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United States of America · San Marcos climate

Extended 10-day forecasts, San Marcos (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 San Marcos, 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 September climate page to see if the current temperatures in San Marcos is typical for this time of year.

Today · Sunday 6 Sep

Hour by hour

Time	Weather	Temp	Precip	Humidity	Wind
08:00	Heavy rain	20°C (68°F)	2.2 mm (0.1 in)	92%	N 3 m/s (6 knots)
09:00	Heavy rain	21°C (70°F)	4.8 mm (0.2 in)	93%	N 3 m/s (6 knots)
10:00	Heavy rain	23°C (73°F)	3.5 mm (0.1 in)	96%	N 4 m/s (8 knots)
11:00	Cloudy	24°C (75°F)	0 mm (0 in)	92%	N 4 m/s (8 knots)
12:00	Cloudy	26°C (79°F)	0 mm (0 in)	84%	N 4 m/s (8 knots)
13:00	Cloudy	26°C (79°F)	0 mm (0 in)	80%	N 5 m/s (10 knots)
14:00	Light rain	26°C (79°F)	0.1 mm (0 in)	81%	N 4 m/s (8 knots)
15:00	Cloudy	26°C (79°F)	0 mm (0 in)	84%	N 4 m/s (8 knots)
16:00	Cloudy	26°C (79°F)	0 mm (0 in)	84%	N 4 m/s (8 knots)
17:00	Mostly sunny	27°C (81°F)	0 mm (0 in)	80%	N 4 m/s (8 knots)
18:00	Mostly sunny	27°C (81°F)	0 mm (0 in)	81%	NW 5 m/s (10 knots)
19:00	Mostly clear	25°C (77°F)	0 mm (0 in)	88%	NW 5 m/s (10 knots)
20:00	Mostly clear	24°C (75°F)	0 mm (0 in)	90%	NW 4 m/s (8 knots)
21:00	Cloudy	24°C (75°F)	0 mm (0 in)	90%	N 2 m/s (4 knots)
22:00	Cloudy	24°C (75°F)	0 mm (0 in)	89%	NW 3 m/s (6 knots)
23:00	Cloudy	24°C (75°F)	0 mm (0 in)	90%	NW 3 m/s (6 knots)

08:00

Heavy rain

92% · N 3 m/s (6 knots)

20°C (68°F)

2.2 mm (0.1 in)

09:00

Heavy rain

93% · N 3 m/s (6 knots)

21°C (70°F)

4.8 mm (0.2 in)

10:00

Heavy rain

96% · N 4 m/s (8 knots)

23°C (73°F)

3.5 mm (0.1 in)

11:00

Cloudy

92% · N 4 m/s (8 knots)

24°C (75°F)

0 mm (0 in)

12:00

Cloudy

84% · N 4 m/s (8 knots)

26°C (79°F)

0 mm (0 in)

13:00

Cloudy

80% · N 5 m/s (10 knots)

26°C (79°F)

0 mm (0 in)

14:00

Light rain

81% · N 4 m/s (8 knots)

26°C (79°F)

0.1 mm (0 in)

15:00

Cloudy

84% · N 4 m/s (8 knots)

26°C (79°F)

0 mm (0 in)

16:00

Cloudy

84% · N 4 m/s (8 knots)

26°C (79°F)

0 mm (0 in)

17:00

Mostly sunny

80% · N 4 m/s (8 knots)

27°C (81°F)

0 mm (0 in)

18:00

Mostly sunny

81% · NW 5 m/s (10 knots)

27°C (81°F)

0 mm (0 in)

19:00

Mostly clear

88% · NW 5 m/s (10 knots)

25°C (77°F)

0 mm (0 in)

20:00

Mostly clear

90% · NW 4 m/s (8 knots)

24°C (75°F)

0 mm (0 in)

21:00

Cloudy

90% · N 2 m/s (4 knots)

24°C (75°F)

0 mm (0 in)

22:00

Cloudy

89% · NW 3 m/s (6 knots)

24°C (75°F)

0 mm (0 in)

23:00

Cloudy

90% · NW 3 m/s (6 knots)

24°C (75°F)

0 mm (0 in)

Tomorrow · Monday 7 Sep

Hour by hour

Time	Weather	Temp	Precip	Humidity	Wind
00:00	Partly cloudy	23°C (73°F)	0 mm (0 in)	90%	NW 3 m/s (6 knots)
01:00	Partly cloudy	23°C (73°F)	0 mm (0 in)	91%	NW 2 m/s (4 knots)
02:00	Mostly clear	22°C (72°F)	0 mm (0 in)	92%	NW 3 m/s (6 knots)
03:00	Mostly clear	22°C (72°F)	0 mm (0 in)	93%	NW 3 m/s (6 knots)
04:00	Clear skies	22°C (72°F)	0 mm (0 in)	91%	N 2 m/s (4 knots)
05:00	Mostly clear	22°C (72°F)	0 mm (0 in)	89%	N 2 m/s (4 knots)
06:00	Mostly sunny	22°C (72°F)	0 mm (0 in)	86%	NE 2 m/s (4 knots)
07:00	Partly cloudy	23°C (73°F)	0 mm (0 in)	82%	N 2 m/s (4 knots)
08:00	Mostly sunny	24°C (75°F)	0 mm (0 in)	79%	NW 2 m/s (4 knots)
09:00	Mostly sunny	26°C (79°F)	0 mm (0 in)	74%	NW 3 m/s (6 knots)
10:00	Mostly sunny	28°C (82°F)	0 mm (0 in)	66%	NW 2 m/s (4 knots)
11:00	Partly cloudy	30°C (86°F)	0 mm (0 in)	62%	NW 3 m/s (6 knots)
12:00	Partly cloudy	30°C (86°F)	0 mm (0 in)	62%	NW 3 m/s (6 knots)
13:00	Cloudy	30°C (86°F)	0 mm (0 in)	65%	W 4 m/s (8 knots)
14:00	Partly cloudy	30°C (86°F)	0 mm (0 in)	67%	W 5 m/s (10 knots)
15:00	Partly cloudy	30°C (86°F)	0 mm (0 in)	67%	W 5 m/s (10 knots)
16:00	Partly cloudy	29°C (84°F)	0 mm (0 in)	68%	W 5 m/s (10 knots)
17:00	Partly cloudy	28°C (82°F)	0 mm (0 in)	70%	NW 5 m/s (10 knots)
18:00	Partly cloudy	27°C (81°F)	0 mm (0 in)	74%	W 5 m/s (10 knots)
19:00	Mostly clear	25°C (77°F)	0 mm (0 in)	81%	W 4 m/s (8 knots)
20:00	Mostly clear	24°C (75°F)	0 mm (0 in)	86%	W 4 m/s (8 knots)
21:00	Clear skies	23°C (73°F)	0 mm (0 in)	88%	W 4 m/s (8 knots)
22:00	Clear skies	23°C (73°F)	0 mm (0 in)	90%	W 3 m/s (6 knots)
23:00	Clear skies	23°C (73°F)	0 mm (0 in)	90%	SE 2 m/s (4 knots)

00:00

Partly cloudy

90% · NW 3 m/s (6 knots)

23°C (73°F)

0 mm (0 in)

01:00

Partly cloudy

91% · NW 2 m/s (4 knots)

23°C (73°F)

0 mm (0 in)

02:00

Mostly clear

92% · NW 3 m/s (6 knots)

22°C (72°F)

0 mm (0 in)

03:00

Mostly clear

93% · NW 3 m/s (6 knots)

22°C (72°F)

0 mm (0 in)

04:00

Clear skies

91% · N 2 m/s (4 knots)

22°C (72°F)

0 mm (0 in)

05:00

Mostly clear

89% · N 2 m/s (4 knots)

22°C (72°F)

0 mm (0 in)

06:00

Mostly sunny

86% · NE 2 m/s (4 knots)

22°C (72°F)

0 mm (0 in)

07:00

Partly cloudy

82% · N 2 m/s (4 knots)

23°C (73°F)

0 mm (0 in)

08:00

Mostly sunny

79% · NW 2 m/s (4 knots)

24°C (75°F)

0 mm (0 in)

09:00

Mostly sunny

74% · NW 3 m/s (6 knots)

26°C (79°F)

0 mm (0 in)

10:00

Mostly sunny

66% · NW 2 m/s (4 knots)

28°C (82°F)

0 mm (0 in)

11:00

Partly cloudy

62% · NW 3 m/s (6 knots)

30°C (86°F)

0 mm (0 in)

12:00

Partly cloudy

62% · NW 3 m/s (6 knots)

30°C (86°F)

0 mm (0 in)

13:00

Cloudy

65% · W 4 m/s (8 knots)

30°C (86°F)

0 mm (0 in)

14:00

Partly cloudy

67% · W 5 m/s (10 knots)

30°C (86°F)

0 mm (0 in)

15:00

Partly cloudy

67% · W 5 m/s (10 knots)

30°C (86°F)

0 mm (0 in)

16:00

Partly cloudy

68% · W 5 m/s (10 knots)

29°C (84°F)

0 mm (0 in)

17:00

Partly cloudy

70% · NW 5 m/s (10 knots)

28°C (82°F)

0 mm (0 in)

18:00

Partly cloudy

74% · W 5 m/s (10 knots)

27°C (81°F)

0 mm (0 in)

19:00

Mostly clear

81% · W 4 m/s (8 knots)

25°C (77°F)

0 mm (0 in)

20:00

Mostly clear

86% · W 4 m/s (8 knots)

24°C (75°F)

0 mm (0 in)

21:00

Clear skies

88% · W 4 m/s (8 knots)

23°C (73°F)

0 mm (0 in)

22:00

Clear skies

90% · W 3 m/s (6 knots)

23°C (73°F)

0 mm (0 in)

23:00

Clear skies

90% · SE 2 m/s (4 knots)

23°C (73°F)

0 mm (0 in)

Next 7 days

Six-hour segments

Day

Night

23:00

Morning

05:00

Afternoon

11:00

Evening

17:00

Tuesday

8 Sep

23°C (73°F)

0 mm (0 in)

Partly cloudy

90% · SE 2 m/s (4 knots)

23°C (73°F)

0 mm (0 in)

Clear skies

90% · NE 1 m/s (2 knots)

30°C (86°F)

0 mm (0 in)

Clear skies

67% · W 3 m/s (6 knots)

28°C (82°F)

0 mm (0 in)

Mostly clear

58% · W 4 m/s (8 knots)

Wednesday

9 Sep

23°C (73°F)

0 mm (0 in)

Mostly clear

82% · S 1 m/s (2 knots)

23°C (73°F)

0 mm (0 in)

Clear skies

85% · N 1 m/s (2 knots)

33°C (91°F)

0 mm (0 in)

Clear skies

43% · W 2 m/s (4 knots)

30°C (86°F)

0 mm (0 in)

Clear skies

45% · W 3 m/s (6 knots)

Thursday

10 Sep

25°C (77°F)

0 mm (0 in)

Clear skies

71% · S 1 m/s (2 knots)

23°C (73°F)

0 mm (0 in)

Clear skies

76% · S 1 m/s (2 knots)

31°C (88°F)

0 mm (0 in)

Clear skies

49% · W 2 m/s (4 knots)

30°C (86°F)

0 mm (0 in)

Clear skies

51% · W 2 m/s (4 knots)

Friday

11 Sep

24°C (75°F)

0 mm (0 in)

Clear skies

72% · S 2 m/s (4 knots)

22°C (72°F)

0 mm (0 in)

Partly cloudy

74% · SE 1 m/s (2 knots)

30°C (86°F)

0 mm (0 in)

Clear skies

44% · SW 3 m/s (6 knots)

27°C (81°F)

0 mm (0 in)

Clear skies

55% · SW 3 m/s (6 knots)

Saturday

12 Sep

22°C (72°F)

0 mm (0 in)

Clear skies

78% · S 2 m/s (4 knots)

21°C (70°F)

0 mm (0 in)

Cloudy

91% · SE 3 m/s (6 knots)

26°C (79°F)

0 mm (0 in)

Clear skies

59% · SW 3 m/s (6 knots)

24°C (75°F)

0 mm (0 in)

Mostly clear

67% · SW 3 m/s (6 knots)

Sunday

13 Sep

21°C (70°F)

0.2 mm (0.01 in)

Cloudy

82% · S 3 m/s (6 knots)

19°C (66°F)

0 mm (0 in)

Cloudy

82% · S 2 m/s (4 knots)

24°C (75°F)

0 mm (0 in)

Mostly sunny

53% · SW 2 m/s (4 knots)

23°C (73°F)

0 mm (0 in)

Partly cloudy

61% · SW 3 m/s (6 knots)

Monday

14 Sep

19°C (66°F)

0 mm (0 in)

Clear skies

87% · S 1 m/s (2 knots)

17°C (63°F)

0 mm (0 in)

Clear skies

88% · SE 1 m/s (2 knots)

25°C (77°F)

0 mm (0 in)

Clear skies

54% · SW 2 m/s (4 knots)

23°C (73°F)

0 mm (0 in)

Clear skies

64% · W 3 m/s (6 knots)

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

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