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HOME NEWS WINEJOBS GRAPES & BULK WINE ANALYTICS EVENTS BUYER'S GUIDE WINEBUSINESS MONTHLY
Winemaking Calculators
Wine Business Monthly Jul 1, 2026 Issue
WINEBUSINESS MONTHLY

The Industry's Leading Publication for Wineries and Growers

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HOME NEWS WINEJOBS GRAPES & BULK WINE ANALYTICS EVENTS BUYER'S GUIDE WINEBUSINESS MONTHLY
Wine Business Monthly Jul 1, 2026 Issue
WINEBUSINESS MONTHLY

The Industry's Leading Publication for Wineries and Growers

SUBSCRIBE/RENEW | ADVERTISE
Winemaking Calculators

VINEYARD WEATHER

Current Conditions

Napa, Napa County Airport, CA  
Last Update on Jul 20 2026, 5:54 am PDT
59.0 F (15.0 C)
Fair
Fair
Temp:
59.0 F (15.0 C)
Humidity:
87 %
Dew Pt:
55.0 F (12.8 C)
Pressure:
29.94"
Visibility:
10.00 miles
Wind:
West at  8.1 mph

Regional Forecast

Monday
Partly Sunny
86°F / 59°F
Tuesday
Partly Sunny
86°F / 60°F
Wednesday
Mostly Sunny
86°F / 59°F
Thursday
Sunny
86°F / 55°F
Friday
Sunny
86°F / 57°F
Saturday
Sunny
86°F / 57°F

Growing Degree Days

Oakville (elev: 190 ft) Degree Days
Compare two years of data:
What are growing degree days and how do we compute them?

Regional Forecast

Monday
Partly Sunny
86°F / 59°F
Tuesday
Partly Sunny
86°F / 60°F
Wednesday
Mostly Sunny
86°F / 59°F
Thursday
Sunny
86°F / 55°F
Friday
Sunny
86°F / 57°F
Saturday
Sunny
86°F / 57°F

Seasonal Rainfall

Napa/Oakville (July 1 - Jun 30)