the United States of America

United States of America · San Bernardino climate

Extended 10-day forecasts, San Bernardino (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 Bernardino, 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 Bernardino is typical for this time of year.

Today · Sunday 6 Sep

Hour by hour

Time	Weather	Temp	Precip	Humidity	Wind
05:00	Heavy rain	23°C (73°F)	1.3 mm (0.1 in)	46%	W 2 m/s (4 knots)
06:00	Rain	21°C (70°F)	0.4 mm (0.02 in)	68%	NW 2 m/s (4 knots)
07:00	Rain	20°C (68°F)	0.4 mm (0.02 in)	79%	NE 2 m/s (4 knots)
08:00	Rain	20°C (68°F)	0.7 mm (0.03 in)	81%	SW 2 m/s (4 knots)
09:00	Heavy rain	21°C (70°F)	2.6 mm (0.1 in)	79%	S 1 m/s (2 knots)
10:00	Heavy rain	20°C (68°F)	3.3 mm (0.1 in)	89%	N 2 m/s (4 knots)
11:00	Heavy rain	21°C (70°F)	2.9 mm (0.1 in)	92%	E 2 m/s (4 knots)
12:00	Heavy rain	21°C (70°F)	2.2 mm (0.1 in)	94%	SW 2 m/s (4 knots)
13:00	Rain	21°C (70°F)	0.5 mm (0.02 in)	91%	N 2 m/s (4 knots)
14:00	Cloudy	22°C (72°F)	0 mm (0 in)	88%	W 2 m/s (4 knots)
15:00	Cloudy	24°C (75°F)	0 mm (0 in)	75%	W 2 m/s (4 knots)
16:00	Partly cloudy	25°C (77°F)	0 mm (0 in)	73%	E 1 m/s (2 knots)
17:00	Cloudy	25°C (77°F)	0 mm (0 in)	74%	SW 1 m/s (2 knots)
18:00	Cloudy	24°C (75°F)	0 mm (0 in)	78%	SW 1 m/s (2 knots)
19:00	Partly cloudy	24°C (75°F)	0 mm (0 in)	86%	SW 1 m/s (2 knots)
20:00	Partly cloudy	23°C (73°F)	0 mm (0 in)	86%	N 1 m/s (2 knots)
21:00	Partly cloudy	23°C (73°F)	0 mm (0 in)	83%	N 1 m/s (2 knots)
22:00	Cloudy	23°C (73°F)	0 mm (0 in)	82%	NE 1 m/s (2 knots)
23:00	Partly cloudy	22°C (72°F)	0 mm (0 in)	81%	N 1 m/s (2 knots)

05:00

Heavy rain

46% · W 2 m/s (4 knots)

23°C (73°F)

1.3 mm (0.1 in)

06:00

Rain

68% · NW 2 m/s (4 knots)

21°C (70°F)

0.4 mm (0.02 in)

07:00

Rain

79% · NE 2 m/s (4 knots)

20°C (68°F)

0.4 mm (0.02 in)

08:00

Rain

81% · SW 2 m/s (4 knots)

20°C (68°F)

0.7 mm (0.03 in)

09:00

Heavy rain

79% · S 1 m/s (2 knots)

21°C (70°F)

2.6 mm (0.1 in)

10:00

Heavy rain

89% · N 2 m/s (4 knots)

20°C (68°F)

3.3 mm (0.1 in)

11:00

Heavy rain

92% · E 2 m/s (4 knots)

21°C (70°F)

2.9 mm (0.1 in)

12:00

Heavy rain

94% · SW 2 m/s (4 knots)

21°C (70°F)

2.2 mm (0.1 in)

13:00

Rain

91% · N 2 m/s (4 knots)

21°C (70°F)

0.5 mm (0.02 in)

14:00

Cloudy

88% · W 2 m/s (4 knots)

22°C (72°F)

0 mm (0 in)

15:00

Cloudy

75% · W 2 m/s (4 knots)

24°C (75°F)

0 mm (0 in)

16:00

Partly cloudy

73% · E 1 m/s (2 knots)

25°C (77°F)

0 mm (0 in)

17:00

Cloudy

74% · SW 1 m/s (2 knots)

25°C (77°F)

0 mm (0 in)

18:00

Cloudy

78% · SW 1 m/s (2 knots)

24°C (75°F)

0 mm (0 in)

19:00

Partly cloudy

86% · SW 1 m/s (2 knots)

24°C (75°F)

0 mm (0 in)

20:00

Partly cloudy

86% · N 1 m/s (2 knots)

23°C (73°F)

0 mm (0 in)

21:00

Partly cloudy

83% · N 1 m/s (2 knots)

23°C (73°F)

0 mm (0 in)

22:00

Cloudy

82% · NE 1 m/s (2 knots)

23°C (73°F)

0 mm (0 in)

23:00

Partly cloudy

81% · N 1 m/s (2 knots)

22°C (72°F)

0 mm (0 in)

Tomorrow · Monday 7 Sep

Hour by hour

Time	Weather	Temp	Precip	Humidity	Wind
00:00	Partly cloudy	22°C (72°F)	0 mm (0 in)	80%	NE 1 m/s (2 knots)
01:00	Cloudy	22°C (72°F)	0 mm (0 in)	80%	NE 1 m/s (2 knots)
02:00	Cloudy	22°C (72°F)	0 mm (0 in)	80%	NE 1 m/s (2 knots)
03:00	Cloudy	22°C (72°F)	0 mm (0 in)	80%	NE 1 m/s (2 knots)
04:00	Partly cloudy	22°C (72°F)	0 mm (0 in)	79%	NE 1 m/s (2 knots)
05:00	Partly cloudy	22°C (72°F)	0 mm (0 in)	79%	NE 1 m/s (2 knots)
06:00	Partly cloudy	22°C (72°F)	0 mm (0 in)	79%	N 1 m/s (2 knots)
07:00	Cloudy	22°C (72°F)	0 mm (0 in)	79%	NE 1 m/s (2 knots)
08:00	Cloudy	23°C (73°F)	0 mm (0 in)	76%	NE 1 m/s (2 knots)
09:00	Partly cloudy	26°C (79°F)	0 mm (0 in)	61%	N 1 m/s (2 knots)
10:00	Mostly sunny	28°C (82°F)	0 mm (0 in)	52%	N 2 m/s (4 knots)
11:00	Mostly sunny	29°C (84°F)	0 mm (0 in)	50%	NW 2 m/s (4 knots)
12:00	Partly cloudy	30°C (86°F)	0 mm (0 in)	48%	W 3 m/s (6 knots)
13:00	Partly cloudy	31°C (88°F)	0 mm (0 in)	46%	W 3 m/s (6 knots)
14:00	Partly cloudy	31°C (88°F)	0 mm (0 in)	45%	W 3 m/s (6 knots)
15:00	Partly cloudy	31°C (88°F)	0 mm (0 in)	45%	SW 3 m/s (6 knots)
16:00	Partly cloudy	31°C (88°F)	0 mm (0 in)	47%	SW 3 m/s (6 knots)
17:00	Partly cloudy	31°C (88°F)	0 mm (0 in)	50%	SW 3 m/s (6 knots)
18:00	Partly cloudy	30°C (86°F)	0 mm (0 in)	55%	SW 2 m/s (4 knots)
19:00	Partly cloudy	28°C (82°F)	0 mm (0 in)	65%	S 2 m/s (4 knots)
20:00	Partly cloudy	27°C (81°F)	0 mm (0 in)	70%	SW 2 m/s (4 knots)
21:00	Partly cloudy	26°C (79°F)	0 mm (0 in)	75%	W 1 m/s (2 knots)
22:00	Partly cloudy	26°C (79°F)	0 mm (0 in)	77%	W 1 m/s (2 knots)
23:00	Partly cloudy	25°C (77°F)	0 mm (0 in)	78%	W 1 m/s (2 knots)

00:00

Partly cloudy

80% · NE 1 m/s (2 knots)

22°C (72°F)

0 mm (0 in)

01:00

Cloudy

80% · NE 1 m/s (2 knots)

22°C (72°F)

0 mm (0 in)

02:00

Cloudy

80% · NE 1 m/s (2 knots)

22°C (72°F)

0 mm (0 in)

03:00

Cloudy

80% · NE 1 m/s (2 knots)

22°C (72°F)

0 mm (0 in)

04:00

Partly cloudy

79% · NE 1 m/s (2 knots)

22°C (72°F)

0 mm (0 in)

05:00

Partly cloudy

79% · NE 1 m/s (2 knots)

22°C (72°F)

0 mm (0 in)

06:00

Partly cloudy

79% · N 1 m/s (2 knots)

22°C (72°F)

0 mm (0 in)

07:00

Cloudy

79% · NE 1 m/s (2 knots)

22°C (72°F)

0 mm (0 in)

08:00

Cloudy

76% · NE 1 m/s (2 knots)

23°C (73°F)

0 mm (0 in)

09:00

Partly cloudy

61% · N 1 m/s (2 knots)

26°C (79°F)

0 mm (0 in)

10:00

Mostly sunny

52% · N 2 m/s (4 knots)

28°C (82°F)

0 mm (0 in)

11:00

Mostly sunny

50% · NW 2 m/s (4 knots)

29°C (84°F)

0 mm (0 in)

12:00

Partly cloudy

48% · W 3 m/s (6 knots)

30°C (86°F)

0 mm (0 in)

13:00

Partly cloudy

46% · W 3 m/s (6 knots)

31°C (88°F)

0 mm (0 in)

14:00

Partly cloudy

45% · W 3 m/s (6 knots)

31°C (88°F)

0 mm (0 in)

15:00

Partly cloudy

45% · SW 3 m/s (6 knots)

31°C (88°F)

0 mm (0 in)

16:00

Partly cloudy

47% · SW 3 m/s (6 knots)

31°C (88°F)

0 mm (0 in)

17:00

Partly cloudy

50% · SW 3 m/s (6 knots)

31°C (88°F)

0 mm (0 in)

18:00

Partly cloudy

55% · SW 2 m/s (4 knots)

30°C (86°F)

0 mm (0 in)

19:00

Partly cloudy

65% · S 2 m/s (4 knots)

28°C (82°F)

0 mm (0 in)

20:00

Partly cloudy

70% · SW 2 m/s (4 knots)

27°C (81°F)

0 mm (0 in)

21:00

Partly cloudy

75% · W 1 m/s (2 knots)

26°C (79°F)

0 mm (0 in)

22:00

Partly cloudy

77% · W 1 m/s (2 knots)

26°C (79°F)

0 mm (0 in)

23:00

Partly cloudy

78% · W 1 m/s (2 knots)

25°C (77°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

25°C (77°F)

0 mm (0 in)

Partly cloudy

78% · W 1 m/s (2 knots)

23°C (73°F)

0 mm (0 in)

Mostly sunny

75% · NE 1 m/s (2 knots)

31°C (88°F)

0 mm (0 in)

Mostly sunny

52% · S 2 m/s (4 knots)

32°C (90°F)

0 mm (0 in)

Mostly clear

45% · SW 4 m/s (8 knots)

Wednesday

9 Sep

26°C (79°F)

0 mm (0 in)

Clear skies

71% · E 1 m/s (2 knots)

23°C (73°F)

0 mm (0 in)

Clear skies

76% · NE 1 m/s (2 knots)

34°C (93°F)

0 mm (0 in)

Clear skies

41% · S 2 m/s (4 knots)

36°C (97°F)

0 mm (0 in)

Clear skies

31% · SW 3 m/s (6 knots)

Thursday

10 Sep

29°C (84°F)

0 mm (0 in)

Clear skies

51% · NW

25°C (77°F)

0 mm (0 in)

Clear skies

63% · NE 1 m/s (2 knots)

35°C (95°F)

0 mm (0 in)

Clear skies

32% · SW 1 m/s (2 knots)

37°C (99°F)

0 mm (0 in)

Clear skies

26% · SW 4 m/s (8 knots)

Friday

11 Sep

30°C (86°F)

0 mm (0 in)

Clear skies

41% · N 1 m/s (2 knots)

26°C (79°F)

0 mm (0 in)

Clear skies

53% · N ()

34°C (93°F)

0 mm (0 in)

Clear skies

31% · SW 2 m/s (4 knots)

34°C (93°F)

0 mm (0 in)

Clear skies

28% · SW 4 m/s (8 knots)

Saturday

12 Sep

26°C (79°F)

0 mm (0 in)

Clear skies

47% · NW 1 m/s (2 knots)

21°C (70°F)

0 mm (0 in)

Clear skies

62% · N ()

29°C (84°F)

0 mm (0 in)

Clear skies

39% · SW 1 m/s (2 knots)

29°C (84°F)

0 mm (0 in)

Clear skies

41% · SW 4 m/s (8 knots)

Sunday

13 Sep

21°C (70°F)

0.4 mm (0.02 in)

Clear skies

76% · W 1 m/s (2 knots)

19°C (66°F)

0 mm (0 in)

Cloudy

78% · S 1 m/s (2 knots)

24°C (75°F)

0 mm (0 in)

Mostly sunny

54% · S 1 m/s (2 knots)

29°C (84°F)

0 mm (0 in)

Mostly clear

37% · SW 2 m/s (4 knots)

Monday

14 Sep

21°C (70°F)

0 mm (0 in)

Partly cloudy

69% · SW ()

18°C (64°F)

0 mm (0 in)

Clear skies

83% · E ()

24°C (75°F)

0 mm (0 in)

Clear skies

57% · SW 2 m/s (4 knots)

31°C (88°F)

0 mm (0 in)

Clear skies

36% · SW 3 m/s (6 knots)

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

San Bernardino weather by month

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

January February March April May June July August September October November December

Other forecasts in the United States of America

10-day forecasts for popular destinations across the United States of America.

Planning a trip to San Bernardino? See the United States of America bucket list →