Weather tomorrow: Imperial Beach

Forecast for tomorrow, 28 September: overcast. The daily air temperature range is 21 to 27 °C. Chance of precipitation tomorrow according to the daily forecast: 3%. Forecast precipitation amount: 0 mm. Wind from the west at 5 m/s.

monday 28 september

Overcast

Overcast, Precipitation probability 3%, Sunrise 06:40, Sunset 18:36, 28.09.2026

+27°

+21°

Sunset 18:36

G/m activity 2

Precipitation probability 3%

Precipitation 0.0 mm

Wind 5 m/s

Pressure 1006.6 hPa

Index UV 8

Humidity 49%

Sunrise 06:40

Moon Waning Gibbous

Sunrise 06:40

Sunset 18:36

G/m activity 2

Moon Waning Gibbous

Cloudy
night
+24°
Partly cloudy
morning
+22°
Clear
day
+27°
Clear
evening
+23°
Time
Description
Temperature
Precipitation probability
Precipitation
Wind

00:00

Overcast and showers

23°

16 %
-

E

2.2 m/s

01:00

Cloudy and light rain

24°

51 %
0.6 mm

E

2.8 m/s

02:00

Overcast and showers

23°

18 %
-

E

1.1 m/s

03:00

Cloudy and light rain

23°

38 %
0.2 mm

NW

0.8 m/s

04:00

Overcast and showers

23°

29 %
0.1 mm

N

1.7 m/s

05:00

Overcast

22°

18 %
-

N

0.8 m/s

06:00

Overcast

23°

18 %
-

NW

1.1 m/s

07:00

Cloudy

22°

14 %
-

NW

1.9 m/s

08:00

Overcast

23°

18 %
-

NW

1.1 m/s

09:00

Partly cloudy

23°

5 %
-

NW

2.5 m/s

10:00

Partly cloudy

24°

4 %
-

W

2.8 m/s

11:00

Partly cloudy

25°

3 %
-

W

3.3 m/s

12:00

Clear

25°

2 %
-

W

4.4 m/s

13:00

Clear

25°

1 %
-

W

4.4 m/s

14:00

Clear

25°

1 %
-

W

5 m/s

15:00

Clear

25°

1 %
-

W

5.3 m/s

16:00

Clear

24°

1 %
-

W

4.7 m/s

17:00

Clear

23°

1 %
-

W

4.2 m/s

18:00

Clear

22°

2 %
-

W

4.2 m/s

19:00

Clear

21°

3 %
-

W

3.3 m/s

20:00

Clear

21°

3 %
-

W

2.8 m/s

21:00

Clear

21°

3 %
-

W

2.2 m/s

22:00

Clear

21°

4 %
-

W

2.5 m/s

23:00

Clear

20°

4 %
-

W

1.9 m/s

What is the atmospheric pressure in Imperial Beach tomorrow?

Pressure adjusted for location elevation. Location elevation: 8 m relative to sea level

Forecast for 28.09.2026 · Local time

Pressure: 1005.3–1010.6 hPa.

Minimum: 1005.3 hPa16:00–19:00

Maximum: 1010.6 hPa00:00

Largest change over 3 hours: −2.7 hPa · 10:00–13:00

hPa · Change over the previous 3 hours

1010.6 00:00 —
1009.3 01:00 —
1009.3 02:00 —
1009.3 03:00 −1.3
1007.9 04:00 −1.3
1007.9 05:00 −1.3
1007.9 06:00 −1.3
1007.9 07:00 0
1007.9 08:00 0
1009.3 09:00 +1.3
1009.3 10:00 +1.3
1007.9 11:00 0
1007.9 12:00 −1.3
1006.6 13:00 −2.7
1006.6 14:00 −1.3
1006.6 15:00 −1.3
1005.3 16:00 −1.3
1005.3 17:00 −1.3
1005.3 18:00 −1.3
1005.3 19:00 0
1006.6 20:00 +1.3
1006.6 21:00 +1.3
1006.6 22:00 +1.3
1006.6 23:00 0

Colours show pressure relative to this day’s range

Lower · 1005.3 Scale midpoint · 1007.9 Higher · 1010.6 Largest change over 3 hours

What is the chance of precipitation in Imperial Beach tomorrow?

Chance of precipitation tomorrow according to the daily forecast: 3%.

Precipitation for tomorrow

Hourly precipitation forecast
00:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 16%
01:00 Amount of precipitation in millimeters (mm): 0.6 mm Probability of precipitation in percent (%): 51%
02:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 18%
03:00 Amount of precipitation in millimeters (mm): 0.2 mm Probability of precipitation in percent (%): 38%
04:00 Amount of precipitation in millimeters (mm): 0.1 mm Probability of precipitation in percent (%): 29%
05:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 18%
06:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 18%
07:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 14%
08:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 18%
09:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 5%
10:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 4%
11:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 3%
12:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 2%
13:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
14:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
15:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
16:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
17:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
18:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 2%
19:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 3%
20:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 3%
21:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 3%
22:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 4%
23:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 4%

Imperial Beach weather tomorrow: morning, afternoon and evening

Morning: partly cloudy, +22 °C. Afternoon: clear, +27 °C. Evening: clear, +23 °C.

According to the hourly forecast, tomorrow's highest temperature is expected from 11:00 to 15:00, at around +25 °C. Times are local.

Tomorrow's strongest winds are expected at 15:00 (from the west). The lightest winds are expected at 03:00 (from the northwest); at 05:00 (from the north). Times are local.

Temperature and wind for tomorrow

+23° +23° +23° +23° +25° +25° +22° +21° 2.2 m/s 0.8 m/s 1.1 m/s 2.5 m/s 4.4 m/s 5.3 m/s 4.2 m/s 2.2 m/s
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
- Wind direction and speed, m/s
- Temperature, °C

What geomagnetic activity is forecast for Imperial Beach tomorrow?

The highest forecast Kp index for tomorrow is 2.

Magnetic storm tomorrow

00:00 2
03:00 2
06:00 2
09:00 1
12:00 1
15:00 2
18:00 2
21:00 2

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