Current Conditions

Istres, Provence-Alpes-Côte d'Azur

95°F35°C

Hot

Wind

SW 8 mph13 km/h

Humidity

39%

Cloud Cover

13%

As of Thursday, August 13, 2026 at 4:48 PM GMT+2

Today's Outlook

Day

Mostly clear and hot, with a high of 95°F35°C. Breezy from the SW at 7 to 8 mph11 to 13 km/h. Heat risk in the afternoon.

Night

Mostly clear, with a low around 80°F26°C. Light wind from the SW around 4 mph7 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Hot	High 95°F35°C	Low 80°F26°C	Precip 0 in0 mm—	Cloud 12%	Wind SW 5 mph9 km/h	Thursday: Mostly clear and hot, with a high of 95°F35°C. Breezy from the SW at 7 to 8 mph11 to 13 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 80°F26°C. Light wind from the SW around 4 mph7 km/h.
Drizzle	High 93°F34°CFeels 97°F36°C	Low 74°F23°C	Precip 0 in0.1 mm10%	Cloud 14%	Wind S 4 mph7 km/h	Friday: Mostly clear and hot, with a high of 93°F34°C and morning low of 76°F24°C. Breezy from the SSW at 5 to 7 mph7 to 12 km/h. 10% chance of drizzle. Heat risk in the afternoon. Friday Night: Mostly clear, with a low around 74°F23°C. Light wind from the SSE around 4 mph6 km/h.
Drizzle	High 92°F33°CFeels 96°F36°C	Low 74°F23°C	Precip 0.02 in0.6 mm20%	Cloud 33%	Wind S 4 mph6 km/h	Saturday: Partly cloudy and hot, with a high of 92°F33°C and morning low of 76°F24°C. Breezy from the SSW at 4 to 7 mph7 to 12 km/h. 15% chance of drizzle in the afternoon. Heat risk in the afternoon. Saturday Night: Partly cloudy, with a low around 74°F23°C. Light wind from the SSE around 4 mph6 km/h. 20% chance of drizzle in the evening.
Drizzle	High 88°F31°CFeels 94°F35°C	Low 74°F24°C	Precip 0.04 in1 mm33%	Cloud 62%	Wind WSW 5 mph7 km/h	Sunday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 76°F24°C — feels like 95°F35°C. Breezy from the SW at 5 to 8 mph8 to 12 km/h. 33% chance of drizzle in the afternoon. Heavy, humid air. Sunday Night: Mostly cloudy, with a low around 74°F24°C. Light wind from the W around 4 mph7 km/h. 22% chance of drizzle in the evening.
Drizzle	High 87°F30°C	Low 75°F24°C	Precip 0.04 in0.9 mm15%	Cloud 51%	Wind NW 11 mph17 km/h	Monday: Mostly cloudy and hot, with a high of 87°F30°C and morning low of 75°F24°C. Breezy from the NW at 12 to 14 mph19 to 23 km/h. 15% chance of drizzle throughout the day. Humid. Monday Night: Partly cloudy, with a low around 75°F24°C. Breezy from the NNW at 10 to 14 mph16 to 22 km/h. 11% chance of drizzle in the evening.
Clear	High 88°F31°C	Low 73°F23°C	Precip 0 in0 mm—	Cloud 28%	Wind NNW 16 mph25 km/h	Tuesday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 73°F23°C. Windy from the NNW at 17 to 19 mph27 to 30 km/h. Tuesday Night: Partly cloudy, with a low around 73°F23°C. Breezy from the NNW at 14 to 16 mph23 to 25 km/h.
Clear	High 88°F31°C	Low 73°F23°C	Precip 0 in0.1 mm2%	Cloud 24%	Wind NW 12 mph19 km/h	Wednesday: Mostly clear and hot, with a high of 88°F31°C and morning low of 73°F23°C. Breezy from the NW at 12 to 13 mph20 to 20 km/h. Wednesday Night: Partly cloudy, with a low around 73°F23°C. Breezy from the NW at 11 to 12 mph18 to 20 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	95°F35°C	80°F26°C	0 in0 mm· —	12%	Hot	SW 5 mph9 km/h
DayMostly clear and hot, with a high of 95°F35°C. Breezy from the SW at 7 to 8 mph11 to 13 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 80°F26°C. Light wind from the SW around 4 mph7 km/h.
	FridayAug 14	93°F34°C Feels 97°F36°C	74°F23°C	0 in0.1 mm· 10%	14%	Drizzle	S 4 mph7 km/h
DayMostly clear and hot, with a high of 93°F34°C and morning low of 76°F24°C. Breezy from the SSW at 5 to 7 mph7 to 12 km/h. 10% chance of drizzle. Heat risk in the afternoon. NightMostly clear, with a low around 74°F23°C. Light wind from the SSE around 4 mph6 km/h.
	SaturdayAug 15	92°F33°C Feels 96°F36°C	74°F23°C	0.02 in0.6 mm· 20%	33%	Drizzle	S 4 mph6 km/h
DayPartly cloudy and hot, with a high of 92°F33°C and morning low of 76°F24°C. Breezy from the SSW at 4 to 7 mph7 to 12 km/h. 15% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 74°F23°C. Light wind from the SSE around 4 mph6 km/h. 20% chance of drizzle in the evening.
	SundayAug 16	88°F31°C Feels 94°F35°C	74°F24°C	0.04 in1 mm· 33%	62%	Drizzle	WSW 5 mph7 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 76°F24°C — feels like 95°F35°C. Breezy from the SW at 5 to 8 mph8 to 12 km/h. 33% chance of drizzle in the afternoon. Heavy, humid air. NightMostly cloudy, with a low around 74°F24°C. Light wind from the W around 4 mph7 km/h. 22% chance of drizzle in the evening.
	MondayAug 17	87°F30°C	75°F24°C	0.04 in0.9 mm· 15%	51%	Drizzle	NW 11 mph17 km/h
DayMostly cloudy and hot, with a high of 87°F30°C and morning low of 75°F24°C. Breezy from the NW at 12 to 14 mph19 to 23 km/h. 15% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 75°F24°C. Breezy from the NNW at 10 to 14 mph16 to 22 km/h. 11% chance of drizzle in the evening.
	TuesdayAug 18	88°F31°C	73°F23°C	0 in0 mm· —	28%	Clear	NNW 16 mph25 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 73°F23°C. Windy from the NNW at 17 to 19 mph27 to 30 km/h. NightPartly cloudy, with a low around 73°F23°C. Breezy from the NNW at 14 to 16 mph23 to 25 km/h.
	WednesdayAug 19	88°F31°C	73°F23°C	0 in0.1 mm· 2%	24%	Clear	NW 12 mph19 km/h
DayMostly clear and hot, with a high of 88°F31°C and morning low of 73°F23°C. Breezy from the NW at 12 to 13 mph20 to 20 km/h. NightPartly cloudy, with a low around 73°F23°C. Breezy from the NW at 11 to 12 mph18 to 20 km/h.
	ThursdayAug 20	86°F30°C	72°F22°C	0.07 in1.8 mm· 9%	31%	Clear	NW 10 mph16 km/h
DayPartly cloudy and warm, with a high of 86°F30°C and morning low of 72°F22°C. Breezy from the NW at 10 to 11 mph17 to 18 km/h. NightPartly cloudy, with a low around 72°F22°C. Breezy from the NW at 9 mph15 km/h.
	FridayAug 21	84°F29°C	71°F21°C	0.18 in4.5 mm· 17%	47%	Showers	NW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 71°F22°C. Breezy from the WNW at 9 to 10 mph15 to 16 km/h. 17% chance of showers throughout the day. NightPartly cloudy, with a low around 71°F21°C. Breezy from the NW at 8 mph12 km/h. 17% chance of showers throughout the night.
	SaturdayAug 22	82°F28°C	70°F21°C	0.25 in6.3 mm· 25%	50%	Showers	WNW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Breezy from the W at 8 to 10 mph13 to 16 km/h. 25% chance of showers throughout the day. NightPartly cloudy, with a low around 70°F21°C. Breezy from the NW at 7 mph11 km/h. 21% chance of showers throughout the night.
	SundayAug 23	82°F28°C	70°F21°C	0.24 in6 mm· 28%	50%	Showers	WNW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Breezy from the WNW at 9 to 10 mph14 to 16 km/h. 26% chance of showers throughout the day. NightMostly cloudy, with a low around 70°F21°C. Breezy from the NW at 7 to 8 mph11 to 13 km/h. 28% chance of showers throughout the night.
	MondayAug 24	83°F28°C	70°F21°C	0.15 in3.9 mm· 17%	43%	Showers	NW 9 mph14 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 70°F21°C. Breezy from the NW at 10 to 11 mph15 to 17 km/h. 17% chance of showers throughout the day. NightPartly cloudy, with a low around 70°F21°C. Breezy from the NW at 8 mph12 km/h. 16% chance of showers throughout the night.
	TuesdayAug 25	82°F28°C	69°F21°C	0.25 in6.4 mm· 20%	43%	Showers	NW 9 mph14 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Breezy from the NW at 9 to 11 mph15 to 17 km/h. 20% chance of showers throughout the day. NightPartly cloudy, with a low around 69°F21°C. Breezy from the NW at 8 mph12 km/h. 19% chance of showers throughout the night.
	WednesdayAug 26	82°F28°C	69°F21°C	0.15 in3.9 mm· 17%	42%	Showers	NW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 69°F21°C. Breezy from the NW at 9 to 10 mph14 to 16 km/h. 17% chance of showers throughout the day. NightPartly cloudy, with a low around 69°F21°C. Breezy from the NW at 7 to 8 mph12 to 13 km/h. 14% chance of showers throughout the night.
	ThursdayAug 27	82°F28°C	69°F21°C	0.1 in2.6 mm· 13%	40%	Showers	NW 9 mph14 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 69°F21°C. Breezy from the NW at 10 to 11 mph15 to 17 km/h. 12% chance of drizzle throughout the day. NightPartly cloudy, with a low around 69°F21°C. Breezy from the NW at 8 mph13 km/h. 13% chance of showers throughout the night.

Nearby Cities

Miramas5 mi8 km Fos-sur-Mer6 mi9 km Port-de-Bouc7 mi12 km Martigues8 mi13 km Salon-de-Provence10 mi17 km Marignane13 mi21 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 43.5134°N, 4.9875°E·Elevation: 14m·Timezone: Europe/Paris·Population: 44,373