79°F
Moderate Showers
New Orleans, Napa Valley
Updated 10:07 PM PT
Feels Like
88°F
Humidity
86%
Wind
5 mph ESE
Precipitation
0.06"
Today's High
87°F
Today's Low
78°F
Sunrise
4:37 AM
Sunset
5:24 PM
Hourly Forecast
10 PM
80°
7%
11 PM
79°
10%
12 AM
79°
4%
1 AM
78°
1%
2 AM
78°
1%
3 AM
78°
4%
4 AM
78°
2%
5 AM
77°
1%
6 AM
81°
7%
7 AM
84°
11%
8 AM
86°
12%
9 AM
86°
13%
7-Day Forecast
Today
Rain Showers
87°
78°
💧 0.07"
💨 9 mph
Tomorrow
Heavy Showers
88°
77°
💧 0.44"
💨 17 mph
Wed, Sep 2
Overcast
92°
76°
💨 8 mph
Thu, Sep 3
Thunderstorm
94°
80°
💧 0.19"
💨 6 mph
Fri, Sep 4
Thunderstorm
94°
79°
💧 0.21"
💨 8 mph
Sat, Sep 5
Overcast
95°
79°
💨 11 mph
Sun, Sep 6
Overcast
93°
78°
💨 7 mph
Napa Valley Weather Notes
New Orleans sits at the heart of the Napa Valley floor, sheltered by the Mayacamas Mountains to the west and the Vaca Range to the east. The valley's fog-channeling geography creates a natural air-conditioning effect — cool Pacific fog rolls in from San Pablo Bay each evening, burning off by mid-morning. Summer afternoons typically reach the 90s°F while winter lows can dip into the low 30s. The peak growing season runs May through October, and frost risk is highest December through February.