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United States of America · Napa climate

Extended 10-day forecasts, Napa (CA)

Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.

Climate overview Temperature Rainfall

This is the 10-day extended forecast for Napa, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.

Check out our July climate page to see if the current temperatures in Napa is typical for this time of year.

Today · Friday 17 Jul

Hour by hour

Time	Weather	Temp	Precip	Humidity	Wind
20:00	Clear skies	19°C (66°F)	0 mm (0 in)	61%	SW 5 m/s (10 knots)
21:00	Clear skies	17°C (63°F)	0 mm (0 in)	71%	SW 4 m/s (8 knots)
22:00	Clear skies	15°C (59°F)	0 mm (0 in)	79%	SW 4 m/s (8 knots)
23:00	Partly cloudy	14°C (57°F)	0 mm (0 in)	85%	SW 4 m/s (8 knots)

Tomorrow · Saturday 18 Jul

Hour by hour

Time	Weather	Temp	Precip	Humidity	Wind
00:00	Cloudy	13°C (55°F)	0 mm (0 in)	89%	SW 3 m/s (6 knots)
01:00	Cloudy	13°C (55°F)	0 mm (0 in)	92%	SW 4 m/s (8 knots)
02:00	Cloudy	13°C (55°F)	0 mm (0 in)	94%	SW 4 m/s (8 knots)
03:00	Fog	13°C (55°F)	0 mm (0 in)	96%	SW 4 m/s (8 knots)
04:00	Fog	12°C (54°F)	0 mm (0 in)	97%	SW 4 m/s (8 knots)
05:00	Fog	12°C (54°F)	0 mm (0 in)	97%	SW 4 m/s (8 knots)
06:00	Fog	12°C (54°F)	0 mm (0 in)	98%	SW 4 m/s (8 knots)
07:00	Fog	12°C (54°F)	0 mm (0 in)	97%	SW 4 m/s (8 knots)
08:00	Fog	13°C (55°F)	0 mm (0 in)	95%	SW 4 m/s (8 knots)
09:00	Cloudy	14°C (57°F)	0 mm (0 in)	83%	SW 4 m/s (8 knots)
10:00	Partly cloudy	17°C (63°F)	0 mm (0 in)	72%	SW 3 m/s (6 knots)
11:00	Mostly sunny	20°C (68°F)	0 mm (0 in)	64%	SW 4 m/s (8 knots)
12:00	Clear skies	22°C (72°F)	0 mm (0 in)	57%	SW 4 m/s (8 knots)
13:00	Clear skies	24°C (75°F)	0 mm (0 in)	52%	SW 4 m/s (8 knots)
14:00	Clear skies	25°C (77°F)	0 mm (0 in)	48%	SW 4 m/s (8 knots)
15:00	Clear skies	26°C (79°F)	0 mm (0 in)	44%	SW 5 m/s (10 knots)
16:00	Clear skies	27°C (81°F)	0 mm (0 in)	43%	SW 5 m/s (10 knots)
17:00	Clear skies	26°C (79°F)	0 mm (0 in)	44%	SW 5 m/s (10 knots)
18:00	Clear skies	24°C (75°F)	0 mm (0 in)	46%	SW 5 m/s (10 knots)
19:00	Clear skies	22°C (72°F)	0 mm (0 in)	52%	SW 5 m/s (10 knots)
20:00	Clear skies	19°C (66°F)	0 mm (0 in)	62%	SW 5 m/s (10 knots)
21:00	Clear skies	16°C (61°F)	0 mm (0 in)	75%	SW 4 m/s (8 knots)
22:00	Mostly clear	14°C (57°F)	0 mm (0 in)	84%	SW 4 m/s (8 knots)
23:00	Partly cloudy	13°C (55°F)	0 mm (0 in)	90%	SW 4 m/s (8 knots)

00:00

Cloudy

89% · SW 3 m/s (6 knots)

13°C (55°F)

0 mm (0 in)

01:00

Cloudy

92% · SW 4 m/s (8 knots)

13°C (55°F)

0 mm (0 in)

02:00

Cloudy

94% · SW 4 m/s (8 knots)

13°C (55°F)

0 mm (0 in)

03:00

Fog

96% · SW 4 m/s (8 knots)

13°C (55°F)

0 mm (0 in)

04:00

Fog

97% · SW 4 m/s (8 knots)

12°C (54°F)

0 mm (0 in)

05:00

Fog

97% · SW 4 m/s (8 knots)

12°C (54°F)

0 mm (0 in)

06:00

Fog

98% · SW 4 m/s (8 knots)

12°C (54°F)

0 mm (0 in)

07:00

Fog

97% · SW 4 m/s (8 knots)

12°C (54°F)

0 mm (0 in)

08:00

Fog

95% · SW 4 m/s (8 knots)

13°C (55°F)

0 mm (0 in)

09:00

Cloudy

83% · SW 4 m/s (8 knots)

14°C (57°F)

0 mm (0 in)

10:00

Partly cloudy

72% · SW 3 m/s (6 knots)

17°C (63°F)

0 mm (0 in)

11:00

Mostly sunny

64% · SW 4 m/s (8 knots)

20°C (68°F)

0 mm (0 in)

12:00

Clear skies

57% · SW 4 m/s (8 knots)

22°C (72°F)

0 mm (0 in)

13:00

Clear skies

52% · SW 4 m/s (8 knots)

24°C (75°F)

0 mm (0 in)

14:00

Clear skies

48% · SW 4 m/s (8 knots)

25°C (77°F)

0 mm (0 in)

15:00

Clear skies

44% · SW 5 m/s (10 knots)

26°C (79°F)

0 mm (0 in)

16:00

Clear skies

43% · SW 5 m/s (10 knots)

27°C (81°F)

0 mm (0 in)

17:00

Clear skies

44% · SW 5 m/s (10 knots)

26°C (79°F)

0 mm (0 in)

18:00

Clear skies

46% · SW 5 m/s (10 knots)

24°C (75°F)

0 mm (0 in)

19:00

Clear skies

52% · SW 5 m/s (10 knots)

22°C (72°F)

0 mm (0 in)

20:00

Clear skies

62% · SW 5 m/s (10 knots)

19°C (66°F)

0 mm (0 in)

21:00

Clear skies

75% · SW 4 m/s (8 knots)

16°C (61°F)

0 mm (0 in)

22:00

Mostly clear

84% · SW 4 m/s (8 knots)

14°C (57°F)

0 mm (0 in)

23:00

Partly cloudy

90% · SW 4 m/s (8 knots)

13°C (55°F)

0 mm (0 in)

Next 7 days

Six-hour segments

Day

Night

23:00

Morning

05:00

Afternoon

11:00

Evening

17:00

Sunday

19 Jul

13°C (55°F)

0 mm (0 in)

Fog

90% · SW 4 m/s (8 knots)

12°C (54°F)

0 mm (0 in)

Partly cloudy

98% · W 3 m/s (6 knots)

22°C (72°F)

0 mm (0 in)

Cloudy

56% · SW 3 m/s (6 knots)

25°C (77°F)

0 mm (0 in)

Cloudy

44% · SW 4 m/s (8 knots)

Monday

20 Jul

16°C (61°F)

0 mm (0 in)

Cloudy

77% · SW 4 m/s (8 knots)

13°C (55°F)

0 mm (0 in)

Partly cloudy

93% · SW 4 m/s (8 knots)

21°C (70°F)

0 mm (0 in)

Mostly sunny

58% · SW 4 m/s (8 knots)

26°C (79°F)

0 mm (0 in)

Clear skies

44% · SW 4 m/s (8 knots)

Tuesday

21 Jul

14°C (57°F)

0 mm (0 in)

Partly cloudy

89% · W 2 m/s (4 knots)

12°C (54°F)

0 mm (0 in)

Cloudy

96% · W 2 m/s (4 knots)

21°C (70°F)

0 mm (0 in)

Mostly sunny

57% · SW 2 m/s (4 knots)

29°C (84°F)

0 mm (0 in)

Clear skies

35% · SW 4 m/s (8 knots)

Wednesday

22 Jul

16°C (61°F)

0 mm (0 in)

Mostly clear

80% · SW 2 m/s (4 knots)

13°C (55°F)

0 mm (0 in)

Cloudy

95% · SW 2 m/s (4 knots)

23°C (73°F)

0 mm (0 in)

Mostly sunny

54% · SW 2 m/s (4 knots)

27°C (81°F)

0 mm (0 in)

Clear skies

40% · SW 4 m/s (8 knots)

Thursday

23 Jul

14°C (57°F)

0 mm (0 in)

Partly cloudy

88% · W 2 m/s (4 knots)

13°C (55°F)

0 mm (0 in)

Cloudy

96% · W 2 m/s (4 knots)

22°C (72°F)

0 mm (0 in)

Partly cloudy

57% · SW 3 m/s (6 knots)

25°C (77°F)

0 mm (0 in)

Clear skies

43% · W 5 m/s (10 knots)

Friday

24 Jul

14°C (57°F)

0 mm (0 in)

Clear skies

86% · W 3 m/s (6 knots)

15°C (59°F)

0 mm (0 in)

Cloudy

88% · W 3 m/s (6 knots)

19°C (66°F)

0 mm (0 in)

Cloudy

66% · SW 4 m/s (8 knots)

22°C (72°F)

0 mm (0 in)

Clear skies

56% · W 5 m/s (10 knots)

Saturday

25 Jul

15°C (59°F)

0 mm (0 in)

Clear skies

87% · SW 2 m/s (4 knots)

12°C (54°F)

0 mm (0 in)

Partly cloudy

99% · SW 1 m/s (2 knots)

21°C (70°F)

0 mm (0 in)

Clear skies

58% · SW 2 m/s (4 knots)

25°C (77°F)

0 mm (0 in)

Clear skies

38% · SW 4 m/s (8 knots)

Data from MET Norway. Prefer the quick-glance version? See the 10-day summary.

Napa weather by month

Browse monthly averages for Napa: climate by month with temperature, rainfall and sunshine.

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