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Next 5 Days
  • Early AM

    Aug 25

    Clear Lo 21°
    more
  • Today

    Aug 25

    Mostly sunny and hot. 35°Lo 19°
  • Fri

    Aug 26

    Mostly sunny and hot 34°Lo 20°
    more
  • Sat

    Aug 27

    Hot with plenty of sunshine 35°Lo 19°
    more
  • Sun

    Aug 28

    Sunshine and not as hot 28°Lo 15°
    more
Next 8 hours >
  Thu
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Clear
Clear
Clear
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°C) 22° 21° 21° 22° 24° 26° 29° 31°
RealFeel® 21° 21° 20° 22° 25° 28° 31° 34°
Humidity 73% 74% 72% 75% 72% 64% 51% 42%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
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Snow
 
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Ice
 
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  4am 5am 6am 7am 8am 9am 10am 11am
Wind (km/h) 4 NW 4 NNW 6 N 6 E 7 SE 7 SE 7 SE 7 SE
UV Index 0 0 0 0 1 2 3 4
Cloud Cover 0% 0% 0% 0% 11% 11% 11% 11%
Dew Point 17° 16° 16° 18° 19° 19° 18° 17°
Middle Grid line 35 C Middle Grid line 30 C Middle Grid line 25 C Middle Grid line 20 C

Temperature History - Aug 25

more Historical Weather Data >
  Today Normal Record 8/25/2015
High 35° 23° N/A 20°
Low 19° 13° N/A 10°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:00 AM with 13:48 of sunlight, then sets at 8:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:20 AM with 15:02 of moolight, then sets at 3:22 PM

Mareil-le-Guyon Weather Report

Dangerous heat wave to scorch France into Saturday

August 24, 2016; 3:14 AM ET

Intense heat will continue to build across France this week with temperatures approaching 38 C (100 F) in many locations. more >