Weather forecast for todayArnold, MO

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 10:42 pm CDT

  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 0mphWNW 300°
  • Humidity: 90%
  • Dewpoint: 41°F
  • Pressure: 30.47"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
In Arnold, currently, the sky is completely clear with no clouds in sight.
The temperature is a chilly 42.8°F. The current temperature is a few degrees off the lowest anticipated temperature.

Saturday Oct 17, 2026

  • min.
  • 36°F
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 1mphSSE 154°
  • Humidity: 93%
  • UV index: 0
  • Sunrise: 7:12 am CDT
  • Sunset: 6:20 pm CDT
  • ▼
In Arnold, during the remainder of the night, cloudless and clear weather is anticipated.
The lowest temperature will be an icy 35.6°F.
Sunrise was at 7:12 am and sunset at 6:20 pm; the daylight lasted for 11h and 8min.

Hourly overview

Hourly temperatures

Warmest hour: 11 pm 43°C.
Coldest period: 4 am - 7 am 37°C.

Chance of precipitation

Highest chance: 6 am - 7 am 6%.

Hourly weather forecast

  • 11 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSSE 149°
  • Humidity: 90%
  • Pressure: 30.47"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 12 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSSE 151°
  • Humidity: 91%
  • Pressure: 30.47"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 1 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSE 143°
  • Humidity: 92%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSSE 147°
  • Humidity: 92%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSSE 149°
  • Humidity: 95%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 37°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSSE 167°
  • Humidity: 95%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 37°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 1mphSSE 160°
  • Humidity: 94%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 37°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 1mphSSE 167°
  • Humidity: 95%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 am
  • 37°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 1mphSSE 166°
  • Humidity: 94%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 am
  • 39°F
  • Feels like:
    39°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 1mphSSE 156°
  • Humidity: 90%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Updated: Oct 18, 2026 @ 03:42:40 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (10:42 pm CDT) is 42.8°F.

On Saturday, in Arnold, enjoy a day of sunshine and clear skies.

On Saturday, in Arnold, sunrise was at 7:12 am and sunset at 6:20 pm (CDT).

Today in Arnold, the length of the day was 11h and 8min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Arnold, Missouri, USA

  • en: Arnold, Missouri, USA
  • es: Arnold, Misuri, EE.UU.
  • hr: Arnold, Misuri, SAD
  • mk: Arnold, Misuri, SAD
  • sr: Arnold, Misuri, SAD
  • zh: 阿诺德, 密苏里州, 美国
  • Latitude: 38.432832°
  • Longitude: -90.377619°
  • Elevation: 600 ft
  • Current time: 10:42pm CDT
  • Sunrise: 7:12 am CDT
  • Sunset: 6:20 pm CDT
  • Timezone: America/Chicago

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