October weather forecast
Shasta Lake, CA

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Weather in October

October, the same as September, in Shasta Lake, California, is an agreeable autumn month, with an average temperature ranging between min 48°F (8.9°C) and max 71.2°F (21.8°C).

Temperature

October brings a minor decrease, with the average high-temperature reducing from a moderately hot 84.2°F (29°C) in September to a pleasant 71.2°F (21.8°C). Shasta Lake undergoes a major shift from daytime highs, averaging a frosty 48°F (8.9°C) during the night in October.

Humidity

In Shasta Lake, the average relative humidity in October is 50%.

Rainfall

In Shasta Lake, during October, the rain falls for 5.4 days and regularly aggregates up to 1.69" (43mm) of precipitation. In Shasta Lake, during the entire year, the rain falls for 99.5 days and collects up to 30.43" (773mm) of precipitation.

Snowfall

In Shasta Lake, snow does not fall in April through October.

Daylight

In Shasta Lake, the average length of the day in October is 11h and 6min.
On the first day of October, sunrise is at 7:06 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 6:06 pm PDT.

Sunshine

The average sunshine in October in Shasta Lake is 7h.

UV index

In October, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum high UV index of 4 in October translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in October in Shasta Lake?

In October, in Shasta Lake, the average high-temperature is 71.2°F (21.8°C), and the average low-temperature is 48°F (8.9°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in June is calculated to be 84.2°F (29°C).

What is the average humidity in October in Shasta Lake?

In October, the average relative humidity in Shasta Lake is 50%.

How many days does it rain in October in Shasta Lake?

In October, in Shasta Lake, the rain falls for 5.4 days. Throughout October, 1.69" (43mm) of precipitation is accumulated.

When it does not snow in Shasta Lake?

April through October are months without snowfall in Shasta Lake, California.

Does it snow in Shasta Lake in October?

In Shasta Lake, in October, it doesn't snow. In November, it regularly snows.

How many hours of daylight does Shasta Lake have in October?

The average day length in October in Shasta Lake, California, is 11h and 6min.

When is the sunrise / sunset in October in Shasta Lake?

On the first day of October in Shasta Lake, California, sunrise is at 7:06 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 6:06 pm PDT.

How many hours of sunshine does Shasta Lake have in October?

In October, the average sunshine duration in Shasta Lake, California, is 7h.

What is the UV index intensity in October in Shasta Lake?

The average daily maximum UV index in October in Shasta Lake, California, is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Shasta Lake, CA

Average temperature in October - Shasta Lake, CA
  • Average high temperature in October: 71.2°F

The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is December (49.3°F).

  • Average low temperature in October: 48°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is December (35.2°F).

Average pressure in October
Shasta Lake, CA

Average pressure in October - Shasta Lake, CA
  • Average pressure in October: 30.02"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).

Average wind speed in October
Shasta Lake, CA

Average wind speed in October - Shasta Lake, CA
  • Average wind speed in October: 5.2mph

The windiest months (with the highest average wind speed) are March, April, June and October (5.2mph).
The calmest months (with the lowest average wind speed) are August and November (4.4mph).

Average humidity in October
Shasta Lake, CA

Average humidity in October - Shasta Lake, CA
  • Average humidity in October: 50%

The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is August (35%).

Average rainfall in October
Shasta Lake, CA

Average rainfall in October - Shasta Lake, CA
  • Average rainfall in October: 1.69"

The wettest month (with the highest rainfall) is March (5.91").
The driest month (with the least rainfall) is July (0.08").

Average rainfall days in October
Shasta Lake, CA

Average rainfall days in October - Shasta Lake, CA
  • Average rainfall days in October: 5.4 days

The month with the highest number of rainy days is March (16.8 days).
The month with the least rainy days is August (1.6 days).

Average snowfall in October
Shasta Lake, CA

Average snowfall in October - Shasta Lake, CA
  • Average snowfall in October: 0"

The month with the highest snowfall is December (0.63").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in October
Shasta Lake, CA

Average snowfall days in October - Shasta Lake, CA
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in October /
Average sunshine in October
Shasta Lake, CA

Average daylight in October / Average sunshine in October - Shasta Lake, CA
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in October: 7h and 0min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in October
Shasta Lake, CA

Average sunshine days in October - Shasta Lake, CA
  • Average sunshine days in October: 24.4 days

The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is March (12.7 days).

Average UV index in October
Shasta Lake, CA

Average UV index in October - Shasta Lake, CA
  • Average UV index in October: 4

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are February, November and December (UV index 2).

Average cloud cover in October
Shasta Lake, CA

Average cloud cover in October - Shasta Lake, CA
  • Average cloud cover in October: 17

The month with the most cloud cover is March (Cloud cover 43).
The months with the least cloud cover are July and August (Cloud cover 5).

Average visibility in October
Shasta Lake, CA

Average visibility in October - Shasta Lake, CA
  • Average visibility in October: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Shasta Lake, California, USA

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