Waterloo
Caerphilly County Borough, Wales, United Kingdom
Current Weather
8°46°
Overcast
Feels Like: 5°41°
Min: 7°45°
Max: 16°61°
The next few hours will be overcast, with today reaching 16°C and dropping to 10°C. The coming days will be drizzle
Hourly Forecast
Want a closer look at the weather?
Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.
Air Quality
Air quality is satisfactory, and air pollution poses little or no risk.
Pollen Levels
Daylight Hours
08:03
Sunrise
17:49
Sunset
Moon
16:58
Moonrise
05:38
Moonset
Daily Forecast
Today
Sunday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Resources
UV Index
Humidity
Looking at the night sky?
See moon phases, eclipses, and seasons for this year.
View astronomyCurrent stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Waterloo.
View stargazing scoreWeather in Waterloo today, October 24, 2026
Expect unsettled, showery conditions in Waterloo on October 24, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Early hours look the most unsettled, with rain probability near 100% by 08:00. The thickest cloud arrives around 03:00, reaching about 100%.Expect unsettled, showery conditions in Waterloo on October 24, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Early hours look the most unsettled, with rain probability near 100% by 08:00. The thickest cloud arrives around 03:00, reaching about 100%.
The temperature range runs from about 7°C up to 16°C. Relative humidity sits between 69% and 95%, reaching its peak around 09:00. Expect a blustery spell, with winds strongest near 20:00 at 37 km/h.The temperature range runs from about 45°F up to 61°F. Relative humidity sits between 69% and 95%, reaching its peak around 09:00. Expect a blustery spell, with winds strongest near 20:00 at 23 mph.
Expect the wet theme to continue later, as rain odds reach 100% near 12:00. Cloud amounts hold near 100% around 12:00. Visibility stays generally good near 16.3 km on average, though it can drop toward 0.7 km in thicker cloud or showers. The sun rises at 08:03 and sets at 17:49, for a total of 9 hours 46 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 100% near 12:00. Cloud amounts hold near 100% around 12:00. Visibility stays generally good near 10.2 mi on average, though it can drop toward 0.4 mi in thicker cloud or showers. The sun rises at 08:03 and sets at 17:49, for a total of 9 hours 46 minutes of sunlight today.
Taken together, Waterloo looks wet enough on October 24, 2026 that flexible outdoor plans work best, with temperatures peaking near 16°C.Taken together, Waterloo looks wet enough on October 24, 2026 that flexible outdoor plans work best, with temperatures peaking near 61°F.
Frequently asked questions about weather in Waterloo
How warm does it get in Waterloo?
The warmest month in Waterloo is July, with average high temperatures of 20°C. The average temperature during this period is around 17°C.The warmest month in Waterloo is July, with average high temperatures of 68°F. The average temperature during this period is around 63°F.
How cold does it get in Waterloo?
The coldest month in Waterloo is January, with average low temperatures of 3°C. The average temperature during this period is around 6°C.The coldest month in Waterloo is January, with average low temperatures of 38°F. The average temperature during this period is around 42°F.
What is the wettest time of year in Waterloo?
The wettest month in Waterloo is October, with an average of 124 mm of precipitation.The wettest month in Waterloo is October, with an average of 4.9 in of precipitation.
What is the driest time of year in Waterloo?
The driest month in Waterloo is April, with an average of 63 mm of precipitation.The driest month in Waterloo is April, with an average of 2.5 in of precipitation.


