Live Weather & Forecast
Weather in Monmouth
Oregon, United States · Real-time conditions & 3-day outlook
13°C
Feels like 12°C
55°F / Feels 54°F
Light rain
Monmouth, Oregon
🌞 Daytime
Updated: 2026-04-12 16:15
Humidity
83%
Wind
7.9 km/h S
Wind Gust
10.9 km/h
Pressure
1008 mb
Visibility
16 km
UV Index
0.4
(Low)
Precipitation
0.59 mm
Cloud Cover
100%
Dew Point
9.1°C
Wind Degree
188°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
180.9 μg/m³
NO₂
4.9 μg/m³
O₃
55 μg/m³
SO₂
1.3 μg/m³
PM 2.5
7.1 μg/m³
PM 10
9.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Monmouth, Oregon
12 AM
9°
Mist
1 AM
8°
Clear
2 AM
8°
Mist
3 AM
7°
Clear
4 AM
7°
Clear
5 AM
7°
Clear
6 AM
7°
Partly Cloudy
7 AM
8°
Partly Cloudy
8 AM
9°
Partly Cloudy
9 AM
10°
Cloudy
10 AM
10°
Patchy rain nearby
11 AM
10°
Light rain
12 PM
10°
Light drizzle
1 PM
11°
Light drizzle
2 PM
11°
Light rain
3 PM
11°
Light rain
4 PM
13°
Light rain
5 PM
11°
Light rain
6 PM
11°
Light drizzle
7 PM
10°
Light drizzle
8 PM
10°
Light drizzle
9 PM
10°
Mist
10 PM
10°
Overcast
11 PM
10°
Overcast
3-Day Forecast
Daily overview for Monmouth, Oregon
Today
Moderate rain
11°
/
7°
🌧️ 86% chance of rain
💧 Avg. humidity: 92%
💨 Max wind: 9.7 km/h
🌧️ Total precip: 7.05 mm
☀️ UV Index: 0.2
🌅 Sunrise: 06:33 AM
🌇 Sunset: 07:55 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Cloudy
12°
/
4°
🌧️ 0% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 13 km/h
🌧️ Total precip: 0.03 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:31 AM
🌇 Sunset: 07:56 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Heavy rain
9°
/
4°
🌧️ 87% chance of rain
💧 Avg. humidity: 92%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 34.23 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:30 AM
🌇 Sunset: 07:57 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Monmouth
Plan your trip to Monmouth, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Monmouth?
Current conditions in Monmouth: Light rain, temperature 13°C, humidity 83%.
What is the best time to visit Monmouth?
The best time to visit Monmouth is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Monmouth?
Monmouth is located at approximately 44.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Monmouth?
The wettest period in Monmouth is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Monmouth?
For visits to Monmouth during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Monmouth in?
Monmouth is located in United States, in the state of Oregon.
What are the public holidays in Monmouth in 2026?
View the 2026 public holidays for Monmouth on our Holidays page.
What are the GPS coordinates used for the weather forecast in Monmouth?
The weather forecast for Monmouth uses coordinates 44.8486, -123.2291.