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Alturas, CA Weather Tomorrow

The extended forecast for Alturas begins with tomorrow's weather and continues through the next 5 days with precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Alturas area and around Modoc county, California.
Updated: Sat Oct 24th 2026 10:15 AM PDT
Alturas, CA Weather – 10-24 – Sunny
60° / 29°
Sunny
Bright and sunny conditions in Alturas, with a high of 60°F and a low of 29°F. There's a very small chance of rainfall, only about 3%. Winds will be light at 5mph and gusts of 13mph at 10 PM. Humidity levels should be comfortable, sitting around 53% on average, the maximum being 66% at 11 PM and 24% being its lowest at 3 PM. Barometric pressure is its highest of 30.2inHg at 11 AM, a lowest point of 29.99inHg at 4 PM with an avg 30.06inHg.
Alturas, CA Weather – 10-25 – Overcast
62° / 35°

Weather Tomorrow

Overcast
Cloud-filled skies are in the forecast for Alturas, with a high of 62°F and a low of 35°F. There's a very small chance of rainfall, only about 8%. Wind will be moderate, blowing around 11mph on average and gusts of 16.1mph at 4 AM. Humidity levels should be comfortable, sitting around 46% on average, the maximum being 70% at 8 AM and 20% being its lowest at 3 PM. Barometric pressure is its highest of 30.11inHg at 8 AM, a lowest point of 29.91inHg at 4 PM with an avg 30.02inHg.
Alturas, CA Weather – 10-26 – Sunny
50° / 36°
Sunny
It will be sunny in Alturas, with a high of 50°F and a low of 36°F. Rainfall predicted to have a 57% chance with an estimated 0.05in. Wind will be moderate, blowing around 20mph on average and gusts of 22.1mph at 7 PM. The humidity will be on the higher side, averaging about 64%, the maximum being 89% at 10 PM and 42% being its lowest at 12 PM. Barometric pressure is its highest of 30.14inHg at 11 PM, a lowest point of 29.93inHg at 3 PM with an avg 30.01inHg.
Alturas, CA Weather – 10-27 – Partly Cloudy
50° / 31°
Partly Cloudy
Alturas could see cloudy skies with daytime highs of 50°F and nighttime lows near 31°F. There might be light rainfall having a 20% chance with an estimated 0.01in. Winds will be light at 8mph and gusts of 19mph at 5 PM. The humidity will be on the higher side, averaging about 67%, the maximum being 84% at 12 AM and 42% being its lowest at 4 PM. Barometric pressure is its highest of 30.14inHg at 2 AM, a lowest point of 29.93inHg at 3 PM with an avg 30.05inHg.
Alturas, CA Weather – 10-28 – Sunny
53° / 27°
Sunny
Daytime highs will reach 53°F with lows dropping to 27°F in Alturas, where it will be sunny. There's a very small chance of rainfall, only about 4%. Snow is likely with a 7% chance. Winds will be light at 4mph and gusts of 8.9mph at 3 AM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 82% at 7 AM and 34% being its lowest at 4 PM. Barometric pressure is its highest of 30.08inHg at 9 AM, a lowest point of 29.87inHg at 5 PM with an avg 29.98inHg.
Alturas, CA Weather – 10-29 – Scattered Showers
53° / 32°
Scattered Showers
Alturas may see passing showers, with daytime highs of 53°F and overnight lows near 32°F. There's a moderate 41% chance of rainfall with an estimated 0.03in. Wind will be moderate, blowing around 12mph on average and gusts of 23mph at 2 PM. The humidity will be on the higher side, averaging about 61%, the maximum being 83% at 11 PM and 39% being its lowest at 2 PM. Barometric pressure is its highest of 29.93inHg at 11 PM, a lowest point of 29.75inHg at 2 PM with an avg 29.85inHg.

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