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
87°
Sun, Aug 23
Coldest night
57°
Thu, Aug 20
Days with precip
0 / 14
of 14 forecast days
Nicest day
Tue, Aug 25
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
87° 59°
6% precip chance
Sat 29 – Sun 30 Aug
84° 61°
9% precip chance
Sat 5 – Sun 6 Sep
82° 57°
typical range
Sat 12 – Sun 13 Sep
80° 56°
typical range
30 days — Mountain View
14 forecast + 16 climatology
Thu · Today Mostly cloudy
70°57°29%⌄
Wind10 mph NW
Gusts19 mph
UV index8 – Very high
Precip chance29%
Sunrise06:28
Sunset19:54
Fri · Tomorrow Sunny
77°58°10%⌄
Wind11 mph NW
Gusts20 mph
UV index9 – Very high
Precip chance10%
Sunrise06:29
Sunset19:53
Saturday 22/8 Sunny
84°59°2%⌄
Wind11 mph NW
Gusts22 mph
UV index9 – Very high
Precip chance2%
Sunrise06:30
Sunset19:51
Sunday 23/8 Mostly cloudy
87°62°6%⌄
Wind9 mph NW
Gusts15 mph
UV index9 – Very high
Precip chance6%
Sunrise06:31
Sunset19:50
Monday 24/8 Mostly cloudy
82°62°8%⌄
Wind9 mph NW
Gusts18 mph
UV index9 – Very high
Precip chance8%
Sunrise06:32
Sunset19:49
Tuesday 25/8 Sunny
79°60°4%⌄
Wind10 mph NW
Gusts17 mph
UV index7 – High
Precip chance4%
Sunrise06:32
Sunset19:47
Wednesday 26/8 Sunny
84°60°2%⌄
Wind9 mph NW
Gusts15 mph
UV index7 – High
Precip chance2%
Sunrise06:33
Sunset19:46
Thursday 27/8 Sunny
84°63°4%⌄
Wind10 mph NW
Gusts15 mph
UV index7 – High
Precip chance4%
Sunrise06:34
Sunset19:44
Friday 28/8 Sunny
83°61°4%⌄
Wind10 mph NW
Gusts18 mph
UV index7 – High
Precip chance4%
Sunrise06:35
Sunset19:43
Saturday 29/8 Mostly cloudy
83°61°9%⌄
Wind9 mph NW
Gusts12 mph
UV index7 – High
Precip chance9%
Sunrise06:36
Sunset19:42
Sunday 30/8 Mostly cloudy
84°62°6%⌄
Wind11 mph NW
Gusts14 mph
UV index7 – High
Precip chance6%
Sunrise06:37
Sunset19:40
Monday 31/8 Sunny
82°60°5%⌄
Wind10 mph NW
Gusts21 mph
UV index7 – High
Precip chance5%
Sunrise06:37
Sunset19:39
Tuesday 1/9 Sunny
79°60°4%⌄
Wind12 mph W
Gusts17 mph
UV index7 – High
Precip chance4%
Sunrise06:38
Sunset19:37
Wednesday 2/9 Sunny
81°58°2%⌄
Wind9 mph NW
Gusts20 mph
UV index7 – High
Precip chance2%
Sunrise06:39
Sunset19:36
Thursday 3/9 Light rain (climatological)
73°53°1.6 mm⌄
Day≈67–78°
Night≈48–59°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
78°57°20%⌄
Day≈73–84°
Night≈51–62°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
82°59°20%⌄
Day≈77–87°
Night≈54–65°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Light rain (climatological)
78°57°1.4 mm⌄
Day≈73–84°
Night≈51–62°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
72°53°20%⌄
Day≈67–78°
Night≈48–58°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
70°52°20%⌄
Day≈65–76°
Night≈47–57°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Light rain (climatological)
69°51°1.6 mm⌄
Day≈64–75°
Night≈46–57°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
75°55°20%⌄
Day≈70–80°
Night≈49–60°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
81°59°20%⌄
Day≈76–87°
Night≈53–64°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Light rain (climatological)
77°56°1.8 mm⌄
Day≈71–82°
Night≈51–61°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
80°58°20%⌄
Day≈74–85°
Night≈52–63°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
71°52°20%⌄
Day≈65–76°
Night≈47–58°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Light rain (climatological)
68°51°1.7 mm⌄
Day≈63–74°
Night≈45–56°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
72°53°20%⌄
Day≈67–77°
Night≈48–58°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Partly cloudy (climatological)
75°55°20%⌄
Day≈69–80°
Night≈49–60°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Light rain (climatological)
76°56°1.0 mm⌄
Day≈71–82°
Night≈50–61°
Precip≈0.6 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.