Weather forecast for todayMarriottsville, MD

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 4:15 am EDT

  • 37°F
  • Feels like:
    37°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 3mphNNW 340°
  • Humidity: 74%
  • Dewpoint: 30°F
  • Pressure: 30.51"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, in Marriottsville, a vast expanse of clear blue stretches overhead.
The temperature is an icy 37.4°F. The present temperature is at its lowest of the day.

Sunday Oct 18, 2026

  • 61°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphNNE 20°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:20 am EDT
  • Sunset: 6:24 pm EDT
  • ▼
On Sunday, in Marriottsville, sunshine is forecasted under mostly clear skies.
Expected temperature values will span from a comfortable 60.8°F down to an icy 37.4°F.
The highest temperature today will align with the usual October peak of 64.4°F.
Sunrise will be at 7:20 am and sunset at 6:24 pm; the daylight will last for 11h and 4min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 59°C.
Coldest period: 5 am - 7 am 37°C.

Chance of precipitation

Highest chance: 1%.

Hourly weather forecast

  • 6 am
  • 37°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphNNE 13°
  • Humidity: 74%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:20 am
  • 8 am
  • 39°F
  • Feels like:
    36°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphNNE 14°
  • Humidity: 67%
  • Pressure: 30.56"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 48°F
  • Feels like:
    46°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNE 23°
  • Humidity: 49%
  • Pressure: 30.59"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 55°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNE 29°
  • Humidity: 36%
  • Pressure: 30.56"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphNNE 25°
  • Humidity: 31%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNNE 25°
  • Humidity: 33%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphNNE 27°
  • Humidity: 47%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:24 pm
  • 8 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphNE 36°
  • Humidity: 59%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphNE 37°
  • Humidity: 70%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, bright and mostly sunny weather is expected.
The temperature will vary between the highest temperature of 59°F and the lowest temperature of 37.4°F. The warmest part of the day will be from 2 pm to 5 pm.
The high temperature is expected to be in line with October's usual value of 64.4°F. Today, the overnight low is more resembling November's usual minimum of 37.6°F than October's 48.4°F.
Updated: Oct 18, 2026 @ 08:15:54 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 4:15 am EDT is 37.4°F.

On Sunday, in Marriottsville, sunny and dry conditions are anticipated.

Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 37.4°F.
The maximum temperature today will be in line with the average highest temperature in October. Today, the lowest temperature will be significantly lower than the average low of 48.4°F.

On Sunday, in Marriottsville, sunrise will be at 7:20 am and sunset at 6:24 pm (EDT).

In Marriottsville, the length of the day today will be 11h and 4min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Marriottsville, Maryland, USA

  • en: Marriottsville, Maryland, USA
  • es: Marriottsville, Maryland, EE.UU.
  • hr: Mariottsvill, Marilend, SAD
  • mk: Mariottsvill, Marilend, SAD
  • sr: Mariottsvill, Marilend, SAD
  • zh: Marriottsville, 马里兰, 美国
  • Latitude: 39.349112°
  • Longitude: -76.899647°
  • Elevation: 335 ft
  • Current time: 4:15am EDT
  • Sunrise: 7:20 am EDT
  • Sunset: 6:24 pm EDT
  • Timezone: America/New_York

Nearby Marriottsville, Maryland, USA

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