weathercrisp.com
Santa Ana (CA)
Akron (OH)Albuquerque (NM)Alexandria (VA)Anaheim (CA)Anchorage (AK)Arlington (VA)Asheville (NC)Atlanta (GA)Atlantic City (NJ)Austin (TX)Baltimore (MD)Baton Rouge (LA)Birmingham (AL)Boston (MA)Bowling Green (KY)Brooklyn (NY)Buffalo (NY)Cape Coral (FL)Charlotte (NC)Chattanooga (TN)Chicago (IL)Cincinnati (OH)Cleveland (OH)Colorado Springs (CO)Columbus (OH)Corpus Christi (TX)Dallas (TX)Dayton (OH)Daytona Beach (FL)Denver (CO)Des Moines (IA)Detroit (MI)El Paso (TX)Fairbanks (AK)Fort Lauderdale (FL)Fort Wayne (IN)Fort Worth (TX)Gatlinburg (TN)Grand Rapids (MI)Harrisburg (PA)Honolulu (HI)Houston (TX)Huntsville (AL)Indianapolis (IN)Jackson (MS)Jacksonville (FL)Juneau (AK)Kansas City (MO)Ketchikan (AK)Key West (FL)Knoxville (TN)Las Vegas (NV)Lexington (KY)Lincoln (NE)Little Rock (AR)Los Angeles (CA)Louisville (KY)Madison (WI)Manhattan (NY)Memphis (TN)Miami (FL)Milwaukee (WI)Minneapolis (MN)Mobile (AL)Montgomery (AL)Nashville (TN)New Orleans (LA)New York City (NY)Newark (NJ)Oklahoma City (OK)Omaha (NE)Orlando (FL)Philadelphia (PA)Phoenix (AZ)Pittsburgh (PA)Portland (OR)Richmond (VA)Sacramento (CA)Salt Lake City (UT)San Antonio (TX)San Diego (CA)San Francisco (CA)San Jose (CA)
Santa Ana (CA)
Savannah (GA)Seattle (WA)Skagway (AK)Springfield (MO)St. Louis (MO)St. Petersburg (FL)Tallahassee (FL)Tampa (FL)Toledo (OH)Traverse City (MI)Tulsa (OK)Tyler (TX)Vancouver (WA)Virginia Beach (VA)WashingtonWichita (KS)Winston-Salem (NC) More Locations
United States weather

Weather in Santa Ana, California for October 2026

Your guide to Santa Ana weather in October - trends and predictions

    Temperatures

  • In general, the average temperature in Santa Ana at the beginning of October is 28.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24.6 °C by the end of October.

    • Rain 🌧️

  • With an average of 3 rainy days, Santa Ana experiences minimal rainfall in October.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
28
Dry days
Average rainy days
3
Rainy days
Average snowy days
0
Snow days
Average temperatures
26°/15°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
58 %
Avg humidity

Santa Ana Weather October

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

Temperatures trend during October in Santa Ana

See the weather trend as well as the moving average line

October weather in Santa Ana 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
 25° /16° 0.2 mm 6
Oct. 2 Partly cloudy
Partly cloudy
 26° /15° 0 mm 6
Oct. 3 Sunny
Sunny
 27° /16° 0 mm 7
Oct. 4 Sunny
Sunny
 30° /16° 0 mm 7
Oct. 5 Sunny
Sunny
 31° /16° 0 mm 7
Oct. 6 Partly cloudy
Partly cloudy
 30° /17° 0 mm 7
Oct. 7 Cloudy
Cloudy
 29° /17° 0 mm 7
Oct. 8 Partly cloudy
Partly cloudy
 29° /16° 0 mm 7
Oct. 9 Partly cloudy
Partly cloudy
 29° /17° 4 mm 7
Oct. 10 Sunny
Sunny
 29° /17° 4.4 mm 7
Oct. 11 Cloudy
Cloudy
 25° /16° 0 mm 6
Oct. 12 Sunny
Sunny
 29° /14° 0 mm 7
Oct. 13 Overcast
Overcast
 22° /13° 0 mm 5
Oct. 14 Overcast
Overcast
 22° /14° 11.6 mm 5
Oct. 15 Sunny
Sunny
 24° /14° 0 mm 6
Oct. 16 Sunny
Sunny
 27° /14° 0 mm 7
Oct. 17 Overcast
Overcast
 26° /15° 0 mm 6
Oct. 18 Partly cloudy
Partly cloudy
 29° /14° 0 mm 7
Oct. 19 Sunny
Sunny
 30° /16° 0 mm 7
Oct. 20 Sunny
Sunny
 30° /15° 0 mm 7
Oct. 21 Partly cloudy
Partly cloudy
 26° /15° 0 mm 7
Oct. 22 Overcast
Overcast
 24° /15° 0 mm 6
Oct. 23 Patchy rain possible
Patchy rain possible
 25° /15° 0.3 mm 6
Oct. 24 Cloudy
Cloudy
 24° /14° 0 mm 5
Oct. 25 Patchy rain possible
Patchy rain possible
 23° /15° 0 mm 6
Oct. 26 Patchy rain possible
Patchy rain possible
 23° /15° 0.1 mm 6
Oct. 27 Overcast
Overcast
 24° /14° 0 mm 5
Oct. 28 Cloudy
Cloudy
 24° /13° 0 mm 6
Oct. 29 Sunny
Sunny
 27° /12° 0 mm 7
Oct. 30 Sunny
Sunny
 26° /12° 0 mm 7
Oct. 31 Sunny
Sunny
 25° /11° 0 mm 7
Next
Important Notice
Our weather forecast for Santa Ana 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 Santa Ana forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Santa Ana in October - FAQ

What are the expected maximum and minimum temperatures in Santa Ana during October?

During October, expect a variety of temperatures with highs around 26° and lows near 15°, suitable for diverse activities and preferences.

How much rainfall should be expected in Santa Ana during October?

In October, Santa Ana can expect light to moderate rainfall, totaling 20.5 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Santa Ana during October?

The average wind speed in Santa Ana during October is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Santa Ana

Explore the daily rainfall trends and prepare for Santa Anas October weather 💧
Typically, Santa Ana has 3 rainy days in October with a total of 20.5 mm of rainfall.

UV exposure in Santa Ana during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️

Quick links

More Santa Ana weather pages
You are here
Location coordinates Where is Santa Ana?

Get accurate weather forecasts for Santa Ana, located at latitude 33.746 and longitude -117.868. Stay updated with localized weather information tailored for Santa Ana.

Found a mistake?
We appreciate your attention to details. Tell us here.