Today
During the day mostly cloudy, up to +72°, at night around +72°. Wind up to 4 mph. No rain expected.
Weather in Sanmu
Japan · Chiba · 35.6276, 140.4176
Today Now 11:28 PM
+72° Mostly cloudy
Hourly forecast
Today10/20
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow high +81° and partly cloudy, nighttime low +72°, about 9° warmer.
Week
This week temperatures range from +61° to +81°. Peak warmth: Wed, +81°. Coldest night — Fri, around +61°. Precipitation expected: Sat, Sun, Mon. Peak wind: Wed, 23 mph.
Week vs norm
- Today 10/20 +72° +5° usually +67°
- Tomorrow 10/21 +81° +14° usually +67°
- Thu 10/22 +75° +9° usually +66°
- Fri 10/23 +66° as usual usually +66°
- Sat 10/24 +68° +2° usually +66°
- Sun 10/25 +75° +10° usually +66°
- Mon 10/26 +70° +5° usually +65°
- Tue 10/27 +75° +10° usually +65°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 20
Today is one of the warmest such days in three decades.
- Heat record +79° 2016
- Cold record +53° 2021
- Most precipitation 2.0 in 2013
- Strongest gust 61 mph 2004
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Sanmu
Today is about 12° warmer than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +46° / +38° | +42° | 3.2 |
| Feb | +47° / +39° | +43° | 3.2 |
| Mar | +53° / +45° | +49° | 5.2 |
| Apr | +61° / +53° | +57° | 4.6 |
| May | +68° / +61° | +65° | 5.1 |
| Jun | +74° / +68° | +70° | 6.6 |
| Jul | +81° / +74° | +77° | 5.4 |
| Aug | +83° / +77° | +79° | 4.1 |
| Sep | +77° / +72° | +74° | 6.8 |
| Oct | +68° / +62° | +65° | 7.9 |
| Nov | +60° / +53° | +56° | 4.3 |
| Dec | +51° / +43° | +47° | 3.0 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
5:48 AM | 4:56 PM
Moon
1:43 PM | —
Moon phase
Waxing gibbous 64%
Next solar eclipse
Calculating for this city…