See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
13°
Light Rain
Feels Like: 12°
Min: 12°
Max: 16°
The next few hours will be overcast, with today reaching 16°C and dropping to 12°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
07:26
Sunrise
19:06
Sunset
Moon
Waxing Gibbous
18:41
Moonrise
05:37
Moonset
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View stargazing scoreWeather in Blanchardstown today, September 25, 2026
Rain features in Blanchardstown on September 25, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Early hours look the most unsettled, with rain probability near 66% by 05:00. The thickest cloud arrives around 05:00, reaching about 100%.
The day peaks near 16°C and cools toward 12°C. Moisture in the air spans 65%-93%, with the highest values around 05:00. Expect gentle winds, highest near 15:00 at 3.9 km/h.
The afternoon should feel quieter than the damp start, with rain probability easing to about 0% after morning values near 66%. Cloud cover stays around 100% by 13:00. Visibility holds near 29.4 km, though it can fall to 5.8 km. The sun rises at 07:26 and sets at 19:06, for a total of 11 hours 40 minutes of sunlight today.
In short, treat September 25, 2026 in Blanchardstown as a damp day: pack covers, watch the wetter hours, and expect a high near 16°C.
Frequently asked questions about weather in Blanchardstown
How warm does it get in Blanchardstown?
The warmest month in Blanchardstown is July, with average high temperatures of 20°C. The average temperature during this period is around 16°C.
How cold does it get in Blanchardstown?
The coldest month in Blanchardstown is January, with average low temperatures of 3°C. The average temperature during this period is around 6°C.
What is the wettest time of year in Blanchardstown?
The wettest month in Blanchardstown is September, with an average of 83mm of precipitation.
What is the driest time of year in Blanchardstown?
The driest month in Blanchardstown is May, with an average of 57mm of precipitation.
