Local Forecast

Napa, CA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Napa, CA.

No Active Alerts

Hour-by-Hour  Forecast

Monday 2:00 PM PDTMonday 2:00 PM

°F °C
Regional Observations →
69°F

Mostly Cloudy

  • 71° / 48° High / Low
  • 69° Feels Like
  • 0% Chance of Rain

Wind

SW

10 mph

G 20 mph

UV Index

8

Very High

Humidity

55%

Dew 53°F

Sun

5:50 AM · 8:20 PM

Rise · Set

Source: Napa, CA. Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

71° 48°

Slight Chance of Rain

Overnight: Slight Chance of Rain

Detailed forecast

Today

Mostly sunny. High near 70, with temperatures falling to around 67 in the afternoon. Southwest wind 8 to 12 mph, with gusts as high as 23 mph.

Night

A slight chance of drizzle between 7pm and 2am. Mostly cloudy. Low around 48, with temperatures rising to around 50 overnight. West southwest wind 5 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Tuesday

73° 48°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Tuesday

Mostly sunny. High near 73, with temperatures falling to around 71 in the afternoon. West northwest wind 5 to 10 mph, with gusts as high as 21 mph.

Night

Mostly clear, with a low around 48. West wind 0 to 9 mph, with gusts as high as 22 mph.

Wednesday

75° 53°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Wednesday

Mostly sunny, with a high near 75. West wind 0 to 7 mph.

Night

A slight chance of drizzle between 11pm and 4am, then patchy fog and a slight chance of drizzle. Partly cloudy, with a low around 50.

Thursday

75° 50°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Thursday

Patchy fog before 7am. Mostly sunny, with a high near 72.

Night

Patchy fog after 2am. Mostly cloudy, with a low around 50.

Friday

75° 50°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Friday

Patchy fog before 8am. Mostly sunny, with a high near 74.

Night

Areas of fog after 2am. Mostly clear, with a low around 50.