Not a member? Create an Account
Members receive Daily News Email FREE. Join 30,000+ daily readers.
Change vineyard location & view forecast.
Not a member? Create an Account
Members receive a FREE subscription to the Daily News Email. Join 30,000+ daily readers.
Not a member? Create an Account
Members receive a FREE subscription to the Daily News Email. Join 30,000+ daily readers.
Winemaking Calculators
Wine Business Monthly Oct 1, 2025 Issue
WINEBUSINESS MONTHLY

The Industry's Leading Publication for Wineries and Growers

Wine Business Monthly Oct 1, 2025 Issue
WINEBUSINESS MONTHLY

The Industry's Leading Publication for Wineries and Growers

Winemaking Calculators

Current Conditions


Napa, Napa County Airport, CA  
Last Update on Oct 15 2025, 11:54 am PDT
57.0 F (13.9 C)
Mostly Cloudy
Mostly Cloudy
Temp:
57.0 F (13.9 C)
Humidity:
87 %
Dew Pt:
53.1 F (11.7 C)
Pressure:
30.1"
Visibility:
10.00 miles
Wind:
Northeast at  3.5 mph

Regional Forecast


Wednesday
Mostly Cloudy
64°F / 46°F
Thursday
Mostly Sunny
64°F / 48°F
Friday
Mostly Sunny
64°F / 51°F
Saturday
Sunny
64°F / 50°F
Sunday
Mostly Sunny
64°F / 48°F
Monday
Mostly Sunny
64°F / 48°F

Growing Degree Days


Oakville (elev: 190 ft) Degree Days
Compare two years of data:

Daily Average ETo


Oakville (elev: 190 ft)
7 day ETo (daily avg.)
Select Eto date range:

Regional Forecast


Wednesday
Mostly Cloudy
64°F / 46°F
Thursday
Mostly Sunny
64°F / 48°F
Friday
Mostly Sunny
64°F / 51°F
Saturday
Sunny
64°F / 50°F
Sunday
Mostly Sunny
64°F / 48°F
Monday
Mostly Sunny
64°F / 48°F

Seasonal Rainfall


Napa/Oakville (July 1 - Oct 14)