Ophelia Young

Northern California forecast: Sharp cooldown Wednesday as breezy onshore winds return

A returning Delta breeze will bring a big cooldown today, with valley highs dropping into the upper 80s to low 90s.

Ophelia Young

A returning Delta breeze will bring a big cooldown Wednesday for Northern California, with Valley highs dropping into the upper 80s to low 90s.

The Sierra will also be quieter as recent storms move east. There is a slight chance of lingering showers.

Temperatures will warm slightly later this week, but no 100s are in the 7-day forecast.

Wednesday forecast

After Sacramento hit 101 degrees yesterday, a much cooler day is settling in across the region this Wednesday.

It’s a warm and muggy morning to start, but a strong return of the Delta breeze will bring a noticeable drop in temperatures by this afternoon.

Across the Valley, many areas will see temperatures run 10 to 15 degrees cooler than Tuesday.

Delta Breeze returns

The Delta Breeze will pick up after noon this afternoon, and the coolest spots near the Delta will stay in the upper 80s, while areas farther inland should reach the low to mid 90s.

Quieter in our mountains

The Sierra will also quiet down as recent storm activity shifts east.

That means a calmer day in the mountains with just a couple of lingering showers in the eastern slope south of Tahoe.

Temperature trend

Looking ahead, the rest of the week is shaping up to be pleasant for late July, with Valley temperatures slowly warming again by the end of the week.

Foothills & Sierra 7 day forecast

In the Sierra, a small chance of showers lingers, and temperatures remain unseasonably warm with afternoon breezes.

Valley 7 day forecast

The weekend is expected to be sunny and seasonably hot, with Valley highs returning to the mid 90s.

The good news for anyone tired of the heat: No triple-digit temperatures are showing up in the 7-day forecast.