Mt. Vernon weather — 10-day forecast

Temperature, rain, wind and feels-like in Mt. Vernon, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 22:00 · NOAA HRRR model

21 °C

Overcast

Feels like 24 °C

5.7 km/hforce 1

Next 12 h

  • 2221°13 %
  • 2321°12 %
  • 0021°12 %
  • 0120°15 %
  • 0221°15 %
  • 0321°14 %
  • 0420°15 %
  • 0520°
  • 0620°15 %
  • 0720°
  • 07:05Sunrise
  • 0820°14 %
  • 0921°13 %
  • 1022°91 %

↓ 20°06:00↑ 22°10:00

Humidity
94 %
Dew point
20 °C
Gusts
7.3 km/h
Clouds
100 %
Pressure
1,016 hPa ↑

Grid point 0.7 km away · 3.0 km grid · elevation 142 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 01:00
10
Good

Index set by PM2.5

PM2.5
5.1µg/m³
PM10
5.2µg/m³
Ozone
23.8µg/m³
Nitrogen dioxide
9.2µg/m³
Sulphur dioxide
0.4µg/m³
Carbon monoxide
176.0µg/m³
Dust (AOD)
0.00

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

2° → 27°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Partly cloudy100 %

    22°

    21°

  • Thu

    Thunderstorm100 %

    27°

    20°

  • Fri

    Light drizzle100 %

    22°

    10°

  • Sat

    Mainly clear8 %

    14°

    7°

  • Sun

    Clear sky

    17°

    2°

  • Mon

    Partly cloudy

    18°

    4°

  • Tue

    Clear sky

    20°

    5°

  • Wed

    Clear sky

    21°

    7°

  • Thu

    Clear sky

    21°

    9°

  • Fri

    Clear sky

    22°

    11°

Gusts · Fri 56.2 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV0low
Sunrise
07:04
Daylight
11 h 15
Sunset
18:19

Radiation · 0.0 MJ/m²

Today in Mt. Vernon the mean temperature will be 21.4 °C — +6.3 °C against the normal for 14 October, measured from 1940 to 2026. (1,290 obs.)

Mt. Vernon climate — normals and trends →