Arcachon Weather Today · 7-Day Forecast
Broken Cloud Under the Moon
Changeable skies expected — a day for both sun hat and coat.
Warmest today at 19° · coldest night Saturday at 5°
The short of it: Arcachon weather on Wednesday, 11 November 2026: local time, 17 °C (63 °F) with partly cloudy skies, feeling like 17 °C (62 °F). Today’s high 19 °C (67 °F), low 16 °C (60 °F). Chance of rain 75% in the next 24 hours, about 8.9 mm (0.35 in). Warnings in force: heavy rain. Source: Wanted Weather forecast service (global weather models), updated 05:45 local time.
ARCACHON, Wednesday. — Folk about town may expect light rain today, the mercury reaching near 19° and falling to 16° after dark. Count it a gift: 5° above the November average of 15° for these parts. Barely a breath of wind stirs from the SW, gusting to 16 km/h, and the glass holds steady.
Looking over the next 7 days, our correspondent reckons today the pick at about 19°, while Saturday night will be the coldest at 5°. Rain or snow is due on 5 of them, some 91 mm in all. Nights run 9° milder than the November norm of 6°.
For travellers weighing a journey, the Almanac shows a typical November in Arcachon brings highs near 15°, lows of 6° and about 137 mm of rain over the month. August is the warmest month here at 26°, January the coldest at 3°, and November the wettest with 137 mm. The best months to ride in are July and June.
The sun is up 9 h 45 min today, and the days are shortening by about 2 minutes each. The station stands 9 m above the sea.
The Hours to Come
Temperature by the hour · rain & snow in the hour beneathThe hour-by-hour ledger
| Hour | Sky | Temp | Feels | Wind | Rain |
|---|---|---|---|---|---|
| Now | Overcast | 17° | 17° | 8 km/h | – |
| 6 AM | Partly cloudy | 17° | 17° | 8 km/h | – |
| 7 AM | Partly cloudy | 16° | 17° | 5 km/h | – |
| 8 AM | Mostly clear | 16° | 16° | 4 km/h | – |
| 9 AM | Partly cloudy | 16° | 17° | 3 km/h | – |
| 10 AM | Overcast | 17° | 18° | 3 km/h | – |
| 11 AM | Overcast | 17° | 18° | 3 km/h | – |
| 12 PM | Overcast | 18° | 19° | 4 km/h | – |
| 1 PM | Overcast | 19° | 20° | 4 km/h | – |
| 2 PM | Overcast | 19° | 20° | 4 km/h | – |
| 3 PM | Overcast | 19° | 20° | 4 km/h | – |
| 4 PM | Overcast | 19° | 20° | 4 km/h | – |
| 5 PM | Light rain | 18° | 19° | 5 km/h | 0.1 mm |
| 6 PM | Light rain | 17° | 18° | 5 km/h | 0.4 mm |
| 7 PM | Light rain | 17° | 17° | 7 km/h | 0.3 mm |
| 8 PM | Light rain | 16° | 16° | 7 km/h | 1.0 mm |
| 9 PM | Light rain | 16° | 16° | 7 km/h | 0.8 mm |
| 10 PM | Light rain | 16° | 16° | 6 km/h | 0.6 mm |
| 11 PM | Light rain | 16° | 16° | 5 km/h | 0.5 mm |
| 12 AM | Light rain | 15° | 15° | 5 km/h | 0.7 mm |
| 1 AM | Light rain | 15° | 15° | 6 km/h | 0.9 mm |
| 2 AM | Light rain | 15° | 15° | 7 km/h | 0.6 mm |
| 3 AM | Light rain | 15° | 15° | 6 km/h | 1.1 mm |
| 4 AM | Light rain | 15° | 15° | 4 km/h | 1.9 mm |
Seven-Day Outlook · Classified
Highs in large type · pick a dayToday (Nov 11): light rain, high 19°, low 16°, 3.7 mm of rain, gusts to 16 km/h. Sun up 7:55 AM, down 5:40 PM. A gentle rain falls over the district. Keep under a roof if you can.
Thursday (Nov 12): rain, high 15°, low 13°, 29 mm of rain, gusts to 21 km/h. Sun up 7:57 AM, down 5:39 PM. A proper soaking is due — the telegraph runs hot between stations.
Friday (Nov 13): light rain, high 12°, low 7°, 0.1 mm of rain, gusts to 18 km/h. Sun up 7:58 AM, down 5:38 PM. A gentle rain falls over the district. Keep under a roof if you can.
Saturday (Nov 14): overcast, high 15°, low 5°, dry, gusts to 15 km/h. Sun up 7:59 AM, down 5:37 PM. Cloud lies thick and low. The light is dim and the air is still.
Sunday (Nov 15): light showers, high 16°, low 12°, 8.4 mm of rain, gusts to 26 km/h. Sun up 8:01 AM, down 5:36 PM. Short showers cross the fields. The sun returns soon after.
Monday (Nov 16): light showers, high 17°, low 12°, 25 mm of rain, gusts to 31 km/h. Sun up 8:02 AM, down 5:35 PM. Short showers cross the fields. The sun returns soon after.
Tuesday (Nov 17): rain, high 17°, low 14°, 25 mm of rain, gusts to 53 km/h. Sun up 8:03 AM, down 5:34 PM. A proper soaking is due — the telegraph runs hot between stations.
The Week in Figures
| Day | Low · High | Rain | Gusts | Daylight | |
|---|---|---|---|---|---|
| Today | 16°19° | 3.7 mm | 16 km/h | 9 h 45 min | |
| Thursday | 13°15° | 29 mm | 21 km/h | 9 h 42 min | |
| Friday | 7°12° | 0.1 mm | 18 km/h | 9 h 40 min | |
| Saturday | 5°15° | dry | 15 km/h | 9 h 38 min | |
| Sunday | 12°16° | 8.4 mm | 26 km/h | 9 h 35 min | |
| Monday | 12°17° | 25 mm | 31 km/h | 9 h 33 min | |
| Tuesday | 14°17° | 25 mm | 53 km/h | 9 h 31 min |
Warmest: today at 19°. Wettest: Thursday, 29 mm. Strongest gusts: Tuesday, 53 km/h.