Weather tomorrow: Santee

Forecast for tomorrow, 28 September: overcast. The daily air temperature range is 20 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°

+20°

Sunset 18:36

G/m activity 2

Precipitation probability 3%

Precipitation 0.0 mm

Wind 5 m/s

Pressure 995.9 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

Overcast
night
+25°
Overcast
morning
+22°
Clear
day
+25°
Clear
evening
+23°
Time
Description
Temperature
Precipitation probability
Precipitation
Wind

00:00

Overcast

25°

12 %
-

S

2.2 m/s

01:00

Overcast and showers

24°

13 %
-

S

1.1 m/s

02:00

Overcast

24°

13 %
-

SW

1.7 m/s

03:00

Overcast and showers

23°

15 %
-

W

2.8 m/s

04:00

Overcast and showers

22°

18 %
-

W

1.7 m/s

05:00

Cloudy

22°

14 %
-

W

0.6 m/s

06:00

Overcast

22°

16 %
-

W

0.6 m/s

07:00

Partly cloudy

22°

5 %
-

W

1.4 m/s

08:00

Overcast

22°

15 %
-

W

1.4 m/s

09:00

Partly cloudy

23°

4 %
-

W

2.5 m/s

10:00

Clear

24°

3 %
-

W

2.8 m/s

11:00

Clear

25°

2 %
-

W

3.3 m/s

12:00

Clear

25°

1 %
-

W

4.2 m/s

13:00

Clear

26°

1 %
-

W

4.4 m/s

14:00

Clear

26°

1 %
-

W

5 m/s

15:00

Clear

25°

1 %
-

W

5 m/s

16:00

Clear

25°

1 %
-

W

4.2 m/s

17:00

Clear

24°

1 %
-

W

4.2 m/s

18:00

Clear

23°

1 %
-

W

3.9 m/s

19:00

Clear

22°

2 %
-

W

3.3 m/s

20:00

Clear

21°

2 %
-

SW

2.5 m/s

21:00

Clear

21°

3 %
-

SW

2.2 m/s

22:00

Clear

20°

3 %
-

SW

2.2 m/s

23:00

Clear

20°

3 %
-

SW

1.7 m/s

What is the atmospheric pressure in Santee tomorrow?

Pressure adjusted for location elevation. Location elevation: 110 m relative to sea level

Forecast for 28.09.2026 · Local time

Pressure: 993.3–998.6 hPa.

Minimum: 993.3 hPa15:00–19:00

Maximum: 998.6 hPa00:00

Largest change over 3 hours: −2.7 hPa · 12:00–15:00
First of 2 intervals with the same change magnitude shown.

hPa · Change over the previous 3 hours

998.6 00:00 —
997.3 01:00 —
997.3 02:00 —
997.3 03:00 −1.3
995.9 04:00 −1.3
995.9 05:00 −1.3
995.9 06:00 −1.3
995.9 07:00 0
995.9 08:00 0
995.9 09:00 0
995.9 10:00 0
995.9 11:00 0
995.9 12:00 0
995.9 13:00 0
994.6 14:00 −1.3
993.3 15:00 −2.7
993.3 16:00 −2.7
993.3 17:00 −1.3
993.3 18:00 0
993.3 19:00 0
994.6 20:00 +1.3
994.6 21:00 +1.3
994.6 22:00 +1.3
994.6 23:00 0

Colours show pressure relative to this day’s range

Lower · 993.3 Scale midpoint · 995.9 Higher · 998.6 Largest change over 3 hours

What is the chance of precipitation in Santee 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 (%): 12%
01:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 13%
02:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 13%
03:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 15%
04:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 18%
05:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 14%
06:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 16%
07:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 5%
08:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 15%
09:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 4%
10:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 3%
11:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 2%
12:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
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 (%): 1%
19:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 2%
20:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 2%
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 (%): 3%
23:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 3%

Santee weather tomorrow: morning, afternoon and evening

Morning: overcast, +22 °C. Afternoon: clear, +25 °C. Evening: clear, +23 °C.

According to the hourly forecast, tomorrow's highest temperature is expected from 13:00 to 14:00, at around +26 °C. Times are local.

Tomorrow's strongest winds are expected from 14:00 to 15:00 (from the west). The lightest winds are expected from 05:00 to 06:00 (from the west). Times are local.

Temperature and wind for tomorrow

+25° +23° +22° +23° +25° +25° +23° +21° 2.2 m/s 2.8 m/s 0.6 m/s 2.5 m/s 4.2 m/s 5 m/s 3.9 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 Santee 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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