Gilroy · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Gilroy & neighbors — hit play
Every city on the map carries real forecast data from the same models as its city page, refreshed several times a day. The icon is the day's overall look; the number is the afternoon high.
Next 14 days at a glance
from the model forecast
Hottest day
75°
Mon, Aug 17
Coldest night
50°
Mon, Aug 17
Days with precip
7 / 14
of 14 forecast days
Nicest day
Sat, Aug 29
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
54° 51°
65% precip chance
Sat 29 – Sun 30 Aug
58° 53°
92% precip chance
Sat 5 – Sun 6 Sep
47° 44°
typical range
Sat 12 – Sun 13 Sep
46° 44°
typical range
30 days — Gilroy
14 forecast + 16 climatology
Mon · Today Showers
75°50°0.5 mm⌄
Wind16 mph SW
Gusts25 mph
UV index8 – Very high
Precip chance45%
Sunrise06:24
Sunset19:55
Tue · Tomorrow Showers
52°50°1.2 mm⌄
Wind14 mph SW
Gusts25 mph
UV index8 – High
Precip chance57%
Sunrise06:25
Sunset19:54
Wednesday 19/8 Showers
53°51°0.4 mm⌄
Wind18 mph N
Gusts22 mph
UV index10 – Very high
Precip chance36%
Sunrise06:26
Sunset19:53
Thursday 20/8 Showers
56°53°8.1 mm⌄
Wind40 mph N
Gusts53 mph
UV index9 – Very high
Precip chance84%
Sunrise06:27
Sunset19:51
Friday 21/8 Showers
57°53°22.9 mm⌄
Wind47 mph N
Gusts67 mph
UV index4 – Moderate
Precip chance87%
Sunrise06:28
Sunset19:50
Saturday 22/8 Showers
54°52°3.1 mm⌄
Wind22 mph S
Gusts23 mph
UV index4 – Moderate
Precip chance65%
Sunrise06:29
Sunset19:49
Sunday 23/8 Showers
53°51°0.7 mm⌄
Wind21 mph S
Gusts28 mph
UV index4 – Moderate
Precip chance36%
Sunrise06:29
Sunset19:47
Monday 24/8 Showers
54°52°4.3 mm⌄
Wind23 mph W
Gusts25 mph
UV index3 – Moderate
Precip chance69%
Sunrise06:30
Sunset19:46
Tuesday 25/8 Showers
54°50°4.7 mm⌄
Wind30 mph S
Gusts32 mph
UV index3 – Moderate
Precip chance73%
Sunrise06:31
Sunset19:45
Wednesday 26/8 Mostly cloudy
51°50°0.7 mm⌄
Wind30 mph S
Gusts31 mph
UV index4 – Moderate
Precip chance39%
Sunrise06:32
Sunset19:43
Thursday 27/8 Showers
53°51°0.5 mm⌄
Wind21 mph SW
Gusts22 mph
UV index3 – Moderate
Precip chance44%
Sunrise06:33
Sunset19:42
Friday 28/8 Partly cloudy
54°53°0.3 mm⌄
Wind19 mph SW
Gusts20 mph
UV index3 – Moderate
Precip chance32%
Sunrise06:33
Sunset19:41
Saturday 29/8 Partly cloudy
55°53°0.1 mm⌄
Wind14 mph N
Gusts18 mph
UV index3 – Moderate
Precip chance29%
Sunrise06:34
Sunset19:39
Sunday 30/8 Showers
58°55°20.4 mm⌄
Wind29 mph N
Gusts45 mph
UV index3 – Moderate
Precip chance92%
Sunrise06:35
Sunset19:38
Monday 31/8 Rain (climatological)
53°51°15.7 mm⌄
Day≈48–58°
Night≈45–56°
Precip≈5.8 in / August
(climatological)Typical range for these dates · 1991–2020
Tuesday 1/9 Partly cloudy (climatological)
50°47°20%⌄
Day≈45–56°
Night≈42–53°
Precip≈5.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 2/9 Partly cloudy (climatological)
54°50°20%⌄
Day≈49–60°
Night≈44–55°
Precip≈5.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 3/9 Rain (climatological)
49°47°13.2 mm⌄
Day≈44–55°
Night≈41–52°
Precip≈5.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
48°46°20%⌄
Day≈43–54°
Night≈41–51°
Precip≈5.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
46°44°20%⌄
Day≈40–51°
Night≈39–50°
Precip≈5.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Rain (climatological)
47°45°17.2 mm⌄
Day≈42–53°
Night≈40–51°
Precip≈5.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
49°47°20%⌄
Day≈44–55°
Night≈41–52°
Precip≈5.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
52°48°20%⌄
Day≈47–57°
Night≈43–54°
Precip≈5.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Rain (climatological)
52°48°8.3 mm⌄
Day≈46–57°
Night≈43–53°
Precip≈5.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
51°47°20%⌄
Day≈45–56°
Night≈42–53°
Precip≈5.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
46°45°20%⌄
Day≈41–52°
Night≈40–50°
Precip≈5.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Rain (climatological)
44°44°17.2 mm⌄
Day≈39–50°
Night≈38–49°
Precip≈5.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
46°44°20%⌄
Day≈40–51°
Night≈39–50°
Precip≈5.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
51°48°20%⌄
Day≈46–57°
Night≈42–53°
Precip≈5.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Rain (climatological)
55°50°9.3 mm⌄
Day≈50–60°
Night≈45–55°
Precip≈5.8 in / September
(climatological)Typical range for these dates · 1991–2020
How does a 30-day outlook work?
The first 14 days are a live model forecast. The back half of the month shows the typical range for those dates — useful for planning, not a literal prediction.
First 14 days: a real forecast, blended from NBM, ECMWF and GFS runs. Trust it most inside three days; by the second week treat it as a lean, not a promise.
Rest of the month: past day 14 we stop pretending to forecast and switch to the climate corridor — the range those dates have produced over three decades computed directly for Gilroy, with mild week-to-week wiggle.
Good question for this page: "Is late August usually humid in Chicago?" Bad question: "Do I need an umbrella on the 29th?" — three weeks out no one knows, and that's the honest answer.