Orinda · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Orinda & 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
80°
Wed, Sep 16
Coldest night
52°
Fri, Sep 4
Days with precip
0 / 14
of 14 forecast days
Nicest day
Sat, Sep 5
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 5 – Sun 6 Sep
71° 56°
4% precip chance
Sat 12 – Sun 13 Sep
74° 57°
4% precip chance
Sat 19 – Sun 20 Sep
79° 60°
typical range
Sat 26 – Sun 27 Sep
78° 61°
typical range
30 days — Orinda
14 forecast + 16 climatology
Fri · Today Sunny
70°52°0.3 mm⌄
Wind12 mph W
Gusts19 mph
UV index8 – High
Precip chance20%
Sunrise06:41
Sunset19:34
Sat · Tomorrow Sunny
70°56°4%⌄
Wind11 mph SW
Gusts19 mph
UV index7 – High
Precip chance4%
Sunrise06:42
Sunset19:32
Sunday 6/9 Sunny
71°56°4%⌄
Wind11 mph SW
Gusts15 mph
UV index7 – High
Precip chance4%
Sunrise06:43
Sunset19:31
Monday 7/9 Sunny
72°56°5%⌄
Wind10 mph SW
Gusts21 mph
UV index6 – High
Precip chance5%
Sunrise06:43
Sunset19:29
Tuesday 8/9 Sunny
67°57°10%⌄
Wind13 mph SW
Gusts17 mph
UV index5 – Moderate
Precip chance10%
Sunrise06:44
Sunset19:28
Wednesday 9/9 Partly cloudy
66°57°17%⌄
Wind13 mph SW
Gusts19 mph
UV index5 – Moderate
Precip chance17%
Sunrise06:45
Sunset19:26
Thursday 10/9 Sunny
69°57°9%⌄
Wind12 mph SW
Gusts17 mph
UV index6 – High
Precip chance9%
Sunrise06:46
Sunset19:25
Friday 11/9 Mostly cloudy
68°57°12%⌄
Wind11 mph SW
Gusts16 mph
UV index5 – Moderate
Precip chance12%
Sunrise06:47
Sunset19:23
Saturday 12/9 Sunny
73°57°4%⌄
Wind10 mph SW
Gusts17 mph
UV index6 – High
Precip chance4%
Sunrise06:48
Sunset19:21
Sunday 13/9 Sunny
74°62°3%⌄
Wind12 mph SW
Gusts17 mph
UV index6 – High
Precip chance3%
Sunrise06:48
Sunset19:20
Monday 14/9 Sunny
73°60°5%⌄
Wind13 mph SW
Gusts21 mph
UV index6 – High
Precip chance5%
Sunrise06:49
Sunset19:18
Tuesday 15/9 Sunny
69°58°5%⌄
Wind13 mph S
Gusts20 mph
UV index6 – High
Precip chance5%
Sunrise06:50
Sunset19:17
Wednesday 16/9 Sunny
80°60°2%⌄
Wind15 mph SW
Gusts20 mph
UV index7 – High
Precip chance2%
Sunrise06:51
Sunset19:15
Thursday 17/9 Sunny
80°59°1%⌄
Wind9 mph SW
Gusts16 mph
UV index7 – High
Precip chance1%
Sunrise06:52
Sunset19:14
Friday 18/9 Light rain (climatological)
71°57°0.8 mm⌄
Day≈65–76°
Night≈51–62°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
76°60°20%⌄
Day≈70–81°
Night≈55–65°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Partly cloudy (climatological)
79°62°20%⌄
Day≈73–84°
Night≈56–67°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Light rain (climatological)
72°58°1.5 mm⌄
Day≈66–77°
Night≈52–63°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
71°57°20%⌄
Day≈65–76°
Night≈52–63°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Partly cloudy (climatological)
66°54°20%⌄
Day≈61–72°
Night≈49–60°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 24/9 Light rain (climatological)
71°57°2.0 mm⌄
Day≈65–76°
Night≈52–62°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 25/9 Partly cloudy (climatological)
71°57°20%⌄
Day≈66–77°
Night≈52–63°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 26/9 Partly cloudy (climatological)
78°61°20%⌄
Day≈72–83°
Night≈56–67°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 27/9 Light rain (climatological)
78°61°1.7 mm⌄
Day≈72–83°
Night≈56–67°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 28/9 Partly cloudy (climatological)
73°58°20%⌄
Day≈68–78°
Night≈53–64°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 29/9 Partly cloudy (climatological)
70°56°20%⌄
Day≈64–75°
Night≈51–62°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 30/9 Light rain (climatological)
65°53°1.7 mm⌄
Day≈59–70°
Night≈48–59°
Precip≈0.6 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 1/10 Partly cloudy (climatological)
59°46°20%⌄
Day≈53–64°
Night≈41–52°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Friday 2/10 Partly cloudy (climatological)
60°47°20%⌄
Day≈55–65°
Night≈42–53°
Precip≈0.6 in / October
(climatological)Typical range for these dates · 1991–2020
Saturday 3/10 Light rain (climatological)
64°49°1.6 mm⌄
Day≈58–69°
Night≈44–55°
Precip≈0.6 in / October
(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 Orinda, 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.