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Weather Gilroy: Current forecast

Gilroy / California (CA) / United States

48.7 °F
Feels like 48.6 °F
Min 44 °F / Max 71 °F
Weather Gilroy: Clear, 49 °F Clear
2.7 mph N
Wind
5.7 mph N
Gusts
1020 hPa
Pressure
0 mm
Precipitation
81 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch High
Oak High
Grass High
Mugwort None
Ragweed None
06:15 / 19:53
Sunrise / Sunset
17:21 / 04:34
Moonrise / Moonset
Waxing Moon (87 %)
Moon phase

Updated: Apr 28, 2026, 9:45 CEST Apr 28, 2026, 0:45 PDT

Today's Summary

Right now Gilroy has clear weather. The thermometer currently shows 9.3°C. Don't forget a jacket or jumper. During the day temperatures will range between 6.7°C and 21.8°C.

Hourly forecast – Gilroy, today

Apr 28, 00:00
50 °F
Clear
Gilroy Apr 28, 00:00: Clear, 50 °F
Apr 28, 01:00
49 °F
Clear
Gilroy Apr 28, 01:00: Clear, 49 °F
Apr 28, 02:00
48 °F
Clear
Gilroy Apr 28, 02:00: Clear, 48 °F
Apr 28, 03:00
47 °F
Clear
Gilroy Apr 28, 03:00: Clear, 47 °F
Apr 28, 04:00
46 °F
Clear
Gilroy Apr 28, 04:00: Clear, 46 °F
Apr 28, 05:00
45 °F
Clear
Gilroy Apr 28, 05:00: Clear, 45 °F
Apr 28, 06:00
45 °F
Partly cloudy
Gilroy Apr 28, 06:00: Partly cloudy, 45 °F
Apr 28, 07:00
47 °F
Mist
Gilroy Apr 28, 07:00: Mist, 47 °F
Apr 28, 08:00
51 °F
Partly cloudy
Gilroy Apr 28, 08:00: Partly cloudy, 51 °F
Apr 28, 09:00
55 °F
Sunny
Gilroy Apr 28, 09:00: Sunny, 55 °F
Apr 28, 10:00
60 °F
Sunny
Gilroy Apr 28, 10:00: Sunny, 60 °F
Apr 28, 11:00
65 °F
Sunny
Gilroy Apr 28, 11:00: Sunny, 65 °F
Apr 28, 12:00
67 °F
Sunny
Gilroy Apr 28, 12:00: Sunny, 67 °F
Apr 28, 13:00
69 °F
Sunny
Gilroy Apr 28, 13:00: Sunny, 69 °F
Apr 28, 14:00
69 °F
Sunny
Gilroy Apr 28, 14:00: Sunny, 69 °F
Apr 28, 15:00
67 °F
Sunny
Gilroy Apr 28, 15:00: Sunny, 67 °F
Apr 28, 16:00
66 °F
Sunny
Gilroy Apr 28, 16:00: Sunny, 66 °F
Apr 28, 17:00
64 °F
Sunny
Gilroy Apr 28, 17:00: Sunny, 64 °F
Apr 28, 18:00
61 °F
Sunny
Gilroy Apr 28, 18:00: Sunny, 61 °F
Apr 28, 19:00
55 °F
Sunny
Gilroy Apr 28, 19:00: Sunny, 55 °F
Apr 28, 20:00
51 °F
Clear
Gilroy Apr 28, 20:00: Clear, 51 °F
Apr 28, 21:00
48 °F
Mist
Gilroy Apr 28, 21:00: Mist, 48 °F
Apr 28, 22:00
47 °F
Clear
Gilroy Apr 28, 22:00: Clear, 47 °F
Apr 28, 23:00
46 °F
Mist
Gilroy Apr 28, 23:00: Mist, 46 °F
Time
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Gilroy Apr 28, 00:00: Clear
Gilroy Apr 28, 01:00: Clear
Gilroy Apr 28, 02:00: Clear
Gilroy Apr 28, 03:00: Clear
Gilroy Apr 28, 04:00: Clear
Gilroy Apr 28, 05:00: Clear
Gilroy Apr 28, 06:00: Partly cloudy
Gilroy Apr 28, 07:00: Mist
Gilroy Apr 28, 08:00: Partly cloudy
Gilroy Apr 28, 09:00: Sunny
Gilroy Apr 28, 10:00: Sunny
Gilroy Apr 28, 11:00: Sunny
Gilroy Apr 28, 12:00: Sunny
Gilroy Apr 28, 13:00: Sunny
Gilroy Apr 28, 14:00: Sunny
Gilroy Apr 28, 15:00: Sunny
Gilroy Apr 28, 16:00: Sunny
Gilroy Apr 28, 17:00: Sunny
Gilroy Apr 28, 18:00: Sunny
Gilroy Apr 28, 19:00: Sunny
Gilroy Apr 28, 20:00: Clear
Gilroy Apr 28, 21:00: Mist
Gilroy Apr 28, 22:00: Clear
Gilroy Apr 28, 23:00: Mist
Temperature (°F)
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
0
Precipitation
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Wind (mph)
N
2
N
3
NNW
2
N
3
NNE
2
NNE
2
NNE
2
NE
2
NW
1
W
3
WSW
3
SW
3
SW
4
SW
6
SW
9
SW
9
SW
10
SW
7
SSW
6
SSW
5
SSW
4
SSE
2
ESE
0
NE
1
Pressure (hPa)
1019
1020
1019
1019
1019
1019
1019
1020
1020
1020
1019
1019
1019
1019
1018
1018
1017
1017
1018
1018
1019
1020
1020
1020
Humidity (%)
84 %
81 %
87 %
86 %
88 %
89 %
88 %
95 %
90 %
80 %
65 %
53 %
46 %
49 %
44 %
44 %
48 %
54 %
58 %
69 %
89 %
94 %
96 %
95 %
Cloud cover (%)
0 %
0 %
2 %
3 %
2 %
14 %
28 %
69 %
53 %
21 %
1 %
0 %
0 %
21 %
5 %
6 %
5 %
6 %
10 %
14 %
9 %
10 %
17 %
9 %

14-day weather forecast – Gilroy

14-day trend for Gilroy: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 4.7°C at night, with daytime highs up to 25.4°C.

Date
Apr 28
Apr 29
Apr 30
May 1
May 2
May 3
May 4
May 5
May 6
May 7
May 8
May 9
May 10
May 11
Gilroy April 28, 2026: Sunny
Gilroy April 29, 2026: Sunny
Gilroy April 30, 2026: Sunny
Gilroy May 1, 2026: Partly cloudy
Gilroy May 2, 2026: Overcast
Gilroy May 3, 2026: Partly cloudy
Gilroy May 4, 2026: Cloudy
Gilroy May 5, 2026: Overcast
Gilroy May 6, 2026: Partly cloudy
Gilroy May 7, 2026: Sunny
Gilroy May 8, 2026: Overcast
Gilroy May 9, 2026: Partly cloudy
Gilroy May 10, 2026: Cloudy
Gilroy May 11, 2026: Sunny
Temperature (°F)
Chance of rain (%)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Precipitation
—
0 mm
0 mm
0 mm
0 mm
0 mm
—
—
—
—
—
0 mm
0 mm
0 mm
Wind max (mph)
10
10
9
9
13
10
11
9
10
8
7
6
8
13
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
April 28, 2026 Gilroy April 28, 2026: Sunny Sunny 44 °F 71 °F 06:15 19:53 17:21 04:34 Waxing Moon (87 %)
April 29, 2026 Gilroy April 29, 2026: Sunny Sunny 42 °F 73 °F 06:14 19:54 18:22 04:57 Waxing Moon (93 %)
April 30, 2026 Gilroy April 30, 2026: Sunny Sunny 47 °F 73 °F 06:13 19:55 19:23 05:22 Waxing Moon (97 %)
May 1, 2026 Gilroy May 1, 2026: Partly cloudy Partly cloudy 46 °F 70 °F 06:12 19:56 20:25 05:49 Full Moon (99 %)
May 2, 2026 Gilroy May 2, 2026: Overcast Overcast 44 °F 62 °F 06:10 19:57 21:26 06:20 Waning Moon (100 %)
May 3, 2026 Gilroy May 3, 2026: Partly cloudy Partly cloudy 41 °F 63 °F 06:09 19:57 22:25 06:56 Waning Moon (98 %)
May 4, 2026 Gilroy May 4, 2026: Cloudy Cloudy 40 °F 65 °F 06:08 19:58 23:21 07:39 Waning Moon (95 %)
May 5, 2026 Gilroy May 5, 2026: Overcast Overcast 47 °F 66 °F 06:07 19:59 — 08:28 Waning Moon (90 %)
May 6, 2026 Gilroy May 6, 2026: Partly cloudy Partly cloudy 45 °F 70 °F 06:06 20:00 00:10 09:24 Waning Moon (84 %)
May 7, 2026 Gilroy May 7, 2026: Sunny Sunny 45 °F 76 °F 06:05 20:01 00:53 10:23 Waning Moon (77 %)
May 8, 2026 Gilroy May 8, 2026: Overcast Overcast 48 °F 78 °F 06:04 20:02 01:31 11:25 Waning Moon (68 %)
May 9, 2026 Gilroy May 9, 2026: Partly cloudy Partly cloudy 47 °F 67 °F 06:03 20:03 02:02 12:27 Last Quarter (59 %)
May 10, 2026 Gilroy May 10, 2026: Cloudy Cloudy 48 °F 71 °F 06:02 20:03 02:30 13:31 Waning Crescent (49 %)
May 11, 2026 Gilroy May 11, 2026: Sunny Sunny 44 °F 69 °F 06:02 20:04 02:56 14:35 Waning Crescent (39 %)
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