16.3 °C
Feels like 14.8 °C
Min 14 °C / Max 22 °C
Clear
Today's Summary
In Hayward the weather today is clear. The thermometer currently shows 16.3°C. Pack a light jacket for the evening. During the day temperatures will range between 14.2°C and 21.9°C.
Hourly forecast – Hayward, today
Sep 1, 21:00
14 °C
Clear
Sep 1, 22:00
14 °C
Clear
Sep 1, 23:00
13 °C
Clear
Sep 2, 00:00
13 °C
Clear
Sep 2, 01:00
13 °C
Overcast
Sep 2, 02:00
13 °C
Overcast
Sep 2, 03:00
13 °C
Overcast
Sep 2, 04:00
13 °C
Partly cloudy
Sep 2, 05:00
13 °C
Sunny
Sep 2, 06:00
15 °C
Sunny
Sep 2, 07:00
17 °C
Sunny
Sep 2, 08:00
19 °C
Sunny
Sep 2, 09:00
21 °C
Sunny
Sep 2, 10:00
22 °C
Patchy rain possible
Sep 2, 11:00
23 °C
Sunny
Sep 2, 12:00
23 °C
Sunny
Sep 2, 13:00
23 °C
Partly cloudy
Sep 2, 14:00
22 °C
Cloudy
Sep 2, 15:00
21 °C
Sunny
Sep 2, 16:00
19 °C
Sunny
Sep 2, 17:00
18 °C
Sunny
Sep 2, 18:00
15 °C
Clear
Sep 2, 19:00
15 °C
Clear
Sep 2, 20:00
14 °C
Clear
Time
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
Temperature (°C)
Chance of rain (%)
12
12
12
12
26
23
22
9
8
4
3
3
2
7
3
2
4
8
3
4
5
9
10
10
Precipitation
Wind (km/h)
SW
5
5
SW
4
4
SW
3
3
SSE
3
3
SE
4
4
S
3
3
SSE
3
3
S
5
5
SSE
6
6
S
5
5
S
5
5
SSW
7
7
SSW
9
9
SW
12
12
WSW
14
14
WSW
18
18
W
20
20
W
20
20
W
19
19
W
17
17
W
12
12
W
8
8
W
5
5
W
5
5
Pressure (hPa)
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1017
Humidity (%)
Cloud cover (%)
14-day weather forecast – Hayward
14-day trend for Hayward: The second week looks noticeably warmer and more pleasant. Lows can drop to around 11.3°C at night, with daytime highs up to 31.7°C.
Date
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 6
Sep 7
Sep 8
Sep 9
Sep 10
Sep 11
Sep 12
Sep 13
Sep 14
Temperature (°C)
Chance of rain (%)
60
7
24
4
4
4
3
7
1
3
4
4
5
5
Precipitation
Wind max (km/h)
21
20
13
18
16
16
14
9
15
10
12
12
13
13
| Date | Weather | Min °C | Max °C | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| September 1, 2026 |
Overcast
|
14 °C | 22 °C | 06:38 | 19:38 | 21:41 | 11:17 | Waning Moon (70 %) |
| September 2, 2026 |
Sunny
|
13 °C | 23 °C | 06:39 | 19:36 | 22:16 | 12:24 | Last Quarter (60 %) |
| September 3, 2026 |
Sunny
|
13 °C | 21 °C | 06:40 | 19:35 | 22:58 | 13:32 | Last Quarter (50 %) |
| September 4, 2026 |
Sunny
|
13 °C | 25 °C | 06:41 | 19:33 | 23:51 | 14:40 | Last Quarter (39 %) |
| September 5, 2026 |
Sunny
|
12 °C | 23 °C | 06:41 | 19:32 | Does not rise today | 15:43 | Waning Crescent (29 %) |
| September 6, 2026 |
Sunny
|
12 °C | 24 °C | 06:42 | 19:30 | 00:55 | 16:38 | Waning Crescent (20 %) |
| September 7, 2026 |
Sunny
|
11 °C | 25 °C | 06:43 | 19:29 | 02:08 | 17:24 | Waning Crescent (12 %) |
| September 8, 2026 |
Overcast
|
14 °C | 32 °C | 06:44 | 19:27 | 03:25 | 18:03 | Waning Crescent (6 %) |
| September 9, 2026 |
Sunny
|
16 °C | 31 °C | 06:45 | 19:26 | 04:43 | 18:35 | New Moon (2 %) |
| September 10, 2026 |
Sunny
|
13 °C | 30 °C | 06:46 | 19:24 | 05:59 | 19:04 | New Moon (0 %) |
| September 11, 2026 |
Sunny
|
13 °C | 27 °C | 06:46 | 19:22 | 07:14 | 19:32 | New Moon (0 %) |
| September 12, 2026 |
Sunny
|
13 °C | 27 °C | 06:47 | 19:21 | 08:26 | 19:59 | New Moon (3 %) |
| September 13, 2026 |
Sunny
|
13 °C | 27 °C | 06:48 | 19:19 | 09:38 | 20:28 | Waxing Crescent (8 %) |
| September 14, 2026 |
Sunny
|
13 °C | 28 °C | 06:49 | 19:18 | 10:49 | 21:00 | Waxing Crescent (14 %) |