Today
Clear throughout the day, high +61°, low +61°. Light wind, up to 5 mph. No rain expected.
Weather in Rumelifeneri
Republic of Türkiye · Istanbul · 41.2335, 29.1107
Today Now 11:51 PM
+61° 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 +70°, low +59° — 9° warmer than today.
Week
Seven days ahead fall within +57°…+70°. Warmest day — Thu, up to +70°. Nighttime weekly low: +57° (Wed). Days with precipitation — Fri, Tue, Wed.
Week vs norm
- Today 10/21 +61° −4° usually +64°
- Tomorrow 10/22 +70° +6° usually +64°
- Fri 10/23 +68° +4° usually +64°
- Sat 10/24 +63° −1° usually +64°
- Sun 10/25 +64° +1° usually +63°
- Mon 10/26 +64° +1° usually +63°
- Tue 10/27 +63° as usual usually +63°
- Wed 10/28 +61° −2° usually +62°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 21
Today is warmer than usual for this date.
- Heat record +79° 1991
- Cold record +49° 2005
- Most precipitation 0.7 in 2012
- Strongest gust 40 mph 1994
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Rumelifeneri
Today is about 4° warmer than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +46° / +39° | +43° | 3.1 |
| Feb | +47° / +39° | +43° | 2.6 |
| Mar | +51° / +42° | +47° | 2.8 |
| Apr | +58° / +48° | +54° | 1.9 |
| May | +68° / +57° | +62° | 1.5 |
| Jun | +76° / +65° | +71° | 1.7 |
| Jul | +81° / +70° | +76° | 1.3 |
| Aug | +81° / +71° | +76° | 1.0 |
| Sep | +75° / +65° | +70° | 2.1 |
| Oct | +66° / +57° | +62° | 2.8 |
| Nov | +57° / +50° | +53° | 2.6 |
| Dec | +50° / +43° | +46° | 3.4 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:21 AM | 6:13 PM
Moon
3:52 PM | 1:55 AM
Moon phase
Waxing gibbous 75%
Next solar eclipse
Calculating for this city…