Napa, CA Weather - Extended Forecast

Thursday

Mostly sunny

High:
82°F

Mostly sunny, with a high near 82. Light west southwest wind increasing to 5 to 9 mph in the morning.

Thursday Night

Clear

Overnight low:
55°F

Patchy fog after 5am. Otherwise, mostly clear, with a low around 55.

Friday

Patchy fog

High:
83°F

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 83.

Friday Night

Mostly clear

Overnight low:
55°F

Mostly clear, with a low around 55.

Saturday

Mostly sunny

High:
85°F

Saturday Night

Mostly clear

Overnight low:
56°F

Sunday

Mostly sunny

High:
85°F

Sunday Night

Mostly clear

Overnight low:
56°F

Monday

Sunny

High:
82°F

Monday Night

Clear

Overnight low:
55°F