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Border, CA

68°F
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Border, 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

October

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
27
78°
69°
28
81°
59°
29
80°
56°
30
81°
62°
1
Humid with plenty of sunshine
82°
65°
2
Sunny; very hot, less humid
99°
73°
3
Very hot
99°
73°
4
Very hot
98°
71°
5
Hot
96°
70°
6
Hot
94°
69°
7
Hot
93°
66°
8
Sunshine and very hot
99°
69°
9
Scorching sunshine and hot
96°
70°
10
Sunny and toasty conditions
93°
68°
11
Mostly sunny and very warm
90°
68°
12
Partly sunny and very warm
87°
67°
13
A little rain in the morning
84°
62°
14
Humid with plenty of sunshine
78°
61°
15
Sunshine
77°
60°
16
Humid with plenty of sunshine
78°
61°
17
Plenty of sunshine
78°
61°
18
Sun and some clouds
77°
60°
19
Plenty of sun
78°
61°
20
Mostly sunny
78°
60°
21
Mostly sunny and humid
77°
60°
22
A little afternoon rain
74°
59°
23
Mostly cloudy
70°
59°
24
Clouds limiting sunshine
73°
56°
25
Sunny and less humid
76°
58°
26
Plenty of sunshine
77°
58°
27
Mostly sunny
76°
57°
28
Turning out cloudy
77°
58°
29
A shower and thunderstorm
75°
57°
30
Mostly sunny
73°
58°
31
Plenty of sunshine
77°
57°

Temperature Graph

°F
100° 90° 80° 70° 60° Oct
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

October Weather in Border

Border's October 2026 forecast shows daily high temperatures ranging from 70° to 99°, with overnight lows between 56° and 73°. The average high for October is 83° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Border. See also: November | December | January.

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November 2026

December 2026

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World North America United States California Border

Weather Near Border:

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