Mountain View · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Mountain View & 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
40°
Tue, Aug 18
Coldest night
16°
Sat, Aug 22
Days with precip
2 / 14
of 14 forecast days
Nicest day
Sat, Aug 22
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 15 – Sun 16 Aug
40° 22°
36% precip chance
Sat 22 – Sun 23 Aug
33° 16°
5% precip chance
Sat 29 – Sun 30 Aug
38° 21°
typical range
Sat 5 – Sun 6 Sep
34° 17°
typical range
30 days — Mountain View
14 forecast + 16 climatology
Sat · Today Sunny
40°24°1%⌄
Wind11 mph W
Gusts17 mph
UV index9 – Very high
Precip chance1%
Sunrise06:23
Sunset19:58
Sun · Tomorrow Sunny
39°22°0.8 mm⌄
Wind21 mph N
Gusts26 mph
UV index9 – Very high
Precip chance36%
Sunrise06:24
Sunset19:57
Monday 17/8 Sunny
37°21°4.5 mm⌄
Wind9 mph NW
Gusts18 mph
UV index9 – Very high
Precip chance61%
Sunrise06:25
Sunset19:56
Tuesday 18/8 Sunny
40°22°0.8 mm⌄
Wind8 mph W
Gusts15 mph
UV index10 – Very high
Precip chance36%
Sunrise06:26
Sunset19:55
Wednesday 19/8 Sunny
40°25°3%⌄
Wind14 mph SW
Gusts25 mph
UV index9 – Very high
Precip chance3%
Sunrise06:27
Sunset19:53
Thursday 20/8 Sunny
37°20°3.6 mm⌄
Wind7 mph S
Gusts15 mph
UV index9 – Very high
Precip chance57%
Sunrise06:27
Sunset19:52
Friday 21/8 Sunny
31°18°0.1 mm⌄
Wind11 mph NW
Gusts13 mph
UV index8 – Very high
Precip chance17%
Sunrise06:28
Sunset19:51
Saturday 22/8 Sunny
31°16°5%⌄
Wind8 mph N
Gusts14 mph
UV index8 – Very high
Precip chance5%
Sunrise06:29
Sunset19:49
Sunday 23/8 Sunny
33°17°3%⌄
Wind5 mph E
Gusts11 mph
UV index8 – Very high
Precip chance3%
Sunrise06:30
Sunset19:48
Monday 24/8 Sunny
36°19°2%⌄
Wind6 mph S
Gusts11 mph
UV index9 – Very high
Precip chance2%
Sunrise06:31
Sunset19:47
Tuesday 25/8 Sunny
40°22°1%⌄
Wind9 mph W
Gusts14 mph
UV index10 – Very high
Precip chance1%
Sunrise06:32
Sunset19:45
Wednesday 26/8 Sunny
36°22°0.4 mm⌄
Wind11 mph NE
Gusts18 mph
UV index9 – Very high
Precip chance36%
Sunrise06:32
Sunset19:44
Thursday 27/8 Sunny
31°19°0.1 mm⌄
Wind11 mph SE
Gusts18 mph
UV index8 – Very high
Precip chance17%
Sunrise06:33
Sunset19:43
Friday 28/8 Partly cloudy
30°20°7%⌄
Wind12 mph E
Gusts16 mph
UV index7 – High
Precip chance7%
Sunrise06:34
Sunset19:41
Saturday 29/8 Light rain (climatological)
36°21°1.2 mm⌄
Day≈33–39°
Night≈18–24°
Precip≈0.9 in / August
(climatological)Typical range for these dates · 1991–2020
Sunday 30/8 Partly cloudy (climatological)
38°22°20%⌄
Day≈35–41°
Night≈19–25°
Precip≈0.9 in / August
(climatological)Typical range for these dates · 1991–2020
Monday 31/8 Partly cloudy (climatological)
37°22°20%⌄
Day≈34–40°
Night≈19–25°
Precip≈0.9 in / August
(climatological)Typical range for these dates · 1991–2020
Tuesday 1/9 Light rain (climatological)
32°18°1.5 mm⌄
Day≈29–35°
Night≈15–21°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 2/9 Partly cloudy (climatological)
32°17°20%⌄
Day≈29–35°
Night≈14–20°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 3/9 Partly cloudy (climatological)
29°16°20%⌄
Day≈26–32°
Night≈13–19°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Light rain (climatological)
31°17°1.5 mm⌄
Day≈28–34°
Night≈14–20°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
32°17°20%⌄
Day≈29–35°
Night≈14–20°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Partly cloudy (climatological)
34°18°20%⌄
Day≈31–37°
Night≈15–21°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Light rain (climatological)
34°19°1.2 mm⌄
Day≈31–37°
Night≈16–22°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
35°19°20%⌄
Day≈32–38°
Night≈16–22°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
30°16°20%⌄
Day≈27–33°
Night≈13–19°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Rain (climatological)
29°16°2.8 mm⌄
Day≈26–32°
Night≈13–19°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
30°16°20%⌄
Day≈27–33°
Night≈13–19°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
32°18°20%⌄
Day≈29–35°
Night≈15–21°
Precip≈0.9 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Rain (climatological)
35°19°2.6 mm⌄
Day≈32–38°
Night≈16–22°
Precip≈0.9 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 Mountain View, 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.