County Westmeath Climate and Average Weather
Climate of County Westmeath: average temperatures, rainfall and seasons month by month.
Climate in County Westmeath 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 | 44° | 36° | 3,4 in | ★★☆☆☆ |
| February | 48° | 39° | 3,8 in | ★★★☆☆ |
| March | 51° | 40° | 3,3 in | ★★★☆☆ |
| April | 55° | 42° | 3,7 in | ★★★☆☆ |
| May | 61° | 48° | 3,0 in | ★★★★☆ |
| June | 63° | 51° | 4,0 in | ★★★★☆ |
| July | 67° | 54° | 2,7 in | ★★★★☆ |
| August | 66° | 54° | 3,5 in | ★★★★☆ |
| September | 61° | 50° | 2,9 in | ★★★★☆ |
| October | 56° | 47° | 4,0 in | ★★★☆☆ |
| November | 50° | 41° | 3,8 in | ★★★☆☆ |
| December | 48° | 40° | 3,5 in | ★★★☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Recent extremes in County Westmeath
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How County Westmeath compares with nearby places
Annual averages, and the difference against County Westmeath.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| County Longford | 19 mi | 50°F | about the same | 46 in |
| County Offaly | 23 mi | 51°F | about the same | 42 in |
| County Cavan | 32 mi | 50°F | about the same | 42 in |
| County Meath | 34 mi | 51°F | about the same | 39 in |
| County Kildare | 35 mi | 51°F | about the same | 40 in |
Best time to visit County Westmeath
Go in July and August. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What this means for County Westmeath
Today is slightly warmer than average for October. The forecast high of 61°F is 4.7°F above the 56°F typical for this month.
A 67% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 53°F.
What to pack, what to skip
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 6 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.
Summary
County Westmeath is a county in Ireland. County Westmeath is a county in Ireland. It has a population of about 96.000.
Right now it is 59°F (15°C) in County Westmeath with overcast. It feels like 58°F. Today runs from 58°F to 61°F. Chance of precipitation is 67%. Sightseeing conditions score 7.5/10 - good conditions.
The best time to visit County Westmeath is July and August. The climate is temperate. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 67°F, while January is the coldest with lows near 36°F.
The closest major airport is Dublin Airport (DUB), about 50 mi away. Nearby highlights include Snowdonia National Park, Lake District National Park, Edinburgh Castle and Old and New Towns of Edinburgh.
In plain terms. Today is slightly warmer than average for October. The forecast high of 61°F is 4.7°F above the 56°F typical for this month. The best window to be outside is roughly 10 AM to 1 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in County Westmeath today at 9/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about County Westmeath
Weather map for County Westmeath
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore County Westmeath
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is County Westmeath?
County Westmeath is a county in Ireland. Its coordinates are 53.5345, -7.4653. It lies in Europe.
What is the weather like in County Westmeath right now?
It is currently 59°F (15°C) with overcast. Humidity is 96% and wind is 11 mph.
When is the best time to visit County Westmeath?
July and August offer the most comfortable conditions in County Westmeath, which has a temperate climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is County Westmeath in?
County Westmeath observes Europe/Dublin (UTC+01:00). The local time is 7:33 AM.
How many people live in County Westmeath?
County Westmeath has a population of approximately 96.000.
What is the nearest airport to County Westmeath?
The closest airports are Dublin Airport (DUB), 50 mi away.
What are the top things to do in County Westmeath?
Popular options include Snowdonia National Park, Lake District National Park, Edinburgh Castle and Old and New Towns of Edinburgh.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (ie-counties) - 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 October 5, 2026 at 7:33 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
