14 day weather forecast

Brest weather October 2026 — 14 day forecast · France

15°

rain · feels like 14°

Updated at 21:30
  • Live from Open-Meteo
  • Refreshed several times a day
  • 14 days ahead
  • No tracking · free
Warmest day
Tuesday 13 Oct
19°C
highest maximum
Wettest day
Monday 12 Oct
11.2 mm
40% chance
Most sunshine
Friday 16 Oct
10 hours
of sunshine
Trend
14 days
Steady
Around 17° over the next 14 days

The next 14 days

swipe →
Avg max, 3 days
17.7°C
Coldest night
8°C
Most sunshine
10 h
Wind from
varying directions

Overview table · October 2026

Brest 14 day forecast, day by day

The table below shows the full 14 day weather forecast for Brest (France): the maximum and minimum temperature, rainfall in millimetres, the chance of rain, humidity, hours of sunshine and the UV index per day. Across the next two weeks the maximum temperature in Brest averages around 17°C and the minimum around 11°C, with roughly 28 mm of rain in total, 9 dry days and about 112 hours of sunshine.

14 day weather forecast for Brest (France) per day: temperature, rainfall, chance of rain, humidity, sunshine hours and UV index. Updated in October 2026.
DayWeatherMaxMinRainChanceHumiditySunUV
SundayShowers16°C12°C4.4 mm5%84%2.4 h1low
MondayShowers18°C16°C11.2 mm40%98%0.1 h4moderate
TuesdayLight rain19°C12°C0.6 mm43%86%8 h4moderate
WednesdayCloudy17°C11°C0 mm3%94%9.8 h3moderate
ThursdayLight rain17°C15°C0.1 mm40%99%1.3 h3moderate
FridayShowers17°C12°C5.1 mm43%76%10 h3moderate
SaturdayMostly sunny15°C10°C0 mm3%71%10 h3moderate
SundayLight rain14°C9°C3.9 mm6%74%10 h3moderate
MondayLight rain16°C11°C2.7 mm16%82%10 h3moderate
TuesdaySunny17°C12°C0 mm26%82%10 h3moderate
WednesdaySunny15°C8°C0 mm16%78%10 h3moderate
ThursdaySunny16°C9°C0 mm9%83%10 h3moderate
FridaySunny16°C12°C0 mm10%80%10 h3moderate
SaturdayLight rain18°C10°C0.3 mm13%77%10 h3moderate

The first three to five days of the forecast for Brest are the most reliable; from day seven onwards it is an indicative trend. Click a day in the overview above for hourly detail. Source: Open-Meteo (Met Office, DWD, ECMWF).

Background & outlook

The weather in Brest

Current conditions and the 14 day forecast

Brest lies in France, an area with a maritime climate: mild winters, cool summers, changeable skies and rain spread across the whole year. That is exactly why a two-week outlook is useful here — it shows the pattern rather than one snapshot.

What is the weather like in Brest right now?

It is currently 15°C in Brest with rain. It feels like 14°C, humidity is 95% and the wind is SSE 19 km/h.

Today (Sunday) reaches a maximum of 16°C and a minimum of 12°C, with 4.4 mm of rain and 2.4 hours of sunshine. Sunrise is at 08:31 and sunset at 19:37.

Brest weather tomorrow

Tomorrow (Monday) the maximum temperature in Brest is 18°C and the minimum 16°C. Around 11.2 mm of rain is expected with 0.1 hours of sunshine, and the chance of rain is 40%. The data is refreshed several times a day through Open-Meteo.

Brest weather this week and next week

Over the coming week the average maximum temperature in Brest sits around 17°C and the average minimum around 13°C. Roughly 21.4 mm of rain is expected, spread across 3 days, with 1 largely sunny day.

The warmest day in the 14 day forecast for Brest is Tuesday 13 Oct at 19°C. The coldest night falls on Wednesday 21 Oct at 8°C. Click any day for hourly detail.

Rain, sunshine and UV in Brest

A daily rainfall total says little on its own: the same 5 mm can be one short downpour or a grey day of drizzle, which is why the hourly chart above is often the more useful of the two. Over the next fortnight the highest UV index for Brest is 4, which is low to moderate.

How reliable is a 14 day forecast?

The first three to five days are generally very accurate. After that the certainty drops off and it is better read as a trend than as an exact daily prediction. Our data comes from Open-Meteo, which combines national weather models — among them the Met Office, DWD and ECMWF — and recomputes them several times a day using measurements from stations worldwide.

Forecast for Brest last updated: 11 October 2026 at 21:30. See also all France forecasts and the European weather map.

Frequently asked questions

Questions about the weather in Brest

What is the weather like in Brest in October 2026?

The forecast at the top of this page shows the current temperature in Brest plus the maximum and minimum for each of the next 14 days, with rainfall, chance of rain, sunshine hours and UV index. It is refreshed several times a day.

How accurate is the 14 day forecast for Brest?

The first three to five days for Brest are highly reliable. From day six onwards, read the forecast as a trend: it shows whether it turns warmer, cooler, wetter or drier rather than an exact value for that day.

Will it rain in Brest this week?

The rainfall chart on this page gives the expected millimetres per day for Brest, and each day card shows the chance of rain as a percentage. Below 20% with several hours of sunshine is a genuinely dry day.

How warm does it get in Brest over the next two weeks?

The temperature chart shows the maximum and minimum for every one of the next 14 days in Brest. The overview table underneath repeats the same figures day by day, together with the average across the fortnight.

Can I see the weather in Brest hour by hour?

Yes. The hourly chart covers the next 48 hours in Brest with temperature, feels-like temperature and chance of rain. Clicking any of the 14 days opens a panel with night, morning, afternoon and evening detail.

Where does the Brest forecast come from?

The data for Brest (France) comes from Open-Meteo, which combines national weather models such as those of the Met Office, DWD, Météo-France and ECMWF and recomputes them several times a day.

What does the UV index for Brest mean?

The UV index runs from 0 to 11+. Up to 2 is low, 3 to 5 moderate, 6 to 7 high and 8 or more very high. From 6 upwards it is worth using sun protection in the middle of the day, even when it does not feel especially hot.

Is the Brest weather forecast free?

Yes. The full 14 day forecast for Brest is free, needs no account and carries no adverts inside the charts.