Today
Expect mostly cloudy. Daytime high +64°, overnight low +48°. Wind up to 5 mph. No rain expected.
Weather in Koshu
Japan · Yamanashi · 35.7242, 138.7711
Today Now 5:59 AM
+48° Partly cloudy
Hourly forecast
Today10/19
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow high +70° and mostly cloudy, nighttime low +57°, about 5° warmer.
Week
This week temperatures range from +45° to +73°. Warmest day — Wed, up to +73°. Coldest night — Fri, around +45°. Days with precipitation — Wed, Thu, Sat. Second half of the week is cooler.
Week vs norm
- Today 10/19 +64° +3° usually +61°
- Tomorrow 10/20 +70° +9° usually +61°
- Wed 10/21 +73° +13° usually +61°
- Thu 10/22 +61° as usual usually +60°
- Fri 10/23 +57° −3° usually +60°
- Sat 10/24 +61° +1° usually +60°
- Sun 10/25 +72° +12° usually +60°
- Mon 10/26 +57° −2° usually +59°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 19
Today is warmer than usual for this date.
- Heat record +73° 2024
- Cold record +34° 2022
- Most precipitation 2.4 in 2004
- Strongest gust 28 mph 2019
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Koshu
Today is close to the norm for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +38° / +22° | +29° | 2.8 |
| Feb | +39° / +23° | +30° | 3.3 |
| Mar | +46° / +29° | +37° | 5.6 |
| Apr | +57° / +40° | +48° | 5.6 |
| May | +65° / +49° | +56° | 6.6 |
| Jun | +70° / +57° | +63° | 8.9 |
| Jul | +77° / +65° | +70° | 9.5 |
| Aug | +79° / +66° | +71° | 8.0 |
| Sep | +72° / +60° | +65° | 9.2 |
| Oct | +62° / +48° | +55° | 8.4 |
| Nov | +53° / +38° | +44° | 3.8 |
| Dec | +43° / +28° | +35° | 2.5 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
5:54 AM | 5:04 PM
Moon
1:18 PM | 11:27 PM
Moon phase
First quarter 54%
Next solar eclipse
Calculating for this city…