Today
Partly cloudy throughout the day, high +54°, low +50°. Wind up to 7 mph. No precipitation expected.
Weather in Iruma
Japan · Saitama · 35.8180, 139.3680
Today Now 7:15 PM
+54° Partly cloudy
Hourly forecast
Today10/28
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow high +57° and fog, nighttime low +48°, 4° warmer.
Week
This week temperatures range from +48° to +70°. Weekly maximum — +70° (Sat). Nighttime weekly low: +48° (Thu). Precipitation expected: Mon.
Week vs norm
- Today 10/28 +54° −10° usually +64°
- Tomorrow 10/29 +57° −6° usually +64°
- Fri 10/30 +63° as usual usually +63°
- Sat 10/31 +70° +7° usually +63°
- Sun 11/1 +63° as usual usually +63°
- Mon 11/2 +59° −3° usually +62°
- Tue 11/3 +66° +4° usually +62°
- Wed 11/4 +66° +4° usually +62°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 28
Today is cooler than usual for this date.
- Heat record +73° 1999
- Cold record +37° 1993
- Most precipitation 1.2 in 2003
- Strongest gust 30 mph 2001
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Iruma
Today is about 15° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +45° / +29° | +36° | 2.9 |
| Feb | +46° / +30° | +38° | 3.1 |
| Mar | +53° / +37° | +45° | 5.3 |
| Apr | +62° / +47° | +54° | 5.6 |
| May | +70° / +56° | +63° | 6.5 |
| Jun | +75° / +64° | +69° | 8.6 |
| Jul | +82° / +71° | +76° | 8.9 |
| Aug | +85° / +73° | +78° | 7.7 |
| Sep | +78° / +66° | +71° | 9.6 |
| Oct | +68° / +55° | +61° | 8.9 |
| Nov | +58° / +44° | +51° | 3.9 |
| Dec | +49° / +34° | +41° | 2.6 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
6:00 AM | 4:51 PM
Moon
6:00 PM | 8:17 AM
Moon phase
Waning gibbous 95%
Next solar eclipse
Calculating for this city…