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Rosemont, CA

89°F
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Rosemont, CA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

July

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
28
74°
56°
29
78°
58°
30
77°
54°
1
79°
52°
2
82°
50°
3
89°
52°
4
93°
54°
5
88°
55°
6
89°
53°
7
92°
52°
8
93°
50°
9
Sunny and very warm
91°
53°
10
Mostly sunny and warm
91°
54°
11
Times of clouds and sun
88°
58°
12
A blend of sun and clouds
86°
60°
13
Partly sunny
90°
62°
14
Partly sunny and warm
92°
66°
15
Hot with sunshine
100°
65°
16
Hot with sunshine
99°
65°
17
Sunny and hot
96°
64°
18
Sunny and toasty conditions
99°
63°
19
Mostly sunny and very warm
95°
63°
20
Sunny and remaining very warm
95°
62°
21
Mostly sunny and hot
97°
64°
22
Warm with plenty of sunshine
91°
60°
23
Mostly sunny and warm
92°
63°
24
Plenty of sunshine
85°
58°
25
Plenty of sun
88°
60°
26
Warm with plenty of sun
91°
62°
27
Partly sunny and warm
91°
62°
28
Warm with plenty of sunshine
90°
61°
29
Partly sunny and warm
91°
63°
30
Mostly cloudy and warm
91°
63°
31
Mostly sunny and warm
92°
62°
1
Mostly sunny and warm
91°
63°

Temperature Graph

°F
100° 88° 76° 64° 52° Jul
Today 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

July Weather in Rosemont

Rosemont's July 2026 forecast shows daily high temperatures ranging from 85° to 100°, with overnight lows between 53° and 66°. The average high for July is 92° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Rosemont. See also: August | September | October.

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Weather Near Rosemont:

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