What is the weather in Mount Vernon right now?

Current weather in Mount Vernon is moderate rain.

Where can I find the hourly weather forecast for Mount Vernon?

This page shows hourly weather forecast for Mount Vernon, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Mount Vernon updated regularly?

Weather data for Mount Vernon is updated regularly with the latest available observations and forecasts.

Now · 4:17 PM

Mount Vernon Weather & Hourly Forecast

United States · Oregon · 97865

51°F

Moderate rain

Feels like: 50°F

💧 Humidity 82% 🌡 Pressure 29.85 inHg 💨 Wind 5 mph 👁 Visibility 5.1 mi ☁ Clouds 100% ☀️ UV index 1.0 · Low 🌅 Sunrise 6:21 AM 🌇 Sunset 7:30 PM

Hourly Forecast for Mount Vernon

Today

5:00 PM

Moderate rain

51° 💧 0.24 in 💨 5 mph H 82%29.85 inHg

8:00 PM

Moderate rain

51° 💧 0.26 in 💨 6 mph H 87%29.83 inHg

11:00 PM

Moderate rain

48° 💧 0.06 in 💨 1 mph H 89%29.88 inHg

Tomorrow

2:00 AM

Mostly cloudy night

46° 💧 None 💨 3 mph H 93%29.88 inHg

5:00 AM

Mostly cloudy night

47° 💧 None 💨 3 mph H 93%29.91 inHg

8:00 AM

Partly cloudy

48° 💧 None 💨 3 mph H 81%29.94 inHg

11:00 AM

Mostly cloudy

56° 💧 None 💨 4 mph H 50%29.91 inHg

2:00 PM

Overcast

61° 💧 0.00 in 💨 4 mph H 38%29.85 inHg

5:00 PM

Overcast

62° 💧 None 💨 4 mph H 44%29.88 inHg

8:00 PM

Overcast night

54° 💧 0.00 in 💨 3 mph H 68%29.91 inHg

11:00 PM

Overcast night

52° 💧 0.02 in 💨 3 mph H 78%29.94 inHg

Saturday

2:00 AM

Light rain

51° 💧 0.02 in 💨 2 mph H 85%29.97 inHg

5:00 AM

Light rain

51° 💧 0.04 in 💨 2 mph H 88%30.00 inHg

8:00 AM

Overcast

54° 💧 None 💨 4 mph H 77%30.03 inHg

11:00 AM

Partly cloudy

63° 💧 None 💨 4 mph H 52%30.00 inHg

2:00 PM

Partly cloudy

70° 💧 None 💨 4 mph H 30%29.94 inHg

Today

5:00 PM

Moderate rain

51° 💧 0.06 in 💨 5 mph H 82%29.85 inHg

6:00 PM

Moderate rain

52° 💧 0.06 in 💨 6 mph H 83%29.83 inHg

7:00 PM

Moderate rain

52° 💧 0.11 in 💨 7 mph H 86%29.83 inHg

8:00 PM

Moderate rain

51° 💧 0.11 in 💨 6 mph H 87%29.83 inHg

9:00 PM

Moderate rain

50° 💧 0.08 in 💨 5 mph H 87%29.85 inHg

10:00 PM

Moderate rain

48° 💧 0.06 in 💨 3 mph H 89%29.85 inHg

11:00 PM

Moderate rain

48° 💧 0.05 in 💨 1 mph H 89%29.88 inHg

Tomorrow

12:00 AM

Light rain

47° 💧 0.01 in 💨 2 mph H 88%29.85 inHg

1:00 AM

Overcast night

47° 💧 None 💨 2 mph H 89%29.85 inHg

2:00 AM

Mostly cloudy night

46° 💧 None 💨 3 mph H 93%29.88 inHg

3:00 AM

Mostly cloudy night

45° 💧 None 💨 3 mph H 93%29.88 inHg

4:00 AM

Mostly cloudy night

46° 💧 None 💨 3 mph H 93%29.91 inHg

5:00 AM

Mostly cloudy night

47° 💧 None 💨 3 mph H 93%29.91 inHg

6:00 AM

Mostly cloudy night

46° 💧 None 💨 3 mph H 92%29.94 inHg

7:00 AM

Mostly cloudy

47° 💧 None 💨 3 mph H 90%29.94 inHg

8:00 AM

Partly cloudy

48° 💧 None 💨 3 mph H 81%29.94 inHg

9:00 AM

Mostly cloudy

52° 💧 None 💨 4 mph H 72%29.91 inHg

10:00 AM

Mostly cloudy

54° 💧 None 💨 4 mph H 61%29.91 inHg

11:00 AM

Mostly cloudy

56° 💧 None 💨 4 mph H 50%29.91 inHg

12:00 PM

Overcast

58° 💧 None 💨 3 mph H 42%29.88 inHg

1:00 PM

Overcast

60° 💧 None 💨 2 mph H 36%29.85 inHg

2:00 PM

Overcast

61° 💧 None 💨 4 mph H 38%29.85 inHg

3:00 PM

Light rain

60° 💧 0.00 in 💨 6 mph H 47%29.88 inHg

4:00 PM

Overcast

61° 💧 None 💨 4 mph H 43%29.88 inHg

5:00 PM

Overcast

62° 💧 None 💨 4 mph H 44%29.88 inHg

6:00 PM

Overcast

60° 💧 None 💨 2 mph H 50%29.88 inHg

7:00 PM

Overcast

57° 💧 None 💨 2 mph H 61%29.88 inHg

8:00 PM

Overcast night

54° 💧 None 💨 3 mph H 68%29.91 inHg

9:00 PM

Light rain

54° 💧 0.00 in 💨 3 mph H 71%29.94 inHg

10:00 PM

Overcast night

53° 💧 None 💨 3 mph H 71%29.94 inHg

11:00 PM

Overcast night

52° 💧 None 💨 3 mph H 78%29.94 inHg

Saturday

12:00 AM

Light rain

52° 💧 0.00 in 💨 1 mph H 79%29.94 inHg

1:00 AM

Light rain

52° 💧 0.01 in 💨 4 mph H 81%29.97 inHg

2:00 AM

Light rain

51° 💧 0.00 in 💨 2 mph H 85%29.97 inHg

3:00 AM

Light rain

51° 💧 0.01 in 💨 3 mph H 86%29.97 inHg

4:00 AM

Light rain

51° 💧 0.00 in 💨 3 mph H 87%29.97 inHg

5:00 AM

Light rain

51° 💧 0.01 in 💨 2 mph H 88%30.00 inHg

6:00 AM

Light rain

52° 💧 0.02 in 💨 3 mph H 89%30.00 inHg

7:00 AM

Light rain

51° 💧 0.01 in 💨 4 mph H 87%30.03 inHg

8:00 AM

Overcast

54° 💧 None 💨 4 mph H 77%30.03 inHg

9:00 AM

Mostly cloudy

57° 💧 None 💨 3 mph H 67%30.00 inHg

10:00 AM

Mostly cloudy

60° 💧 None 💨 2 mph H 59%30.00 inHg

11:00 AM

Partly cloudy

63° 💧 None 💨 4 mph H 52%30.00 inHg

12:00 PM

Sunny

66° 💧 None 💨 4 mph H 44%30.00 inHg

1:00 PM

Partly cloudy

68° 💧 None 💨 4 mph H 35%29.97 inHg

2:00 PM

Partly cloudy

70° 💧 None 💨 4 mph H 30%29.94 inHg

3:00 PM

Partly cloudy

71° 💧 None 💨 4 mph H 27%29.91 inHg

4:00 PM

Partly cloudy

72° 💧 None 💨 5 mph H 25%29.91 inHg

5:00 PM

Partly cloudy

71° 💧 None 💨 6 mph H 25%29.91 inHg

6:00 PM

Mostly cloudy

70° 💧 None 💨 6 mph H 27%29.94 inHg

7:00 PM

Mostly cloudy

64° 💧 None 💨 3 mph H 38%29.94 inHg

8:00 PM

Overcast night

59° 💧 None 💨 1 mph H 44%29.97 inHg

9:00 PM

Overcast night

58° 💧 None 💨 3 mph H 43%30.00 inHg

10:00 PM

Mostly cloudy night

57° 💧 None 💨 3 mph H 45%30.00 inHg

11:00 PM

Overcast night

57° 💧 None 💨 2 mph H 45%29.97 inHg

Sunday

12:00 AM

Overcast night

57° 💧 None 💨 4 mph H 47%29.97 inHg

1:00 AM

Overcast night

57° 💧 None 💨 4 mph H 47%29.97 inHg

2:00 AM

Overcast night

57° 💧 None 💨 3 mph H 48%29.97 inHg

3:00 AM

Overcast night

56° 💧 None 💨 3 mph H 50%29.94 inHg

4:00 AM

Overcast night

55° 💧 None 💨 2 mph H 53%29.94 inHg

5:00 AM

Overcast night

55° 💧 None 💨 2 mph H 52%29.94 inHg

6:00 AM

Overcast night

56° 💧 None 💨 2 mph H 52%29.94 inHg

7:00 AM

Overcast

57° 💧 None 💨 4 mph H 51%29.97 inHg

8:00 AM

Light rain

57° 💧 0.01 in 💨 4 mph H 57%29.97 inHg

9:00 AM

Overcast

59° 💧 None 💨 4 mph H 57%29.97 inHg

10:00 AM

Overcast

64° 💧 None 💨 5 mph H 50%29.94 inHg

11:00 AM

Overcast

68° 💧 None 💨 3 mph H 43%29.91 inHg

12:00 PM

Overcast

71° 💧 None 💨 2 mph H 40%29.91 inHg

1:00 PM

Overcast

71° 💧 None 💨 3 mph H 39%29.88 inHg

2:00 PM

Light rain

68° 💧 0.01 in 💨 3 mph H 46%29.88 inHg

3:00 PM

Overcast

66° 💧 None 💨 7 mph H 52%29.88 inHg

4:00 PM

Overcast

69° 💧 None 💨 5 mph H 46%29.88 inHg

5:00 PM

Overcast

70° 💧 None 💨 5 mph H 43%29.85 inHg

6:00 PM

Overcast

68° 💧 None 💨 6 mph H 50%29.88 inHg

7:00 PM

Overcast

63° 💧 None 💨 5 mph H 62%29.88 inHg

8:00 PM

Light rain

59° 💧 0.01 in 💨 5 mph H 75%29.94 inHg

9:00 PM

Light rain

57° 💧 0.01 in 💨 5 mph H 84%29.94 inHg

10:00 PM

Overcast night

56° 💧 None 💨 4 mph H 87%29.97 inHg

11:00 PM

Overcast night

56° 💧 None 💨 3 mph H 86%29.94 inHg

Monday

12:00 AM

Mostly cloudy night

55° 💧 None 💨 2 mph H 90%29.97 inHg

1:00 AM

Mostly cloudy night

54° 💧 None 💨 3 mph H 90%29.94 inHg

2:00 AM

Overcast night

54° 💧 None 💨 3 mph H 90%29.94 inHg

3:00 AM

Overcast night

54° 💧 None 💨 2 mph H 89%29.94 inHg

4:00 AM

Overcast night

54° 💧 None 💨 3 mph H 89%29.94 inHg

5:00 AM

Overcast night

53° 💧 None 💨 4 mph H 92%29.94 inHg

6:00 AM

Mostly clear night

52° 💧 None 💨 5 mph H 92%29.97 inHg

7:00 AM

Mostly cloudy

53° 💧 None 💨 2 mph H 88%29.97 inHg

8:00 AM

Mostly cloudy

56° 💧 None 💨 2 mph H 78%29.97 inHg

9:00 AM

Mostly cloudy

60° 💧 None 💨 2 mph H 63%29.97 inHg

10:00 AM

Mostly cloudy

63° 💧 None 💨 2 mph H 52%29.97 inHg

11:00 AM

Mostly cloudy

66° 💧 None 💨 5 mph H 46%29.94 inHg

12:00 PM

Overcast

69° 💧 None 💨 6 mph H 41%29.91 inHg

1:00 PM

Overcast

70° 💧 None 💨 9 mph H 39%29.91 inHg

2:00 PM

Mostly cloudy

72° 💧 None 💨 10 mph H 36%29.91 inHg

3:00 PM

Mostly cloudy

73° 💧 None 💨 10 mph H 34%29.91 inHg

4:00 PM

Mostly cloudy

71° 💧 None 💨 9 mph H 35%29.91 inHg

In Mount Vernon and, more broadly, across the state of Oregon: As the afternoon progresses into the evening, mostly cloudy skies will dominate the scene, bringing cool temperatures ranging from 46 to 51 degrees Fahrenheit. Light westward winds will continue at around 4 mph, with occasional gusts reaching up to 6 mph. There is a high likelihood of rain, with an estimated accumulation of about 0.22 inches. Residents should prepare for the possibility of wet conditions, especially during the late afternoon and evening hours. It will be a damp end to the day, so carrying an umbrella or rain gear might be advisable for those heading out. Temperatures are expected to stay relatively steady through this period, making for a chilly night ahead.

15-Day Weather Outlook for Mount Vernon

TomorrowTomorrow

Light rain 62°/45° 💧 0.02 in 💨 6 mph

Saturday, Sep 5Sat Sep 5

Light rain 72°/51° 💧 0.08 in 💨 6 mph

Sunday, Sep 6Sun Sep 6

Light rain 71°/55° 💧 0.03 in 💨 5 mph

Monday, Sep 7Mon Sep 7

Mostly cloudy 72°/53° 💧 None 💨 10 mph

Tuesday, Sep 8Tue Sep 8

Mostly cloudy 77°/53° 💧 None 💨 9 mph

Wednesday, Sep 9Wed Sep 9

Mostly cloudy 84°/60° 💧 None 💨 13 mph

Thursday, Sep 10Thu Sep 10

Overcast 77°/58° 💧 None 💨 11 mph

Friday, Sep 11Fri Sep 11

Light rain 66°/54° 💧 0.02 in 💨 12 mph

Saturday, Sep 12Sat Sep 12

Moderate rain 56°/47° 💧 1.00 in 💨 7 mph

Sunday, Sep 13Sun Sep 13

Sunny 67°/42° 💧 None 💨 8 mph

Monday, Sep 14Mon Sep 14

Overcast 74°/49° 💧 None 💨 11 mph

Tuesday, Sep 15Tue Sep 15

Light rain 65°/54° 💧 0.01 in 💨 7 mph

Wednesday, Sep 16Wed Sep 16

Overcast 73°/53° 💧 None 💨 12 mph

Thursday, Sep 17Thu Sep 17

Sunny 69°/53° 💧 None 💨 8 mph

Friday, Sep 18Fri Sep 18

Sunny 76°/50° 💧 None 💨 12 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Mount Vernon

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Mount Vernon

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 5:00 PM

PM2.5 Fine particles Good 0,5µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 0,5µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 59,5µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,6µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Mount Vernon

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 4,8Moderate 😊Good

Tomorrow UV 4,3Moderate 🙂Fair

Saturday UV 6,3High 🙂Fair

Sunday UV 5,5Moderate 🙂Fair

Monday UV 5,0Moderate 🙂Fair

Tuesday UV 6,0High —Unavailable

Wednesday UV 7,0High —Unavailable

Hourly UV index today

5:00 PMUV 0,4 6:00 PMUV 0,1 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Mount Vernon

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 3.59 Population: 364

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Forecast data for Mount Vernon were last refreshed today at 4:17 PM. The current forecast period extends through 05/09/2026 at 2:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.