Weather forecast for todayCotati, CA

Weather forecast for today

Current condition 7:55 am PDT

  • 46°F
  • Feels like:
    46°F
Fog
Fog
  • Precipitation: 0"
  • Wind: 0mphE 100°
  • Humidity: 86%
  • Dewpoint: 43°F
  • Pressure: 29.99"Hg
  • Visibility: 0mi
  • UV index: 0
  • ▼
In Cotati, currently, soft layers of fog are weaving through trees and buildings.
The temperature is a chilly 46.4°F. The current temperature is near the lowest predicted 44.6°F for today.

Sunday Oct 18, 2026

  • 73°F
  • 45°F
AM Fog / PM Sun
AM Fog / PM Sun
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphSW 226°
  • Humidity: 66%
  • UV index: 5
  • Sunrise: 7:23 am PDT
  • Sunset: 6:28 pm PDT
  • ▼
Today, in Cotati, expect a foggy and damp morning, followed by a clear, sunny afternoon.
A wide temperature range is predicted, from a high of a moderately hot 73.4°F to a low of a brisk 44.6°F.
Expect temperatures to reach October's average high of 72.3°F.
Sunrise was at 7:23 am and sunset will be at 6:28 pm; the daylight will last for 11h and 6min.

Hourly overview

Hourly temperatures

Warmest hour: 2 pm 72°C.
Coldest hour: 8 am 46°C.

Chance of precipitation

Highest chance: 8 pm 17%.

Hourly weather forecast

  • 8 am
  • 46°F
  • Feels like:
    46°F
Foggy
Foggy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 1mphSW 224°
  • Humidity: 88%
  • Pressure: 29.97"Hg
  • Visibility: 0mi
  • UV index: 0
  • ▼
  • 9 am
  • 52°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 1mphSW 218°
  • Humidity: 90%
  • Pressure: 30"Hg
  • Visibility: 0mi
  • UV index: 0
  • ▼
  • 10 am
  • 55°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 2mphWSW 240°
  • Humidity: 82%
  • Pressure: 30"Hg
  • Visibility: 2mi
  • UV index: 1
  • ▼
  • 11 am
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphSW 224°
  • Humidity: 73%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 12 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSW 229°
  • Humidity: 57%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 1 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphSW 227°
  • Humidity: 50%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 2 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSW 235°
  • Humidity: 47%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 3 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphSW 229°
  • Humidity: 47%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphSW 231°
  • Humidity: 50%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 5 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphSW 224°
  • Humidity: 56%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 61°F
  • Feels like:
    61°F
Sunny
Sunny
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 9mphSW 218°
  • Humidity: 66%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:28 pm
  • 7 pm
  • 57°F
  • Feels like:
    55°F
Clear
Clear
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 7mphSSW 203°
  • Humidity: 78%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 54°F
  • Feels like:
    52°F
Mostly Clear
Mostly Clear
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 6mphSSW 209°
  • Humidity: 90%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 52°F
  • Feels like:
    52°F
Mostly Clear
Mostly Clear
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 4mphSW 220°
  • Humidity: 95%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 52°F
  • Feels like:
    52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 4mphSW 236°
  • Humidity: 95%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 52°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 3mphWSW 251°
  • Humidity: 96%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of clear, dull and misty weather is forecasted.
The temperature will be between the lowest temperature of 46.4°F and the highest temperature of 71.6°F. The warmest part of the day will be at 2 pm and 3 pm.
Today, the temperature is forecasted to be resembling the usual maximum for October. The lowest temperature today is more resembling November's average minimum of 46°F than the average low in October of 51.8°F.
Updated: Oct 18, 2026 @ 14:55:47 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 7:55 am PDT, the temperature is 46.4°F.

Today, hazy and foggy weather will start the day, but the afternoon will bring bright, sunny skies.

Today, the highest temperature in Cotati will be 73.4°F, while the lowest temperature will be 44.6°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature today will be relatively lower than the average low temperature.

On Sunday, in Cotati, sunrise was at 7:23 am and sunset will be at 6:28 pm (PDT).

In Cotati, today, there will be 11h and 6min of daylight.