Weather tomorrow: Hayward

Forecast for tomorrow, 28 September: overcast. The daily air temperature range is 14 to 23 °C. Chance of precipitation tomorrow according to the daily forecast: 15%. Forecast precipitation amount: 0 mm. Wind from the south at 4.2 m/s.

monday 28 september

Overcast

Overcast, Precipitation probability 15%, Sunrise 07:01, Sunset 18:51, 28.09.2026

+23°

+14°

Sunset 18:51

G/m activity 2

Precipitation probability 15%

Precipitation 0.0 mm

Wind 4.2 m/s

Pressure 974.6 hPa

Index UV 4

Humidity 79%

Sunrise 07:01

Moon Waning Gibbous

Sunrise 07:01

Sunset 18:51

G/m activity 2

Moon Waning Gibbous

Fog
night
+14°
Fog
morning
+14°
Overcast
day
+20°
Overcast
evening
+21°
Time
Description
Temperature
Precipitation probability
Precipitation
Wind

00:00

Fog

14°

23 %
-

S

0.8 m/s

01:00

Fog

14°

23 %
-

SE

0.8 m/s

02:00

Fog

14°

21 %
-

SE

0.8 m/s

03:00

Fog

14°

20 %
-

SE

0.6 m/s

04:00

Fog

14°

20 %
-

SE

1.4 m/s

05:00

Fog

14°

20 %
-

SE

1.1 m/s

06:00

Fog

14°

20 %
-

SE

1.1 m/s

07:00

Fog

13°

21 %
-

SE

1.4 m/s

08:00

Partly cloudy

15°

15 %
-

SE

1.7 m/s

09:00

Partly cloudy

14°

10 %
-

SE

1.7 m/s

10:00

Partly cloudy

17°

8 %
-

SE

2.2 m/s

11:00

Overcast

19°

15 %
-

SE

2.5 m/s

12:00

Overcast

20°

14 %
-

S

2.5 m/s

13:00

Overcast

22°

13 %
-

S

2.5 m/s

14:00

Overcast

22°

3 %
-

S

2.8 m/s

15:00

Overcast

23°

3 %
-

S

3.1 m/s

16:00

Overcast

23°

11 %
-

S

3.3 m/s

17:00

Overcast

22°

12 %
-

S

3.3 m/s

18:00

Overcast

21°

14 %
-

S

2.8 m/s

19:00

Overcast

20°

20 %
-

S

2.2 m/s

20:00

Overcast

19°

23 %
-

S

2.5 m/s

21:00

Cloudy

18°

19 %
-

S

2.8 m/s

22:00

Overcast

18°

22 %
-

S

3.6 m/s

23:00

Overcast

17°

24 %
-

S

3.6 m/s

What is the atmospheric pressure in Hayward tomorrow?

Pressure adjusted for location elevation. Location elevation: 362 m relative to sea level

Forecast for 28.09.2026 · Local time

Pressure: 970.6–977.3 hPa.

Minimum: 970.6 hPa22:00–23:00

Maximum: 977.3 hPa00:00–08:00

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

977.3 00:00 —
977.3 01:00 —
977.3 02:00 —
977.3 03:00 0
977.3 04:00 0
977.3 05:00 0
977.3 06:00 0
977.3 07:00 0
977.3 08:00 0
975.9 09:00 −1.3
975.9 10:00 −1.3
975.9 11:00 −1.3
975.9 12:00 0
974.6 13:00 −1.3
974.6 14:00 −1.3
973.3 15:00 −2.7
973.3 16:00 −1.3
971.9 17:00 −2.7
971.9 18:00 −1.3
971.9 19:00 −1.3
971.9 20:00 0
971.9 21:00 0
970.6 22:00 −1.3
970.6 23:00 −1.3

Colours show pressure relative to this day’s range

Lower · 970.6 Scale midpoint · 973.9 Higher · 977.3 Largest change over 3 hours

What is the chance of precipitation in Hayward tomorrow?

Chance of precipitation tomorrow according to the daily forecast: 15%.

Precipitation for tomorrow

Hourly precipitation forecast
00:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 23%
01:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 23%
02:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 21%
03:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 20%
04:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 20%
05:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 20%
06:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 20%
07:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 21%
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 (%): 10%
10:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 8%
11:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 15%
12:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 14%
13:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 13%
14:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 3%
15:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 3%
16:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 11%
17:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 12%
18:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 14%
19:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 20%
20:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 23%
21:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 19%
22:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 22%
23:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 24%

Hayward weather tomorrow: morning, afternoon and evening

Morning: fog, +14 °C. Afternoon: overcast, +20 °C. Evening: overcast, +21 °C.

According to the hourly forecast, tomorrow's highest temperature is expected from 15:00 to 16:00, at around +23 °C. Times are local.

Tomorrow's strongest winds are expected from 22:00 to 23:00 (from the south). The lightest winds are expected at 03:00 (from the southeast). Times are local.

Temperature and wind for tomorrow

+14° +14° +14° +14° +20° +23° +21° +18° 0.8 m/s 0.6 m/s 1.1 m/s 1.7 m/s 2.5 m/s 3.1 m/s 2.8 m/s 2.8 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 Hayward tomorrow?

The highest forecast Kp index for tomorrow is 2.

Magnetic storm tomorrow

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

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