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Banner, CA

77°F
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Banner, 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
Extreme Heat Warning

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
Plenty of sunshine
86°
62°
29
Plenty of sunshine
83°
59°
30
Plenty of sunshine
82°
59°
1
Plenty of sunshine
85°
60°
2
Plenty of sunshine
85°
62°
3
Plenty of sunshine
86°
64°
4
Partly sunny
86°
65°
5
Plenty of sun
87°
65°
6
Sunny
87°
64°
7
Times of clouds and sun
88°
65°
8
Partly sunny
88°
66°
9
Partly sunny
86°
67°
10
Sunshine and a few clouds
89°
67°
11
Mostly sunny and warm
90°
65°
12
Mostly sunny
88°
66°
13
Partial sunshine
88°
66°
14
Sun and clouds
87°
65°
15
Sunshine and a few clouds
87°
66°
16
Sunny
88°
65°
17
Plenty of sunshine
88°
65°
18
Plenty of sunshine
87°
64°
19
Plenty of sunshine
88°
65°
20
Plenty of sunshine
88°
63°
21
Plenty of sunshine
87°
65°
22
Partly sunny
84°
65°
23
Mostly sunny
86°
66°
24
Mostly sunny
88°
67°
25
Sunshine
88°
66°
26
Plenty of sun
87°
65°
27
Plenty of sunshine
89°
64°
28
Sunny
87°
64°
29
Sunny
87°
65°
30
Plenty of sunshine
86°
64°
31
Clouds and sun
88°
62°
1
Mostly sunny
86°
63°

Temperature Graph

°F
90° 82° 74° 66° 58° Jul
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 Banner

Banner's July 2026 forecast shows daily high temperatures ranging from 82° to 90°, with overnight lows between 59° and 67°. The average high for July is 87° with an average low of 64°. 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 Banner. See also: August | September | October.

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Weather Near Banner:

  • Chula Vista, CA
  • Oceanside, CA
  • San Diego, CA
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