Mexico, possibly causing flash floods, with a chance they might spread into interior California by Wednesday.

This weather report is valid for ZIP code 93660, accurately covering the area of San Joaquin, CA.