Weather forecast for todayMcArthur, CA

Weather forecast for today

Current condition 11:37 am PDT

  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 3mphNW 320°
  • Humidity: 43%
  • Dewpoint: 34°F
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
In McArthur, currently, sunlight is abundant, and the weather remains pleasant.
The temperature is a moderate 55.4°F. The current temperature is far from the maximum of 75.2°F anticipated for today.

Wednesday Oct 21, 2026

  • 75°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0.24"
  • Wind: 4mphW 260°
  • Humidity: 35%
  • UV index: 4
  • Sunrise: 7:24 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
Today, in McArthur, clouds will dominate overhead, keeping the atmosphere dull.
The chance of rainfall is low, and light precipitation is forecasted. A daytime temperature reaching up to a temperate 75.2°F will sharply contrast with a nighttime low of a brisk 46.4°F.
Expect a warmer feel as the forecasted high matches September's 78.8°F, rather than October's average of 65.5°F.
Sunrise was at 7:24 am and sunset will be at 6:16 pm; the daylight will last for 10h and 52min.

Hourly overview

Hourly temperatures

Warmest hour: 4 pm 73°C.
Coldest hour: 2 am 50°C.

Chance of precipitation

Highest chance: 12 am 69%.

Hourly weather forecast

  • 12 pm
  • 61°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 3mphNNW 345°
  • Humidity: 38%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 1 pm
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 3mphNNW 343°
  • Humidity: 34%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 68°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 4mphNNW 340°
  • Humidity: 32%
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 73°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 3mphWSW 254°
  • Humidity: 29%
  • Pressure: 29.74"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 73°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 4mphSE 142°
  • Humidity: 30%
  • Pressure: 29.71"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 72°F
  • Feels like:
    72°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 4mphS 173°
  • Humidity: 35%
  • Pressure: 29.71"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 4mphS 180°
  • Humidity: 41%
  • Pressure: 29.74"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:16 pm
  • 7 pm
  • 63°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 4mphSW 214°
  • Humidity: 54%
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 59°F
  • Feels like:
    59°F
Few Showers
Few Showers
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Wind: 4mphS 169°
  • Humidity: 63%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 55°F
  • Feels like:
    55°F
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 0.04"
  • Wind: 3mphSSW 208°
  • Humidity: 70%
  • Pressure: 29.83"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 10 pm
  • 54°F
  • Feels like:
    54°F
Rain
Rain
  • Precip. probability: 62%
  • Precipitation: 0.04"
  • Wind: 2mphSSW 207°
  • Humidity: 75%
  • Pressure: 29.85"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 11 pm
  • 52°F
  • Feels like:
    52°F
Rain
Rain
  • Precip. probability: 64%
  • Precipitation: 0.08"
  • Wind: 3mphSSW 213°
  • Humidity: 82%
  • Pressure: 29.85"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
Today, in McArthur, a combination of cloudy and rainy weather is expected.
Rainfall is expected from 8 pm to 11 pm. With light precipitation of 0.08", most rainfall is expected at 11 pm.
The temperature will vary between the lowest temperature of 51.8°F and the highest temperature of 73.4°F. The warmest part of the day will be at 3 pm and 4 pm.
The forecasted maximum is more resembling September's typical high of 78.8°F than the average for October. The expected low will be also more resembling what’s typical in September than in October.
Updated: Oct 21, 2026 @ 18:37:11 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (11:37 am PDT) is 55.4°F.

On Wednesday, in McArthur, clouds will hold steady, keeping conditions mostly dim.

With a probability of 22%, light precipitation of 0.24" is predicted.

Today, the maximum temperature will be 75.2°F, while the minimum temperature will be 46.4°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 65.5°F in October. The lowest temperature will be moderately higher than the average low of 40.1°F.

On Wednesday, in McArthur, sunrise was at 7:24 am and sunset will be at 6:16 pm (PDT).

In McArthur, the length of the day today will be 10h and 52min.