Every city on the map carries real forecast data from the same models as its city page, refreshed several times a day. The icon is the day's overall look; the number is the afternoon high.
Next 14 days at a glance
from the model forecast
Hottest day
91°
Fri, Oct 16
Coldest night
45°
Tue, Oct 20
Days with precip
0 / 14
of 14 forecast days
Nicest day
Tue, Oct 20
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 17 – Sun 18 Oct
87° 53°
6% precip chance
Sat 24 – Sun 25 Oct
79° 48°
3% precip chance
31 Oct – 1 Nov
75° 36°
typical range
Sat 7 – Sun 8 Nov
61° 36°
typical range
30 days — Napa
14 forecast + 16 climatology
Mon · Today Sunny
73°45°2%⌄
Wind10 mph SW
Gusts19 mph
UV index5 – Moderate
Precip chance2%
Sunrise07:15
Sunset18:36
Tue · Tomorrow Sunny
79°48°1%⌄
Wind7 mph N
Gusts11 mph
UV index5 – Moderate
Precip chance1%
Sunrise07:16
Sunset18:34
Wednesday 14/10 Sunny
85°50°1%⌄
Wind6 mph SW
Gusts13 mph
UV index5 – Moderate
Precip chance1%
Sunrise07:17
Sunset18:33
Thursday 15/10 Sunny
90°56°0%⌄
Wind4 mph NE
Gusts12 mph
UV index5 – Moderate
Precip chance0%
Sunrise07:18
Sunset18:31
Friday 16/10 Sunny
91°60°0%⌄
Wind5 mph S
Gusts16 mph
UV index8 – Very high
Precip chance0%
Sunrise07:19
Sunset18:30
Saturday 17/10 Sunny
87°60°1%⌄
Wind7 mph SW
Gusts14 mph
UV index8 – Very high
Precip chance1%
Sunrise07:20
Sunset18:28
Sunday 18/10 Sunny
74°53°6%⌄
Wind7 mph SW
Gusts19 mph
UV index6 – High
Precip chance6%
Sunrise07:21
Sunset18:27
Monday 19/10 Mostly cloudy
68°48°24%⌄
Wind12 mph W
Gusts17 mph
UV index4 – Moderate
Precip chance24%
Sunrise07:22
Sunset18:26
Tuesday 20/10 Sunny
67°45°5%⌄
Wind6 mph W
Gusts14 mph
UV index5 – Moderate
Precip chance5%
Sunrise07:23
Sunset18:24
Wednesday 21/10 Sunny
75°47°1%⌄
Wind17 mph N
Gusts24 mph
UV index6 – High
Precip chance1%
Sunrise07:24
Sunset18:23
Thursday 22/10 Sunny
74°51°0%⌄
Wind8 mph E
Gusts15 mph
UV index6 – High
Precip chance0%
Sunrise07:25
Sunset18:22
Friday 23/10 Sunny
73°50°1%⌄
Wind11 mph SW
Gusts13 mph
UV index6 – High
Precip chance1%
Sunrise07:26
Sunset18:20
Saturday 24/10 Sunny
75°48°3%⌄
Wind5 mph SW
Gusts14 mph
UV index6 – High
Precip chance3%
Sunrise07:27
Sunset18:19
Sunday 25/10 Sunny
79°52°1%⌄
Wind4 mph S
Gusts15 mph
UV index7 – High
Precip chance1%
Sunrise07:28
Sunset18:18
Monday 26/10 Light rain (climatological)
76°50°1.6 mm⌄
Day≈71–82°
Night≈44–55°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Tuesday 27/10 Partly cloudy (climatological)
79°52°20%⌄
Day≈74–85°
Night≈46–57°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Wednesday 28/10 Partly cloudy (climatological)
82°53°20%⌄
Day≈77–87°
Night≈48–59°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Thursday 29/10 Light rain (climatological)
78°51°2.0 mm⌄
Day≈73–83°
Night≈45–56°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Friday 30/10 Partly cloudy (climatological)
76°49°20%⌄
Day≈70–81°
Night≈44–55°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Saturday 31/10 Partly cloudy (climatological)
75°49°20%⌄
Day≈69–80°
Night≈43–54°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Sunday 1/11 Light rain (climatological)
60°36°1.8 mm⌄
Day≈55–66°
Night≈31–42°
Precip≈0.6 in / November
(climatological)Typical range for these dates · 1991–2020
Monday 2/11 Partly cloudy (climatological)
64°38°20%⌄
Day≈58–69°
Night≈33–44°
Precip≈0.6 in / November
(climatological)Typical range for these dates · 1991–2020
Tuesday 3/11 Partly cloudy (climatological)
72°43°20%⌄
Day≈66–77°
Night≈38–48°
Precip≈0.6 in / November
(climatological)Typical range for these dates · 1991–2020
Wednesday 4/11 Light rain (climatological)
69°41°1.4 mm⌄
Day≈63–74°
Night≈36–47°
Precip≈0.6 in / November
(climatological)Typical range for these dates · 1991–2020
Thursday 5/11 Partly cloudy (climatological)
67°40°20%⌄
Day≈61–72°
Night≈35–46°
Precip≈0.6 in / November
(climatological)Typical range for these dates · 1991–2020
Friday 6/11 Partly cloudy (climatological)
62°37°20%⌄
Day≈56–67°
Night≈32–42°
Precip≈0.6 in / November
(climatological)Typical range for these dates · 1991–2020
Saturday 7/11 Light rain (climatological)
59°36°1.7 mm⌄
Day≈54–65°
Night≈30–41°
Precip≈0.6 in / November
(climatological)Typical range for these dates · 1991–2020
Sunday 8/11 Partly cloudy (climatological)
61°37°20%⌄
Day≈56–67°
Night≈31–42°
Precip≈0.6 in / November
(climatological)Typical range for these dates · 1991–2020
Monday 9/11 Partly cloudy (climatological)
65°39°20%⌄
Day≈60–71°
Night≈34–44°
Precip≈0.6 in / November
(climatological)Typical range for these dates · 1991–2020
Tuesday 10/11 Light rain (climatological)
69°41°1.1 mm⌄
Day≈63–74°
Night≈36–47°
Precip≈0.6 in / November
(climatological)Typical range for these dates · 1991–2020
The month ahead · Napa
Days 1-14 blend the NBM, ECMWF and GFS runs; the rest is the 30-year climate range for these dates.