worldweather37°Cexceptionally cool
usually 40°C–43°C
cooler than 99% of similar days
night: exceptionally warm
rain: typical rainfall
wind: typical
Weather in Jubail - 14-day forecast
Detailed weather forecast for Jubail, Saudi Arabia: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Jubail
today☀️
37°night 32°
Sun☀️
37°night 33°
Mon☀️
40°night 34°
Tue☀️
39°night 35°
Wed☀️
39°night 35°
Thu☀️
39°night 34°
Fri☀️
39°night 33°
Sat☀️
37°night 35°
Forecast vs 1991-2020 climate normal
NASA POWERHow does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
Saturday 5 Sept in Jubail, the forecast high is 37°C. Typical daytime temperatures at this time of year range from 40°C to 43°C, so it will be exceptionally cool. It is cooler than 99% of similar days.
37°Cexceptionally cool
usually 40°C–43°C
cooler than 98% of similar days
night: exceptionally warm
rain: typical rainfall
wind: typical
40°Ccooler than usual
usually 40°C–43°C
cooler than 83% of similar days
night: exceptionally warm
rain: typical rainfall
wind: stronger than usual
39°Cexceptionally cool
usually 40°C–42°C
cooler than 91% of similar days
night: exceptionally warm
rain: typical rainfall
wind: stronger than usual
39°Ccooler than usual
usually 39°C–42°C
cooler than 89% of similar days
night: exceptionally warm
rain: typical rainfall
wind: typical
39°Ccooler than usual
usually 39°C–42°C
cooler than 77% of similar days
night: exceptionally warm
rain: typical rainfall
wind: typical
39°Ccooler than usual
usually 39°C–42°C
cooler than 83% of similar days
night: exceptionally warm
rain: typical rainfall
wind: typical
How warm was this week in previous years?
Each bar shows the average daily high during the same 7-day period in each year.
cooler yearstypical rangewarmer years2026 forecastcurrent forecast
From 1981 to 2025, the 5-11 Sept period averaged 41°C by day. The coolest year was 1991 (39°C) and the warmest was 2022 (44°C). The current forecast averages 39°C - lower than in 98% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Jubail
Jubail 30 & 45-day weather - long-range outlook
Next 16 days · forecast
37°
around 33° at night · days with rain: 0
Weeks 3-4 · avg for September
42°
around 26° at night · rain chance 0%
Weeks 5-7 · avg for October
37°
around 22° at night · rain chance 1%
The 30 & 45-day outlook for Jubail: the next 16 days are a numerical forecast updated daily - on average 37° by day and 33° at night. Further out we rely on multi-year climate averages: around 42° in September, and about 37° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Jubail
Saturday5 September 2026
☀️37°clear sky
Sunday6 September 2026
☀️37°clear sky
Monday7 September 2026
☀️40°clear sky
Tuesday8 September 2026
☀️39°clear sky
Wednesday9 September 2026
☀️39°clear sky
Thursday10 September 2026
☀️39°clear sky
Friday11 September 2026
☀️39°clear sky
Saturday12 September 2026
☀️37°clear sky
Sunday13 September 2026
☀️37°clear sky
Monday14 September 2026
☀️35°clear sky
Tuesday15 September 2026
☀️36°clear sky
Wednesday16 September 2026
☀️36°clear sky
Thursday17 September 2026
☀️38°clear sky
Friday18 September 2026
☀️38°clear sky
Saturday19 September 2026
☀️37°clear sky
Sunday20 September 2026
☀️36°clear sky
UV index in Jubail - is it safe to sunbathe?
Today the UV index in Jubail is 8 (high) - unprotected fair skin can burn in about 25 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.
Sea temperature - Jubail
Water today
34°C
Week avg
35°C
Waves today
0.3 m
How's the water?
very warm
16-day sea temperature forecast:
Average sea temperature through the year:
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.
Air quality and smog in Jubail
Air quality in Jubail is currently moderate. Fine particulate PM2.5: 41 µg/m³, PM10: 92.7 µg/m³.
| City | PM2.5 (µg/m³) | PM10 (µg/m³) | Air quality |
|---|---|---|---|
| Jubail | 41 | 92.7 | moderate |
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-05, 04:00).
Jubail weather through the year
Warmest, driest months on average: January, February, March, April.
Upcoming public holidays in Saudi Arabia: Saudi National Day — 23 September · Saudi Founding Day — 22 February · Eid al-Fitr — 9 – 12 March. Full calendar and travel notes
Nearby and related places
FAQ - Jubail weather
What is the weather like in Jubail today?
Today it is about 37° during the day and 32° at night, clear sky.
How far ahead can I check the forecast for Jubail?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.