See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
18°
Partly Cloudy
Feels Like: 16°
Min: 13°
Max: 20°
The next few hours will be overcast, with today reaching 20°C and dropping to 11°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:54
Sunrise
19:16
Sunset
Moon
Waxing Crescent
12:15
Moonrise
20:24
Moonset
Daily Forecast
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Weather in Monmouth today, September 15, 2026
Monmouth looks cloudy on September 15, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. The first half of the day looks overcast, as cloud amounts reach about 69% around 08:00. Brighter weather, if it comes, waits until later.
Temperatures climb from an overnight low near 13°C toward a daytime high of about 20°C. Relative humidity sits between 59% and 89%, reaching its peak around 08:00. Winds stay light, near 7.0 km/h by 14:00, so the day feels still more than breezy.
Afternoon skies stay clogged, peaking close to 82% near 13:00. The grey theme continues rather than clearing out. Visibility holds near 34.8 km, though it can fall to 20.8 km. Expect sunrise at 06:54, sunset at 19:16, and 12 hours 22 minutes of sunlight today overall.
In short, cloud leads the story in Monmouth on September 15, 2026; expect limited sun and a peak around 20°C.
Frequently asked questions about weather in Monmouth
How warm does it get in Monmouth?
The warmest month in Monmouth is July, with average high temperatures of 22°C. The average temperature during this period is around 18°C.
How cold does it get in Monmouth?
The coldest month in Monmouth is January, with average low temperatures of 2°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Monmouth?
The wettest month in Monmouth is October, with an average of 93mm of precipitation.
What is the driest time of year in Monmouth?
The driest month in Monmouth is April, with an average of 55mm of precipitation.