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Weather Gilroy: Current forecast

Gilroy / California (CA) / United States

15.9 °C
Feels like 15.1 °C
Min 9 °C / Max 23 °C
Weather Gilroy: Sunny, 16 °C Sunny
2.7 mph W
Wind
4.3 mph W
Gusts
1021 hPa
Pressure
0 mm
Precipitation
67 %
Humidity
1.4
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed None
07:24 / 18:15
Sunrise / Sunset
18:18 / 08:00
Moonrise / Moonset
Full Moon (98 %)
Moon phase

Updated: Oct 26, 2026, 18:30 CET Oct 26, 2026, 10:30 PDT

Today's Summary

In Gilroy the weather today is sunny. The thermometer currently shows 15.9°C. Pack a light jacket for the evening. During the day temperatures will range between 9°C and 22.7°C.

Hourly forecast – Gilroy, today

Oct 26, 10:00
18 °C
Sunny
Gilroy Oct 26, 10:00: Sunny, 18 °C
Oct 26, 11:00
21 °C
Sunny
Gilroy Oct 26, 11:00: Sunny, 21 °C
Oct 26, 12:00
22 °C
Sunny
Gilroy Oct 26, 12:00: Sunny, 22 °C
Oct 26, 13:00
22 °C
Sunny
Gilroy Oct 26, 13:00: Sunny, 22 °C
Oct 26, 14:00
23 °C
Sunny
Gilroy Oct 26, 14:00: Sunny, 23 °C
Oct 26, 15:00
22 °C
Sunny
Gilroy Oct 26, 15:00: Sunny, 22 °C
Oct 26, 16:00
20 °C
Sunny
Gilroy Oct 26, 16:00: Sunny, 20 °C
Oct 26, 17:00
16 °C
Sunny
Gilroy Oct 26, 17:00: Sunny, 16 °C
Oct 26, 18:00
13 °C
Clear
Gilroy Oct 26, 18:00: Clear, 13 °C
Oct 26, 19:00
12 °C
Clear
Gilroy Oct 26, 19:00: Clear, 12 °C
Oct 26, 20:00
11 °C
Clear
Gilroy Oct 26, 20:00: Clear, 11 °C
Oct 26, 21:00
10 °C
Clear
Gilroy Oct 26, 21:00: Clear, 10 °C
Oct 26, 22:00
11 °C
Clear
Gilroy Oct 26, 22:00: Clear, 11 °C
Oct 26, 23:00
9 °C
Clear
Gilroy Oct 26, 23:00: Clear, 9 °C
Oct 27, 00:00
9 °C
Clear
Gilroy Oct 27, 00:00: Clear, 9 °C
Oct 27, 01:00
9 °C
Mist
Gilroy Oct 27, 01:00: Mist, 9 °C
Oct 27, 02:00
8 °C
Clear
Gilroy Oct 27, 02:00: Clear, 8 °C
Oct 27, 03:00
8 °C
Mist
Gilroy Oct 27, 03:00: Mist, 8 °C
Oct 27, 04:00
7 °C
Fog
Gilroy Oct 27, 04:00: Fog, 7 °C
Oct 27, 05:00
7 °C
Mist
Gilroy Oct 27, 05:00: Mist, 7 °C
Oct 27, 06:00
7 °C
Mist
Gilroy Oct 27, 06:00: Mist, 7 °C
Oct 27, 07:00
9 °C
Mist
Gilroy Oct 27, 07:00: Mist, 9 °C
Oct 27, 08:00
12 °C
Sunny
Gilroy Oct 27, 08:00: Sunny, 12 °C
Oct 27, 09:00
14 °C
Sunny
Gilroy Oct 27, 09:00: Sunny, 14 °C
Time
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
Gilroy Oct 26, 10:00: Sunny
Gilroy Oct 26, 11:00: Sunny
Gilroy Oct 26, 12:00: Sunny
Gilroy Oct 26, 13:00: Sunny
Gilroy Oct 26, 14:00: Sunny
Gilroy Oct 26, 15:00: Sunny
Gilroy Oct 26, 16:00: Sunny
Gilroy Oct 26, 17:00: Sunny
Gilroy Oct 26, 18:00: Clear
Gilroy Oct 26, 19:00: Clear
Gilroy Oct 26, 20:00: Clear
Gilroy Oct 26, 21:00: Clear
Gilroy Oct 26, 22:00: Clear
Gilroy Oct 26, 23:00: Clear
Gilroy Oct 27, 00:00: Clear
Gilroy Oct 27, 01:00: Mist
Gilroy Oct 27, 02:00: Clear
Gilroy Oct 27, 03:00: Mist
Gilroy Oct 27, 04:00: Fog
Gilroy Oct 27, 05:00: Mist
Gilroy Oct 27, 06:00: Mist
Gilroy Oct 27, 07:00: Mist
Gilroy Oct 27, 08:00: Sunny
Gilroy Oct 27, 09:00: Sunny
Temperature (°C)
Chance of rain (%)
4
1
1
1
1
1
1
3
6
9
9
11
14
13
14
21
15
20
42
22
24
28
9
5
Precipitation
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Wind (mph)
W
2
W
4
W
5
W
6
W
7
W
8
W
6
WSW
4
W
2
NW
4
NW
4
NNW
4
NNW
4
NNW
4
NW
3
NW
2
NW
3
NW
2
WNW
2
NW
2
NNW
2
NW
2
WNW
4
WNW
5
Pressure (hPa)
1021
1020
1019
1019
1017
1017
1018
1018
1018
1019
1019
1019
1020
1019
1019
1020
1019
1019
1019
1019
1019
1019
1019
1019
Humidity (%)
60 %
40 %
33 %
36 %
30 %
32 %
45 %
57 %
70 %
78 %
80 %
84 %
90 %
89 %
91 %
95 %
94 %
94 %
98 %
95 %
95 %
95 %
78 %
65 %
Cloud cover (%)
5 %
5 %
5 %
1 %
5 %
1 %
1 %
0 %
0 %
4 %
0 %
0 %
12 %
0 %
0 %
17 %
0 %
5 %
100 %
21 %
36 %
60 %
5 %
5 %

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 5.1°C at night, with daytime highs up to 22.7°C.

Date
Oct 26
Oct 27
Oct 28
Oct 29
Oct 30
Oct 31
Nov 1
Nov 2
Nov 3
Nov 4
Nov 5
Nov 6
Nov 7
Nov 8
Gilroy October 26, 2026: Sunny
Gilroy October 27, 2026: Sunny
Gilroy October 28, 2026: Overcast
Gilroy October 29, 2026: Overcast
Gilroy October 30, 2026: Sunny
Gilroy October 31, 2026: Partly cloudy
Gilroy November 1, 2026: Partly cloudy
Gilroy November 2, 2026: Sunny
Gilroy November 3, 2026: Patchy rain possible
Gilroy November 4, 2026: Sunny
Gilroy November 5, 2026: Partly cloudy
Gilroy November 6, 2026: Light rain
Gilroy November 7, 2026: Patchy rain possible
Gilroy November 8, 2026: Sunny
Temperature (°C)
Chance of rain (%)
8
11
10
11
8
8
4
57
71
17
15
89
89
18
Precipitation
0 mm
—
—
—
—
0 mm
—
1.7 mm
5.9 mm
0.1 mm
—
13.2 mm
16.8 mm
0.1 mm
Wind max (mph)
8
8
3
6
10
4
3
3
2
4
4
7
6
5
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
October 26, 2026 Gilroy October 26, 2026: Sunny Sunny 9 °C 23 °C 07:24 18:15 18:18 08:00 Full Moon (98 %)
October 27, 2026 Gilroy October 27, 2026: Sunny Sunny 7 °C 20 °C 07:25 18:14 18:56 09:09 Waning Moon (94 %)
October 28, 2026 Gilroy October 28, 2026: Overcast Overcast 6 °C 23 °C 07:26 18:13 19:44 10:18 Waning Moon (88 %)
October 29, 2026 Gilroy October 29, 2026: Overcast Overcast 9 °C 22 °C 07:27 18:12 20:41 11:24 Waning Moon (80 %)
October 30, 2026 Gilroy October 30, 2026: Sunny Sunny 8 °C 20 °C 07:28 18:11 21:47 12:23 Waning Moon (71 %)
October 31, 2026 Gilroy October 31, 2026: Partly cloudy Partly cloudy 5 °C 19 °C 07:29 18:10 22:58 13:14 Last Quarter (61 %)
November 1, 2026 Gilroy November 1, 2026: Partly cloudy Partly cloudy 6 °C 18 °C 06:30 17:09 Does not rise today 12:56 Last Quarter (50 %)
November 2, 2026 Gilroy November 2, 2026: Sunny Sunny 6 °C 22 °C 06:31 17:08 Does not rise today 13:31 Last Quarter (40 %)
November 3, 2026 Gilroy November 3, 2026: Patchy rain possible Patchy rain possible 10 °C 22 °C 06:32 17:07 00:24 14:02 Waning Crescent (30 %)
November 4, 2026 Gilroy November 4, 2026: Sunny Sunny 10 °C 21 °C 06:33 17:06 01:34 14:29 Waning Crescent (20 %)
November 5, 2026 Gilroy November 5, 2026: Partly cloudy Partly cloudy 9 °C 19 °C 06:34 17:05 02:44 14:56 Waning Crescent (13 %)
November 6, 2026 Gilroy November 6, 2026: Light rain Light rain 9 °C 16 °C 06:35 17:04 03:53 15:23 Waning Crescent (6 %)
November 7, 2026 Gilroy November 7, 2026: Patchy rain possible Patchy rain possible 11 °C 17 °C 06:36 17:03 05:02 15:53 New Moon (2 %)
November 8, 2026 Gilroy November 8, 2026: Sunny Sunny 11 °C 20 °C 06:37 17:02 06:12 16:27 New Moon (0 %)