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Monterey (CA)
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Weather in Monterey, California for October 2026

Your guide to Monterey weather in October - trends and predictions

    Temperatures

  • Until now, October 2026 in Monterey has been significantly warmer than historical averages.

  • The forecast for the coming days of October 2026 predicts a temperature of 17.5 °C , which is warmer than usual.

  • In general, the average temperature in Monterey at the beginning of October is 23 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.6 °C by the end of October.

    • Rain 🌧️

  • Precipitation in Monterey during October is a rare event, with an average of fewer than 2 rainy days.

    • More

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

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

Average dry days
30
Dry days
Average rainy days
1
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/12°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Monterey Weather October

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

Temperatures trend during October in Monterey

See the weather trend as well as the moving average line

October weather in Monterey day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
Oct. 1 Overcast
Overcast
 21° /15° 0 mm 5
Oct. 2 Partly cloudy
Partly cloudy
 21° /14° 0 mm 4
Oct. 3 Partly cloudy
Partly cloudy
 24° /15° 0 mm 5
Oct. 4 Overcast
Overcast
 23° /16° 0 mm 5
Oct. 5 Partly cloudy
Partly cloudy
 24° /16° 0 mm 5
Oct. 6 Cloudy
Cloudy
 23° /16° 0 mm 5
Oct. 7 Cloudy
Cloudy
 24° /16° 0 mm 5
Oct. 8 Cloudy
Cloudy
 20° /14° 0 mm 4
Oct. 9 Cloudy
Cloudy
 19° /12° 0 mm 4
Oct. 10 Overcast
Overcast
 16° /11° 0 mm 4
Oct. 11 Overcast
Overcast
 17° /11° 0 mm 4
Oct. 12 Overcast
Overcast
 17° /10° 0 mm 4
Oct. 13 Moderate rain
Moderate rain
 18° /11° 10.1 mm 4
Oct. 14 Overcast
Overcast
 17° /10° 0 mm 4
Oct. 15 Overcast
Overcast
 20° /11° 0 mm 4
Oct. 16 Patchy rain possible
Patchy rain possible
 21° /13° 0.1 mm 4
Oct. 17 Overcast
Overcast
 22° /13° 0 mm 4
Oct. 18 Partly cloudy
Partly cloudy
 20° /12° 0 mm 4.9
Oct. 19 Sunny
Sunny
 18° /11° 0 mm 4
Oct. 20 Cloudy
Cloudy
 21° /11° 0 mm 4
Oct. 21 Light rain
Light rain
 17° /11° 3.2 mm 3
Oct. 22 Light rain
Light rain
 16° /12° 5 mm 3
Oct. 23 Partly cloudy
Partly cloudy
 17° /11° 0.6 mm 4
Oct. 24 Sunny
Sunny
 19° /11° 0 mm 4
Oct. 25 Overcast
Overcast
 19° /12° 0 mm 3
Oct. 26 Overcast
Overcast
 19° /11° 0 mm 4
Oct. 27 Partly cloudy
Partly cloudy
 17° /11° 0 mm 4
Oct. 28 Overcast
Overcast
 18° /13° 0 mm 3.8
Oct. 29 Overcast
Overcast
 18° /15° 0 mm 3.4
Oct. 30 Partly cloudy
Partly cloudy
 17° /15° 0 mm 3.7
Oct. 31 Overcast
Overcast
 17° /15° 0.4 mm 2.6
Next
Important Notice
Our weather forecast for Monterey 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 Monterey forecast closer to your planned date for the most up-to-date weather information.
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Monterey in October - FAQ

What are the expected maximum and minimum temperatures in Monterey 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 Monterey during October?
Expect minimal rainfall in Monterey during October, with a total of 10.7 mm over approximately 1 days. This minimal precipitation is unlikely to significantly impact plans.

What are the typical wind conditions in Monterey during October?
The average wind speed in Monterey during October is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Monterey

Explore the daily rainfall trends and prepare for Montereys October weather 💧
Typically, Monterey has 1 rainy days in October with a total of 10.7 mm of rainfall.

UV exposure in Monterey during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Location coordinates Where is Monterey?

Get accurate weather forecasts for Monterey, located at latitude 36.6 and longitude -121.895. Stay updated with localized weather information tailored for Monterey.

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