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5-day forecast / Pleasanton, CA

WednesdaySunny91° / 59°
ThursdayMostly Sunny86° / 59°
FridayMostly Sunny82° / 57°
SaturdaySunny84° / 57° 1%
SundaySunny86° / 57°

Pleasanton Weather: Sunny Start, Cooler Tomorrow - Aug 19, 4 AM

Pleasanton weather, updated every four hours — local forecasts you can trust.

Pleasanton is enjoying a clear, cool start with temperatures near 57F. Today will be sunny with a high near 91F, similar to yesterday. Expect a slight cooldown tomorrow with a high near 86F.

Hollis Pruett

August 19, 20261 min read

National Weather Service radar for North Texas (KFWS)
National Weather Service radar for North Texas (KFWS)

*As of Aug 19, 4 AM local time.*

Good morning, Pleasanton. It is currently Wednesday overnight, and conditions are holding steady with a clear sky. The temperature sits at 57F, feeling the same, with humidity at 88% and light winds of 5 mph. This sets the stage for a pleasant day ahead.

Today will be sunny, with temperatures climbing to a high near 91F. This is about the same as yesterday’s high, so you can expect familiar warmth. The low was near 58F.

Rain chances are essentially zero through this evening, making it a great day for outdoor activities. As the day progresses, temperatures may dip slightly to around 89F in the afternoon, with winds staying light at 0 to 6 mph from the west southwest.

Tonight, the sky will remain mostly clear, with lows near 59F and southwest winds around 5 mph. Looking ahead, tomorrow will be mostly sunny but noticeably cooler. The high is expected to be near 86F, which is about 5F lower than today.

Lows will hover around 59F. With no active weather alerts, this is a routine forecast focused on comfort and clear skies for the next 24 hours.

National Weather Service radar for North Texas (KFWS)

Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com

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Hollis Pruett

Hollis Pruett covers weather, storms, and seasonal life around Pleasanton.

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