Weather forecast for tomorrowAlturas, CA
Weather forecast for tomorrow
Wednesday Oct 21, 2026
- 72°F
- 43°F
Mostly Cloudy
- Precip. probability: 19%
- Precipitation: 0.12"
- Wind: 5mphESE 118°
- Humidity: 41%
- UV index: 3
- Sunrise: 7:21 am PDT
- Sunset: 6:12 pm PDT
- details ▼
Tomorrow, on Wednesday, gloomy and cloudy conditions will set the tone.
Minimal precipitation is forecasted. Considerable temperature fluctuations from a high of a delightful 71.6°F to a low of a brisk 42.8°F are anticipated.
The warmer conditions bring a maximum of 71.6°F, more representative of September than October.
Sunrise will be at 7:21 am and sunset at 6:12 pm; tomorrow's daylight will last for 10h and 51min.
Minimal precipitation is forecasted. Considerable temperature fluctuations from a high of a delightful 71.6°F to a low of a brisk 42.8°F are anticipated.
The warmer conditions bring a maximum of 71.6°F, more representative of September than October.
Sunrise will be at 7:21 am and sunset at 6:12 pm; tomorrow's daylight will last for 10h and 51min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 70°C.
Coldest hour: 6 am 36°C.
Coldest hour: 6 am 36°C.
Chance of precipitation
Highest chance: 9 pm 23%.
Hourly weather forecast
- 12 am
- 39°F
- Feels like:39°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphENE 65°
- Humidity: 57%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 37°F
- Feels like:37°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphNNE 32°
- Humidity: 59%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 36°F
- Feels like:36°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphNNE 14°
- Humidity: 65%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 36°F
- Feels like:36°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphN 357°
- Humidity: 66%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:21 am
- 8 am
- 36°F
- Feels like:36°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphNE 39°
- Humidity: 69%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:52°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphESE 121°
- Humidity: 44%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 63°F
- Feels like:63°F
Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 2mphNNE 34°
- Humidity: 32%
- Pressure: 29.85"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 70°F
- Feels like:70°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 3mphSE 127°
- Humidity: 28%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 70°F
- Feels like:70°F
Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 3mphSSW 201°
- Humidity: 29%
- Pressure: 29.77"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 5mphWSW 240°
- Humidity: 37%
- Pressure: 29.77"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:12 pm
- 8 pm
- 55°F
- Feels like:55°F
Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphE 90°
- Humidity: 54%
- Pressure: 29.8"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:52°F
Showers
- Precip. probability: 51%
- Precipitation: 0.04"
- Wind: 2mphSSE 163°
- Humidity: 63%
- Pressure: 29.83"Hg
- Visibility: 5mi
- UV index: 0
- details ▼
Tomorrow, a combination of primarily gloomy and occasionally rainy and mostly clear weather is forecasted.
With minimal precipitation of 0.04", rainfall is predicted at 10 pm and 11 pm.
The temperature variation throughout the day will be considerable, as the lowest temperature will be 33.8°F while the highest temperature will be 69.8°F. The warmest part of the day will be from 2 pm to 4 pm.
The day’s peak temperature will reflect September's norm of 73.9°F more than October's 59.4°F. The lowest temperature is expected to be a few degrees higher than the average minimum in October, typically 37.8°F.
With minimal precipitation of 0.04", rainfall is predicted at 10 pm and 11 pm.
The temperature variation throughout the day will be considerable, as the lowest temperature will be 33.8°F while the highest temperature will be 69.8°F. The warmest part of the day will be from 2 pm to 4 pm.
The day’s peak temperature will reflect September's norm of 73.9°F more than October's 59.4°F. The lowest temperature is expected to be a few degrees higher than the average minimum in October, typically 37.8°F.
Updated: Oct 20, 2026 @ 23:02:34 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 Wednesday, gray skies will define the day.
Tomorrow, there is a low chance of minimal precipitation in Alturas.
Tomorrow, the highest temperature will be 71.6°F, while the lowest temperature will be 42.8°F.
The highest temperature will be uncommonly higher than the average maximum of 59.4°F in October. The lowest temperature will be relatively higher than the average low of 37.8°F.
The highest temperature will be uncommonly higher than the average maximum of 59.4°F in October. The lowest temperature will be relatively higher than the average low of 37.8°F.
On Wednesday, in Alturas, sunrise will be at 7:21 am and sunset at 6:12 pm (PDT).
In Alturas, the length of the day tomorrow will be 10h and 51min.





