Today's Summary
In Hayward the weather today is sunny. The thermometer currently shows 16.1°C. UV levels are elevated today – remember sun protection if you're outdoors. During the day temperatures will range between 10.2°C and 22.5°C.
Hourly forecast – Hayward, today
Apr 19, 11:00
16 °C
Sunny
Apr 19, 12:00
18 °C
Sunny
Apr 19, 13:00
19 °C
Sunny
Apr 19, 14:00
21 °C
Sunny
Apr 19, 15:00
22 °C
Sunny
Apr 19, 16:00
21 °C
Sunny
Apr 19, 17:00
21 °C
Sunny
Apr 19, 18:00
18 °C
Sunny
Apr 19, 19:00
16 °C
Sunny
Apr 19, 20:00
14 °C
Clear
Apr 19, 21:00
13 °C
Clear
Apr 19, 22:00
12 °C
Clear
Apr 19, 23:00
12 °C
Clear
Apr 20, 00:00
11 °C
Clear
Apr 20, 01:00
11 °C
Clear
Apr 20, 02:00
10 °C
Clear
Apr 20, 03:00
10 °C
Clear
Apr 20, 04:00
10 °C
Clear
Apr 20, 05:00
10 °C
Partly cloudy
Apr 20, 06:00
10 °C
Partly cloudy
Apr 20, 07:00
12 °C
Partly cloudy
Apr 20, 08:00
14 °C
Partly cloudy
Apr 20, 09:00
15 °C
Cloudy
Apr 20, 10:00
16 °C
Patchy rain possible
Time
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
Temperature (°C)
Chance of rain (%)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
Precipitation
Wind (mph)
WSW
4
4
WSW
5
5
WSW
7
7
WSW
8
8
WSW
9
9
WSW
11
11
W
10
10
W
8
8
WSW
6
6
WSW
4
4
SW
4
4
SSW
4
4
S
5
5
S
6
6
SSE
6
6
SE
7
7
SE
8
8
SE
8
8
SSE
7
7
SSE
7
7
SE
7
7
SE
7
7
SSE
8
8
S
6
6
Pressure (hPa)
1013
1012
1011
1010
1010
1010
1010
1010
1010
1010
1011
1012
1012
1012
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
Humidity (%)
Cloud cover (%)
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 7.3°C at night, with daytime highs up to 22.5°C.
Date
Apr 19
Apr 20
Apr 21
Apr 22
Apr 23
Apr 24
Apr 25
Apr 26
Apr 27
Apr 28
Apr 29
Apr 30
May 1
May 2
Temperature (°C)
Chance of rain (%)
0
85
83
88
0
0
0
0
0
0
0
0
0
0
Precipitation
Wind max (mph)
11
15
16
9
9
9
11
11
9
9
13
16
11
9
| Date | Weather | Min °C | Max °C | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| April 19, 2026 |
|
10 °C | 23 °C | 06:27 | 19:48 | 07:37 | 23:10 | Waxing Crescent (3 %) |
| April 20, 2026 |
|
10 °C | 21 °C | 06:26 | 19:49 | 08:28 | — | Waxing Crescent (9 %) |
| April 21, 2026 |
|
9 °C | 15 °C | 06:25 | 19:50 | 09:31 | 00:21 | Waxing Crescent (17 %) |
| April 22, 2026 |
|
10 °C | 16 °C | 06:23 | 19:51 | 10:41 | 01:22 | Waxing Crescent (27 %) |
| April 23, 2026 |
|
8 °C | 20 °C | 06:22 | 19:52 | 11:54 | 02:11 | Waxing Crescent (38 %) |
| April 24, 2026 |
|
8 °C | 21 °C | 06:21 | 19:53 | 13:05 | 02:50 | First Quarter (49 %) |
| April 25, 2026 |
|
10 °C | 19 °C | 06:20 | 19:53 | 14:14 | 03:22 | Waxing Moon (60 %) |
| April 26, 2026 |
|
9 °C | 16 °C | 06:18 | 19:54 | 15:19 | 03:49 | Waxing Moon (70 %) |
| April 27, 2026 |
|
9 °C | 16 °C | 06:17 | 19:55 | 16:22 | 04:13 | Waxing Moon (79 %) |
| April 28, 2026 |
|
8 °C | 19 °C | 06:16 | 19:56 | 17:24 | 04:36 | Waxing Moon (87 %) |
| April 29, 2026 |
|
10 °C | 16 °C | 06:15 | 19:57 | 18:25 | 04:59 | Waxing Moon (93 %) |
| April 30, 2026 |
|
9 °C | 17 °C | 06:14 | 19:58 | 19:27 | 05:23 | Waxing Moon (97 %) |
| May 1, 2026 |
|
7 °C | 21 °C | 06:12 | 19:59 | 20:29 | 05:50 | Full Moon (99 %) |
| May 2, 2026 |
|
8 °C | 20 °C | 06:11 | 20:00 | 21:31 | 06:20 | Waning Moon (100 %) |