Weather forecast for 10 daysColusa, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 90°F
- 48°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphSSE 166°
- Humidity: 35%
- UV index: 5
- Sunrise: 7:21 am PDT
- Sunset: 6:25 pm PDT
- details ▼
Today, clear and sunny conditions are expected.
Temperatures are anticipated to move from a peak of a tropical 89.6°F to a low of a frosty 48.2°F.
Today, climate comparisons show a temperature closer to September's 90.7°F than October's 77.5°F.
Sunrise will be at 7:21 am and sunset at 6:25 pm; the daylight will last for 11h and 4min.
Temperatures are anticipated to move from a peak of a tropical 89.6°F to a low of a frosty 48.2°F.
Today, climate comparisons show a temperature closer to September's 90.7°F than October's 77.5°F.
Sunrise will be at 7:21 am and sunset at 6:25 pm; the daylight will last for 11h and 4min.
10-day overview
Daily temperatures
Warmest day: today 90°C.
Coldest day: Thursday 70°C.
Coldest day: Thursday 70°C.
Chance of precipitation
Highest chance: Thursday 40%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 90°F
- 48°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphSSE 166°
- Humidity: 35%
- UV index: 5
- Sunrise: 7:21 am PDT
- Sunset: 6:25 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 73°F
- 48°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 6mphSSE 154°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:22 am PDT
- Sunset: 6:23 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 54°F
Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphNNE 21°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:23 am PDT
- Sunset: 6:22 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 52°F
Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 7mphW 266°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:24 am PDT
- Sunset: 6:20 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 70°F
- 50°F
AM Showers
- Precip. probability: 40%
- Precipitation: 0.12"
- Wind: 7mphSE 144°
- Humidity: 75%
- UV index: 4
- Sunrise: 7:25 am PDT
- Sunset: 6:19 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 45°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0.04"
- Wind: 7mphNNW 340°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:26 am PDT
- Sunset: 6:18 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 73°F
- 45°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphESE 114°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:27 am PDT
- Sunset: 6:16 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 75°F
- 45°F
Mostly Sunny
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 6mphWSW 249°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:28 am PDT
- Sunset: 6:15 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 43°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphN 355°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:29 am PDT
- Sunset: 6:14 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 72°F
- 43°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 6mphNE 35°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:30 am PDT
- Sunset: 6:13 pm PDT
- details ▼
Over the next ten days, a mix of gloomy, sunny and wet weather is expected.
Rainfall is predicted for Thursday and Friday.
Significant changes in temperature are expected across the forecast period. The temperature is expected to swing from 69.8°F up to 89.6°F, while the minimum temperature is forecast to range between 42.8°F and 53.6°F.
Today is the hottest day, with a maximum temperature of 89.6°F; the coldest day will be Thursday, with a maximum of 69.8°F.
Rainfall is predicted for Thursday and Friday.
Significant changes in temperature are expected across the forecast period. The temperature is expected to swing from 69.8°F up to 89.6°F, while the minimum temperature is forecast to range between 42.8°F and 53.6°F.
Today is the hottest day, with a maximum temperature of 89.6°F; the coldest day will be Thursday, with a maximum of 69.8°F.
Updated: Oct 18, 2026 @ 07:06:42 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, in Colusa, the forecast calls for abundant sunshine.
Today, the highest temperature will be 89.6°F, while the lowest temperature will be 48.2°F.
The maximum temperature today will be significantly higher than the average highest temperature of 77.5°F in October. Today, the lowest temperature will be relatively lower than the average low temperature.
The maximum temperature today will be significantly higher than the average highest temperature of 77.5°F in October. Today, the lowest temperature will be relatively lower than the average low temperature.
On Sunday, in Colusa, sunrise will be at 7:21 am and sunset at 6:25 pm (PDT).
Today, the daylight will last for 11h and 4min.
