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United States weather

Weather in Orange County for October 2025

Your guide to Orange County weather in October - trends and predictions

  • In general, the average temperature in Orange County at the beginning of October is 31.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 23.4 °F by the end of October.

  • With an average of 2 rainy days, Orange County experiences minimal rainfall in October, ensuring that most days remain pleasantly dry.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
29
Dry days
Average rainy days
2
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/16°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
53 %
Avg humidity

Orange County in October average weather

Move between months or click on a day
September
November
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Light rain shower
26°
2
Partly cloudy
27°
3
Sunny
31°
4
Sunny
33°
5
Sunny
34°
6
Sunny
35°
7
Cloudy
32°
8
Partly cloudy
33°
9
Partly cloudy
30°
10
Sunny
28°
11
Partly cloudy
28°
12
Sunny
30°
13
Overcast
24°
14
Overcast
25°
15
Sunny
26°
16
Partly cloudy
26°
17
Cloudy
24°
18
Partly cloudy
29°
19
Sunny
34°
20
Sunny
32°
21
Partly cloudy
27°
22
Overcast
28°
23
Patchy rain possible
26°
24
Overcast
24°
25
Patchy rain possible
23°
26
Patchy rain possible
24°
27
Overcast
24°
28
Cloudy
20°
29
Sunny
23°
30
Sunny
24°
31
Sunny
26°
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Temperatures trend during October in Orange County

See the weather trend as well as the moving average line

October weather day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
Oct. 1 Light rain shower
Light rain shower
 26° /16° 0.4 mm 7
Oct. 2 Partly cloudy
Partly cloudy
 27° /16° 0 mm 7
Oct. 3 Sunny
Sunny
 31° /16° 0 mm 8
Oct. 4 Sunny
Sunny
 33° /16° 0 mm 9
Oct. 5 Sunny
Sunny
 34° /17° 0 mm 9
Oct. 6 Sunny
Sunny
 35° /19° 0 mm 9
Oct. 7 Cloudy
Cloudy
 32° /18° 0 mm 8
Oct. 8 Partly cloudy
Partly cloudy
 33° /18° 0 mm 8
Oct. 9 Partly cloudy
Partly cloudy
 30° /18° 0 mm 8
Oct. 10 Sunny
Sunny
 28° /17° 0 mm 7
Oct. 11 Partly cloudy
Partly cloudy
 28° /17° 0 mm 7
Oct. 12 Sunny
Sunny
 30° /15° 0 mm 7
Oct. 13 Overcast
Overcast
 24° /14° 0 mm 6
Oct. 14 Overcast
Overcast
 25° /14° 0 mm 6
Oct. 15 Sunny
Sunny
 26° /16° 0 mm 6
Oct. 16 Partly cloudy
Partly cloudy
 26° /17° 0 mm 7
Oct. 17 Cloudy
Cloudy
 24° /16° 0 mm 5
Oct. 18 Partly cloudy
Partly cloudy
 29° /15° 0 mm 7
Oct. 19 Sunny
Sunny
 34° /17° 0 mm 8
Oct. 20 Sunny
Sunny
 32° /17° 0 mm 8
Oct. 21 Partly cloudy
Partly cloudy
 27° /16° 0 mm 7
Oct. 22 Overcast
Overcast
 28° /16° 0 mm 7
Oct. 23 Patchy rain possible
Patchy rain possible
 26° /16° 0.4 mm 6
Oct. 24 Overcast
Overcast
 24° /15° 0 mm 6
Oct. 25 Patchy rain possible
Patchy rain possible
 23° /15° 0 mm 6
Oct. 26 Patchy rain possible
Patchy rain possible
 24° /16° 0.1 mm 6
Oct. 27 Overcast
Overcast
 24° /16° 0 mm 6
Oct. 28 Cloudy
Cloudy
 20° /14° 0 mm 5
Oct. 29 Sunny
Sunny
 23° /12° 0 mm 7
Oct. 30 Sunny
Sunny
 24° /12° 0 mm 7
Oct. 31 Sunny
Sunny
 26° /12° 0 mm 7
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Important Notice
Our weather forecast for Orange County in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Orange County forecast closer to your planned date for the most up-to-date weather information.

Orange County in October - FAQ

What are the expected maximum and minimum temperatures in Orange County during October?
During October, expect a variety of temperatures with highs around 28° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Orange County during October?
Rainfall in Orange County during October is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Orange County during October?
The average wind speed in Orange County during October is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
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AnaheimGarden GroveHuntington BeachIrvineOrlandoSanta Ana
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Location coordinates Where is Orange County?

Get accurate weather forecasts for Orange County, located at latitude 33.835 and longitude -117.915. Stay updated with localized weather information tailored for Orange County.

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