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Weather Hayward: Current forecast

Hayward / California (CA) / United States

13.7 °C
Feels like 13.5 °C
Min 12 °C / Max 24 °C
Weather Hayward: Overcast, 14 °C Overcast
2.2 mph SSW
Wind
2.7 mph SSW
Gusts
1014 hPa
Pressure
0 mm
Precipitation
87 %
Humidity
0.2
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass Low
Mugwort Low
Ragweed Moderate
06:54 / 19:08
Sunrise / Sunset
16:22 / 01:04
Moonrise / Moonset
Waxing Moon (73 %)
Moon phase

Updated: Sep 20, 2026, 17:50 CEST Sep 20, 2026, 8:50 PDT

Today's Summary

In Hayward the weather today is overcast. The thermometer currently shows 13.7°C. Don't forget a jacket or jumper. During the day temperatures will range between 12.4°C and 24.2°C.

Hourly forecast – Hayward, today

Sep 20, 09:00
21 °C
Overcast
Hayward Sep 20, 09:00: Overcast, 21 °C
Sep 20, 10:00
21 °C
Overcast
Hayward Sep 20, 10:00: Overcast, 21 °C
Sep 20, 11:00
24 °C
Overcast
Hayward Sep 20, 11:00: Overcast, 24 °C
Sep 20, 12:00
24 °C
Overcast
Hayward Sep 20, 12:00: Overcast, 24 °C
Sep 20, 13:00
24 °C
Overcast
Hayward Sep 20, 13:00: Overcast, 24 °C
Sep 20, 14:00
24 °C
Overcast
Hayward Sep 20, 14:00: Overcast, 24 °C
Sep 20, 15:00
22 °C
Overcast
Hayward Sep 20, 15:00: Overcast, 22 °C
Sep 20, 16:00
20 °C
Overcast
Hayward Sep 20, 16:00: Overcast, 20 °C
Sep 20, 17:00
17 °C
Overcast
Hayward Sep 20, 17:00: Overcast, 17 °C
Sep 20, 18:00
15 °C
Overcast
Hayward Sep 20, 18:00: Overcast, 15 °C
Sep 20, 19:00
14 °C
Cloudy
Hayward Sep 20, 19:00: Cloudy, 14 °C
Sep 20, 20:00
13 °C
Cloudy
Hayward Sep 20, 20:00: Cloudy, 13 °C
Sep 20, 21:00
13 °C
Partly cloudy
Hayward Sep 20, 21:00: Partly cloudy, 13 °C
Sep 20, 22:00
13 °C
Mist
Hayward Sep 20, 22:00: Mist, 13 °C
Sep 20, 23:00
13 °C
Mist
Hayward Sep 20, 23:00: Mist, 13 °C
Sep 21, 00:00
12 °C
Mist
Hayward Sep 21, 00:00: Mist, 12 °C
Sep 21, 01:00
12 °C
Mist
Hayward Sep 21, 01:00: Mist, 12 °C
Sep 21, 02:00
12 °C
Mist
Hayward Sep 21, 02:00: Mist, 12 °C
Sep 21, 03:00
12 °C
Mist
Hayward Sep 21, 03:00: Mist, 12 °C
Sep 21, 04:00
12 °C
Mist
Hayward Sep 21, 04:00: Mist, 12 °C
Sep 21, 05:00
12 °C
Mist
Hayward Sep 21, 05:00: Mist, 12 °C
Sep 21, 06:00
13 °C
Overcast
Hayward Sep 21, 06:00: Overcast, 13 °C
Sep 21, 07:00
15 °C
Sunny
Hayward Sep 21, 07:00: Sunny, 15 °C
Sep 21, 08:00
18 °C
Partly cloudy
Hayward Sep 21, 08:00: Partly cloudy, 18 °C
Time
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
Hayward Sep 20, 09:00: Overcast
Hayward Sep 20, 10:00: Overcast
Hayward Sep 20, 11:00: Overcast
Hayward Sep 20, 12:00: Overcast
Hayward Sep 20, 13:00: Overcast
Hayward Sep 20, 14:00: Overcast
Hayward Sep 20, 15:00: Overcast
Hayward Sep 20, 16:00: Overcast
Hayward Sep 20, 17:00: Overcast
Hayward Sep 20, 18:00: Overcast
Hayward Sep 20, 19:00: Cloudy
Hayward Sep 20, 20:00: Cloudy
Hayward Sep 20, 21:00: Partly cloudy
Hayward Sep 20, 22:00: Mist
Hayward Sep 20, 23:00: Mist
Hayward Sep 21, 00:00: Mist
Hayward Sep 21, 01:00: Mist
Hayward Sep 21, 02:00: Mist
Hayward Sep 21, 03:00: Mist
Hayward Sep 21, 04:00: Mist
Hayward Sep 21, 05:00: Mist
Hayward Sep 21, 06:00: Overcast
Hayward Sep 21, 07:00: Sunny
Hayward Sep 21, 08:00: Partly cloudy
Temperature (°C)
Chance of rain (%)
11
11
10
10
10
10
11
12
18
23
20
27
19
30
36
21
22
22
22
21
20
26
8
7
Precipitation
Wind (mph)
SW
4
WSW
4
SW
5
WSW
4
SW
4
WSW
5
WSW
5
WSW
5
WSW
4
WSW
5
SW
4
SW
4
SW
5
SW
5
SW
4
WSW
4
SW
4
WSW
4
SW
4
SW
4
SW
4
SW
4
SW
4
SW
5
Pressure (hPa)
1014
1014
1013
1013
1012
1012
1012
1012
1012
1013
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1013
Humidity (%)
47 %
47 %
37 %
39 %
37 %
36 %
44 %
53 %
69 %
80 %
88 %
93 %
94 %
94 %
95 %
95 %
95 %
95 %
95 %
95 %
95 %
88 %
74 %
60 %
Cloud cover (%)
100 %
99 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
63 %
80 %
36 %
71 %
90 %
14 %
25 %
26 %
20 %
12 %
11 %
90 %
8 %
44 %

14-day weather forecast – Hayward

14-day trend for Hayward: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 11.5°C at night, with daytime highs up to 35.4°C.

Date
Sep 20
Sep 21
Sep 22
Sep 23
Sep 24
Sep 25
Sep 26
Sep 27
Sep 28
Sep 29
Sep 30
Oct 1
Oct 2
Oct 3
Hayward September 20, 2026: Overcast
Hayward September 21, 2026: Mist
Hayward September 22, 2026: Sunny
Hayward September 23, 2026: Overcast
Hayward September 24, 2026: Overcast
Hayward September 25, 2026: Sunny
Hayward September 26, 2026: Sunny
Hayward September 27, 2026: Sunny
Hayward September 28, 2026: Sunny
Hayward September 29, 2026: Sunny
Hayward September 30, 2026: Overcast
Hayward October 1, 2026: Sunny
Hayward October 2, 2026: Sunny
Hayward October 3, 2026: Sunny
Temperature (°C)
Chance of rain (%)
17
10
4
6
9
5
5
1
0
1
7
3
6
9
Precipitation
Wind max (mph)
5
8
7
7
9
6
6
4
6
8
6
7
7
9
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
September 20, 2026 Hayward September 20, 2026: Overcast Overcast 12 °C 24 °C 06:54 19:08 16:22 01:04 Waxing Moon (73 %)
September 21, 2026 Hayward September 21, 2026: Mist Mist 12 °C 25 °C 06:55 19:07 16:54 02:05 Waxing Moon (82 %)
September 22, 2026 Hayward September 22, 2026: Sunny Sunny 12 °C 28 °C 06:56 19:05 17:21 03:05 Waxing Moon (89 %)
September 23, 2026 Hayward September 23, 2026: Overcast Overcast 14 °C 33 °C 06:57 19:04 17:46 04:06 Waxing Moon (95 %)
September 24, 2026 Hayward September 24, 2026: Overcast Overcast 15 °C 32 °C 06:57 19:02 18:08 05:05 Full Moon (99 %)
September 25, 2026 Hayward September 25, 2026: Sunny Sunny 13 °C 25 °C 06:58 19:01 18:30 06:04 Full Moon (100 %)
September 26, 2026 Hayward September 26, 2026: Sunny Sunny 12 °C 28 °C 06:59 18:59 18:53 07:04 Full Moon (99 %)
September 27, 2026 Hayward September 27, 2026: Sunny Sunny 16 °C 34 °C 07:00 18:58 19:17 08:06 Waning Moon (96 %)
September 28, 2026 Hayward September 28, 2026: Sunny Sunny 19 °C 35 °C 07:01 18:56 19:45 09:09 Waning Moon (91 %)
September 29, 2026 Hayward September 29, 2026: Sunny Sunny 17 °C 29 °C 07:02 18:55 20:17 10:16 Waning Moon (84 %)
September 30, 2026 Hayward September 30, 2026: Overcast Overcast 14 °C 26 °C 07:03 18:53 20:58 11:24 Waning Moon (75 %)
October 1, 2026 Hayward October 1, 2026: Sunny Sunny 13 °C 28 °C 07:03 18:51 21:47 12:32 Last Quarter (66 %)
October 2, 2026 Hayward October 2, 2026: Sunny Sunny 12 °C 25 °C 07:04 18:50 22:46 13:36 Last Quarter (55 %)
October 3, 2026 Hayward October 3, 2026: Sunny Sunny 12 °C 20 °C 07:05 18:48 23:54 14:32 Last Quarter (45 %)