Riverside · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Riverside & 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
91°
Mon, Aug 17
Coldest night
49°
Fri, Aug 21
Days with precip
6 / 14
of 14 forecast days
Nicest day
Wed, Aug 19
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 22 – Sun 23 Aug
51° 49°
18% precip chance
Sat 29 – Sun 30 Aug
55° 52°
91% precip chance
Sat 5 – Sun 6 Sep
47° 44°
typical range
Sat 12 – Sun 13 Sep
46° 41°
typical range
30 days — Riverside
14 forecast + 16 climatology
Mon · Today Drizzle
91°51°7.5 mm⌄
Wind27 mph SE
Gusts29 mph
UV index7 – High
Precip chance78%
Sunrise06:21
Sunset19:59
Tue · Tomorrow Sunny
52°50°12%⌄
Wind19 mph S
Gusts21 mph
UV index9 – Very high
Precip chance12%
Sunrise06:22
Sunset19:58
Wednesday 19/8 Mostly cloudy
54°53°18%⌄
Wind18 mph NW
Gusts23 mph
UV index9 – Very high
Precip chance18%
Sunrise06:23
Sunset19:56
Thursday 20/8 Showers
55°49°0.4 mm⌄
Wind24 mph S
Gusts28 mph
UV index7 – High
Precip chance50%
Sunrise06:24
Sunset19:55
Friday 21/8 Mostly cloudy
50°49°13%⌄
Wind27 mph SE
Gusts30 mph
UV index4 – Moderate
Precip chance13%
Sunrise06:25
Sunset19:54
Saturday 22/8 Mostly cloudy
50°49°16%⌄
Wind25 mph SE
Gusts27 mph
UV index3 – Moderate
Precip chance16%
Sunrise06:25
Sunset19:52
Sunday 23/8 Mostly cloudy
51°49°18%⌄
Wind17 mph S
Gusts19 mph
UV index4 – Moderate
Precip chance18%
Sunrise06:26
Sunset19:51
Monday 24/8 Mostly cloudy
52°50°0.3 mm⌄
Wind18 mph N
Gusts21 mph
UV index3 – Moderate
Precip chance40%
Sunrise06:27
Sunset19:49
Tuesday 25/8 Showers
55°52°10.5 mm⌄
Wind33 mph N
Gusts41 mph
UV index3 – Moderate
Precip chance91%
Sunrise06:28
Sunset19:48
Wednesday 26/8 Showers
54°53°2.3 mm⌄
Wind26 mph NW
Gusts32 mph
UV index4 – Moderate
Precip chance74%
Sunrise06:29
Sunset19:46
Thursday 27/8 Showers
53°52°1.9 mm⌄
Wind20 mph W
Gusts23 mph
UV index4 – Moderate
Precip chance65%
Sunrise06:30
Sunset19:45
Friday 28/8 Mostly cloudy
54°53°1.9 mm⌄
Wind33 mph N
Gusts47 mph
UV index3 – Moderate
Precip chance78%
Sunrise06:31
Sunset19:43
Saturday 29/8 Showers
55°52°13.9 mm⌄
Wind36 mph NW
Gusts49 mph
UV index3 – Moderate
Precip chance91%
Sunrise06:32
Sunset19:42
Sunday 30/8 Partly cloudy
53°52°0.1 mm⌄
Wind21 mph NE
Gusts26 mph
UV index4 – Moderate
Precip chance21%
Sunrise06:33
Sunset19:40
Monday 31/8 Rain (climatological)
56°51°8.1 mm⌄
Day≈51–61°
Night≈46–56°
Precip≈3.3 in / August
(climatological)Typical range for these dates · 1991–2020
Tuesday 1/9 Partly cloudy (climatological)
52°47°20%⌄
Day≈47–58°
Night≈42–52°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 2/9 Partly cloudy (climatological)
54°48°20%⌄
Day≈49–59°
Night≈43–54°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 3/9 Rain (climatological)
51°46°9.8 mm⌄
Day≈46–56°
Night≈41–52°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 4/9 Partly cloudy (climatological)
45°43°20%⌄
Day≈40–51°
Night≈38–48°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 5/9 Partly cloudy (climatological)
47°44°20%⌄
Day≈41–52°
Night≈38–49°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 6/9 Rain (climatological)
47°44°6.2 mm⌄
Day≈42–52°
Night≈38–49°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 7/9 Partly cloudy (climatological)
51°46°20%⌄
Day≈45–56°
Night≈41–51°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 8/9 Partly cloudy (climatological)
51°46°20%⌄
Day≈45–56°
Night≈41–51°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Rain (climatological)
52°47°8.7 mm⌄
Day≈46–57°
Night≈41–52°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
53°47°20%⌄
Day≈48–58°
Night≈42–53°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Partly cloudy (climatological)
48°45°20%⌄
Day≈43–53°
Night≈39–50°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Rain (climatological)
42°41°10.1 mm⌄
Day≈37–48°
Night≈36–46°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
46°43°20%⌄
Day≈40–51°
Night≈38–49°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Partly cloudy (climatological)
51°46°20%⌄
Day≈46–57°
Night≈41–52°
Precip≈3.3 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Rain (climatological)
53°48°11.2 mm⌄
Day≈48–59°
Night≈42–53°
Precip≈3.3 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 Riverside, 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.