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United States weather

Weather in Alameda County, California for October 2027

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

    Temperatures

  • In general, the average temperature in Alameda County at the beginning of October is 22 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.8 °C by the end of October.

    • Rain 🌧️

  • With an average of 2 rainy days, Alameda County experiences minimal rainfall in October.

    • More

  • Is October a good time to visit Alameda County? check out the best time to travel to Alameda County page.

  • ✨ Is October a good time to visit Alameda County? – Ask the AI Weatherman

Average dry days
29
Dry days
Average rainy days
2
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/12°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Alameda County Weather October

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

Temperatures trend during October in Alameda County

See the weather trend as well as the moving average line

October weather in Alameda County day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
Oct. 1 Moderate rain
Moderate rain
 22° /14° 13 mm 5
Oct. 2 Fog
Fog
 21° /14° 0 mm 4
Oct. 3 Mist
Mist
 22° /13° 0 mm 5
Oct. 4 Partly cloudy
Partly cloudy
 22° /15° 0 mm 5
Oct. 5 Sunny
Sunny
 24° /16° 0 mm 5.7
Oct. 6 Partly cloudy
Partly cloudy
 22° /15° 0 mm 5
Oct. 7 Partly cloudy
Partly cloudy
 21° /15° 0 mm 5
Oct. 8 Mist
Mist
 19° /13° 0 mm 4
Oct. 9 Light rain
Light rain
 17° /13° 0.3 mm 4
Oct. 10 Fog
Fog
 15° /12° 0.1 mm 4
Oct. 11 Sunny
Sunny
 16° /12° 0 mm 4
Oct. 12 Fog
Fog
 17° /12° 0 mm 4
Oct. 13 Moderate rain
Moderate rain
 18° /12° 10.5 mm 4
Oct. 14 Patchy rain possible
Patchy rain possible
 17° /11° 0.8 mm 4
Oct. 15 Mist
Mist
 20° /13° 0 mm 4
Oct. 16 Fog
Fog
 19° /13° 0 mm 4
Oct. 17 Fog
Fog
 22° /12° 0 mm 4
Oct. 18 Fog
Fog
 21° /12° 0 mm 4.6
Oct. 19 Partly cloudy
Partly cloudy
 20° /12° 0 mm 4.5
Oct. 20 Mist
Mist
 21° /12° 0.1 mm 4
Oct. 21 Patchy rain possible
Patchy rain possible
 18° /13° 0.6 mm 3
Oct. 22 Patchy rain possible
Patchy rain possible
 16° /12° 2.4 mm 3
Oct. 23 Fog
Fog
 17° /12° 0 mm 3
Oct. 24 Fog
Fog
 19° /12° 0 mm 4.2
Oct. 25 Overcast
Overcast
 19° /13° 0 mm 4
Oct. 26 Overcast
Overcast
 18° /12° 0.8 mm 4
Oct. 27 Overcast
Overcast
 17° /12° 0 mm 4
Oct. 28 Partly cloudy
Partly cloudy
 18° /11° 0 mm 3.9
Oct. 29 Sunny
Sunny
 19° /11° 0 mm 3.8
Oct. 30 Sunny
Sunny
 16° /11° 0 mm 3
Oct. 31 Patchy rain possible
Patchy rain possible
 19° /12° 0.5 mm 3
Next
Important Notice
Our weather forecast for Alameda 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 Alameda County forecast closer to your planned date for the most up-to-date weather information.
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Alameda County in October - FAQ

What are the expected maximum and minimum temperatures in Alameda County during October?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Alameda County during October?
In October, Alameda County can expect light to moderate rainfall, totaling 26.7 mm across approximately 2 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Alameda County during October?
The average wind speed in Alameda County during October is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Alameda County

Explore the daily rainfall trends and prepare for Alameda Countys October weather 💧
Typically, Alameda County has 2 rainy days in October with a total of 26.7 mm of rainfall.

UV exposure in Alameda County during October

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