Brittany (Brest)
Tomorrow
Tomorrow weather in Brittany
Thursday, 18th September 2025
20°
Patchy rain possible
The weather tomorrow in Brittany will be a bit hotter than today, with max temperatures of 19°.
The wind tomorrow will get lighter comparing to today but still be strong and reach over 24 km/h.
20° / 15°
Temp
85%
Rain
24 km/h
Wind
86%
Humidity
Brittany Tomorrow's Weather Forecast
Click on a location for more weather information
Brittany Weather Pages
Brittany hourly forecast for tomorrow
Scroll right to see more weather forecasts for Brittany tomorrow
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 07:59 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 20:24 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | | | |  | |  | |  | |  | | | | | | | |  |  |  | | Next |
| temperatures | 17° | 17° | 17.1° | 17.2° | 17.3° | 17.3° | 17.2° | 17° | Sunrise | 17° | 17.5° | 18.5° | 18.9° | 19.4° | 19.4° | 19.5° | 19.4° | 19.1° | 18.6° | 18° | 17° | 16.1° | Sunset | 15.9° | 15.6° | 15.3° | |
| wind speed | 18 km/h | 18 km/h | 18 km/h | 19 km/h | 19 km/h | 19 km/h | 19 km/h | 18 km/h | 18 km/h | 19 km/h | 23 km/h | 23 km/h | 23 km/h | 25 km/h | 25 km/h | 24 km/h | 22 km/h | 19 km/h | 16 km/h | 13 km/h | 12 km/h | 12 km/h | 11 km/h | 11 km/h | |||
| wind degree | 201° | 200° | 202° | 204° | 210° | 208° | 202° | 199° | 197° | 198° | 200° | 198° | 200° | 202° | 201° | 206° | 205° | 212° | 207° | 202° | 197° | 186° | 175° | 169° | |||
| wind direction | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 60% | 71% | 63% | 84% | 78% | 77% | 75% | 85% | 64% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 93% | 93% | 93% | 91% | 90% | 90% | 90% | 91% | 89% | 87% | 80% | 77% | 76% | 77% | 76% | 75% | 76% | 78% | 81% | 87% | 91% | 91% | 91% | 91% | |||
| dew point | 15.8° | 15.9° | 15.9° | 15.8° | 15.7° | 15.6° | 15.6° | 15.5° | 15.2° | 15.2° | 15° | 14.8° | 15° | 15.2° | 15.2° | 15° | 14.8° | 14.7° | 14.7° | 15° | 14.7° | 14.5° | 14.2° | 13.8° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 92% | 88% | 86% | 85% | 81% | 82% | 84% | 84% | 82% | 87% | 77% | 60% | 28% | 13% | 1% | 0% | 1% | 0% | 0% | 3% | 5% | 25% | 22% | 33% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.4 | 1.1 | 3.1 | 4.4 | 5 | 4.8 | 3.9 | 2.5 | 1.3 | 0.5 | 0 | 0 | 0 | 0 |
Weather in Brittany tomorrow
The temperature tomorrow in Brittany is expected to be typical for this time of year, with a forecast of 20 °C, closely aligning with the historical average for 18th of September.
temperatures
20 °C
rain
0.3 mm
wind
24 km/h
UV
Low
Brittany daylight overview ☀️
Tomorrow in Brittany, The sun rises at 07:59 and sets at 20:24, giving a total daylight duration of 12 hours and 25 minutes.
Provinces in Brittany
Select a province for an accurate weather forecast
Top locations in Brittany
Select a location for an accurate weather forecast
More Locations Quick links
More Brittany weather pages
What to wear tomorrow in Brittany? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Brittany forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
Umbrella
The weather tomorrow in Brittany - FAQ
What is the maximum temperature for tomorrow in Brittany?
The maximum temperature for tomorrow in Brittany is expected to be 20° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Brittany? 🌧️
Yes, there is a 85% chance of rain in Brittany tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in Brittany? 🌀
The wind in Brittany is expected to blow at 24 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Brittany tomorrow?
Given the forecast of 20 °C with a 85% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Brittany tomorrow.
What is the sunrise and sunset time for Brittany tomorrow?
The sun is expected to rise at 07:59 and set at 20:24 in Brittany.
How accurate is the weather forecast Brittany tomorrow? ✅
Brittany weather forecast for tomorrow is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
You are here
Where is Brittany?Get accurate weather forecasts for Brittany, located at latitude 48.39 and longitude -4.486. Stay updated with localized weather information tailored for Brittany.
Found a mistake?
We appreciate your attention to details. Tell us here.