Monmouth, OR weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Monmouth now
Loading the National Weather Service forecast…
Monmouth weather by the hour
Monmouth weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Monmouth.
This week in Monmouth
Sunrise, sunset and moon in Monmouth
What is the weather usually like in Monmouth?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 83°F average high
- Decembercoldest month · 35°F average low
- 47.8 inprecipitation per year · 1,213 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Monmouth: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station DALLAS 2 NE, OR US (USC00352112), adjusted for the elevation of Monmouth.
Monmouth weather month by month
Sunrise and sunset in Monmouth through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:45 AM | 4:59 PM | 9 h 14 min |
| February | 7:11 AM | 5:42 PM | 10 h 31 min |
| March | 7:22 AM | 7:20 PM | 11 h 57 min |
| April | 6:26 AM | 7:59 PM | 13 h 33 min |
| May | 5:42 AM | 8:36 PM | 14 h 54 min |
| June | 5:24 AM | 9:02 PM | 15 h 38 min |
| July | 5:39 AM | 8:58 PM | 15 h 18 min |
| August | 6:13 AM | 8:20 PM | 14 h 6 min |
| September | 6:50 AM | 7:25 PM | 12 h 34 min |
| October | 7:27 AM | 6:29 PM | 11 h 2 min |
| November | 7:09 AM | 4:46 PM | 9 h 37 min |
| December | 7:42 AM | 4:34 PM | 8 h 52 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Monmouth?
Monmouth has a warm-summer mediterranean climate. The warmest month is August, with an average high of 83°F (29°C), and the coldest is December, with average lows of 35°F (2°C).
It gets about 47.8 inches (1,213 mm) of precipitation a year. The wettest month is December and the driest is July.
The best time to visit Monmouth is June to September. At 213 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Monmouth
Weather in towns near Monmouth
Questions about the weather in Monmouth
What is the hottest month in Monmouth?
August, with an average high of 83°F (29°C).
What is the coldest month in Monmouth?
December, with an average low of 35°F (2°C).
How much does it rain in Monmouth?
About 47.8 inches (1,213 mm) a year; the wettest month is December.
Does it snow in Monmouth?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Monmouth?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Monmouth have?
Warm-summer mediterranean (Köppen Csb).
What is the weather like in Monmouth in November?
Highs average 52°F and lows 39°F, with about 7.2 inches of precipitation.
What time is sunrise in Monmouth?
Around 7:09 AM in mid-November, and sunset around 4:46 PM. Today’s exact times are shown above.
Where does this Monmouth weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Monmouth.
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