Today
Expect clear. Daytime high +55°, overnight low +45°. Wind up to 3 mph. No rain expected.
Weather in Osan
Republic of Korea · Gyeonggi-do · 37.1522, 127.0706
Today Now 4:13 PM
+55° Clear
Hourly forecast
Today10/22
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow partly cloudy, high +68°, low +45°, 13° warmer.
Week
Seven days ahead fall within +37°…+72°. Peak warmth: Sun, +72°. Coldest night — Wed, around +37°. Precipitation expected: Mon. Cloudless weather for 3 days. Windiest day — Tue (18 mph). It cools down by the end of the week.
Week vs norm
- Today 10/22 +55° −8° usually +64°
- Tomorrow 10/23 +68° +5° usually +63°
- Sat 10/24 +66° +4° usually +63°
- Sun 10/25 +72° +9° usually +62°
- Mon 10/26 +70° +8° usually +62°
- Tue 10/27 +59° −2° usually +61°
- Wed 10/28 +54° −7° usually +61°
- Thu 10/29 +54° −7° usually +60°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 22
Today is cooler than usual for this date.
- Heat record +75° 2015
- Cold record +33° 2002
- Most precipitation 1.3 in 2006
- Strongest gust 41 mph 2012
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Osan
Today is about 12° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +35° / +20° | +28° | 0.9 |
| Feb | +40° / +24° | +32° | 1.1 |
| Mar | +50° / +32° | +41° | 1.7 |
| Apr | +61° / +43° | +52° | 2.9 |
| May | +71° / +53° | +62° | 3.8 |
| Jun | +79° / +64° | +71° | 5.2 |
| Jul | +82° / +71° | +76° | 11.3 |
| Aug | +83° / +71° | +77° | 9.6 |
| Sep | +77° / +62° | +69° | 5.4 |
| Oct | +67° / +49° | +57° | 2.4 |
| Nov | +53° / +36° | +44° | 1.9 |
| Dec | +39° / +24° | +31° | 1.1 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
6:45 AM | 5:46 PM
Moon
3:33 PM | 2:16 AM
Moon phase
Waxing gibbous 81%
Next solar eclipse
Calculating for this city…