Westport Weather Forecast
Westport weather: 58°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Snow forecast for Westport
No snow is in the current forecast window for Westport.
0 of the next 16 nights are forecast to reach freezing.
Average monthly lows here stay above freezing all year, so lying snow is rare.
16-day forecast for Westport
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Wed, Aug 26 | 🌦️ Light rain | 69° / 58° | 97% · 0,2 in | 8 mph | 3 |
| Thu, Aug 27 | 🌦️ Light drizzle | 71° / 59° | 63% · 0,0 in | 9 mph | 3 |
| Fri, Aug 28 | 🌦️ Light drizzle | 64° / 55° | 45% · 0,1 in | 10 mph | 5 |
| Sat, Aug 29 | 🌦️ Drizzle | 61° / 53° | 76% · 0,3 in | 11 mph | 1 |
| Sun, Aug 30 | 🌧️ Heavy drizzle | 65° / 49° | 94% · 0,2 in | 10 mph | 2 |
| Mon, Aug 31 | 🌦️ Light drizzle | 61° / 55° | 63% · 0,1 in | 14 mph | 4 |
| Tue, Sep 1 | 🌦️ Drizzle | 61° / 53° | 67% · 0,2 in | 14 mph | 5 |
| Wed, Sep 2 | 🌥️ Fog | 62° / 47° | 64% | 11 mph | 5 |
| Thu, Sep 3 | 🌧️ Showers | 64° / 58° | 59% · 0,8 in | 20 mph | 2 |
| Fri, Sep 4 | 🌦️ Light drizzle | 62° / 57° | 60% · 0,0 in | 18 mph | 4 |
| Sat, Sep 5 | 🌦️ Light drizzle | 62° / 57° | 53% · 0,1 in | 12 mph | 4 |
| Sun, Sep 6 | 🌦️ Light drizzle | 65° / 59° | 50% · 0,1 in | 15 mph | 4 |
| Mon, Sep 7 | 🌤️ Mainly clear | 70° / 57° | 42% | 8 mph | 3 |
| Tue, Sep 8 | ☁️ Overcast | 71° / 58° | 44% | 14 mph | 2 |
| Wed, Sep 9 | ☀️ Clear sky | -- / -- | — | -- | 3 |
| Thu, Sep 10 | ☀️ Clear sky | -- / -- | — | -- | 4 |
Climate in Westport month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 46° | 38° | 5,1 in | ★★☆☆☆ |
| February | 48° | 41° | 5,4 in | ★★☆☆☆ |
| March | 51° | 41° | 4,3 in | ★★★☆☆ |
| April | 55° | 43° | 4,9 in | ★★★☆☆ |
| May | 60° | 48° | 3,3 in | ★★★★☆ |
| June | 61° | 52° | 5,8 in | ★★★☆☆ |
| July | 64° | 55° | 3,1 in | ★★★★☆ |
| August | 64° | 55° | 5,1 in | ★★★★☆ |
| September | 61° | 52° | 4,6 in | ★★★★☆ |
| October | 56° | 49° | 6,5 in | ★★★☆☆ |
| November | 51° | 44° | 5,7 in | ★★★☆☆ |
| December | 49° | 42° | 7,0 in | ★★☆☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
What to pack, what to skip
- Layers - the daily swing is 54°F, so mornings feel nothing like afternoons
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
See the Westport forecast by time range
Westport weather - more answers
Explore Westport
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Weather for related places
Frequently asked questions
Where is Westport?
Westport is a city in County Mayo. Its coordinates are 53.8008, -9.515. It lies in Europe.
What is the weather like in Westport right now?
It is currently 58°F (15°C) with overcast. Humidity is 97% and wind is 5 mph.
When is the best time to visit Westport?
July offer the most comfortable conditions in Westport, which has a temperate climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Westport in?
Westport observes Europe/Dublin (UTC+01:00). The local time is 2:42 PM.
How many people live in Westport?
Westport has a population of approximately 6.200.
What is the nearest airport to Westport?
The closest airports are Dublin Airport (DUB), 136 mi away.
What are the top things to do in Westport?
Popular options include Snowdonia National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-supported) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 26, 2026 at 2:42 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
