Today
During the day mostly clear, up to +46°, at night around +45°. Wind gusts reach 3 mph. The day promises to be dry.
Weather in Rontalon
France · Auvergne-Rhone-Alpes · 45.6603, 4.6320
Today Now 9:14 PM
+46° Mostly clear
Hourly forecast
Today10/21
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow partly cloudy, high +55°, low +39°, about 9° warmer.
Week
Seven days ahead fall within +39°…+64°. Warmest day — Tue, up to +64°. Coldest night — Thu, around +39°. Rain on Fri, Sat, Sun. Second half of the week is warmer than the first.
Week vs norm
- Today 10/21 +46° −13° usually +59°
- Tomorrow 10/22 +55° −3° usually +59°
- Fri 10/23 +59° as usual usually +58°
- Sat 10/24 +52° −6° usually +58°
- Sun 10/25 +59° +1° usually +58°
- Mon 10/26 +59° +2° usually +57°
- Tue 10/27 +64° +8° usually +57°
- Wed 10/28 +61° +4° usually +56°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 21
Today is cooler than usual for this date.
- Heat record +74° 2024
- Cold record +33° 2010
- Most precipitation 1.1 in 1999
- Strongest gust 51 mph 2020
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Rontalon
Today is about 14° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +42° / +31° | +37° | 2.7 |
| Feb | +45° / +31° | +38° | 2.1 |
| Mar | +52° / +35° | +44° | 2.4 |
| Apr | +58° / +40° | +49° | 3.2 |
| May | +66° / +47° | +56° | 3.7 |
| Jun | +74° / +54° | +64° | 3.3 |
| Jul | +78° / +58° | +68° | 2.9 |
| Aug | +78° / +58° | +68° | 2.7 |
| Sep | +70° / +51° | +60° | 3.5 |
| Oct | +61° / +46° | +53° | 3.7 |
| Nov | +50° / +38° | +43° | 3.8 |
| Dec | +43° / +33° | +38° | 2.9 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
8:06 AM | 6:45 PM
Moon
4:38 PM | 2:29 AM
Moon phase
Waxing gibbous 76%
Next solar eclipse
Calculating for this city…