Today
Expect clear. Daytime high +82°, overnight low +70°. Wind gusts reach 8 mph. The day promises to be dry.
Weather in Westmont
United States · California · 33.9414, -118.3023
Today Now 2:18 AM
+72° Clear
Hourly forecast
Today10/19
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow mostly clear: daytime +81°, nighttime +68°, weather holds steady.
Week
Seven days ahead fall within +61°…+88°. Peak warmth: Sun, +88°. Coldest night — Fri, around +61°. Precipitation expected: Wed. Sunshine expected on 6 of seven days.
Week vs norm
- Today 10/19 +82° +4° usually +79°
- Tomorrow 10/20 +81° +2° usually +78°
- Wed 10/21 +73° −5° usually +78°
- Thu 10/22 +68° −10° usually +78°
- Fri 10/23 +73° −4° usually +78°
- Sat 10/24 +82° +5° usually +77°
- Sun 10/25 +88° +11° usually +77°
- Mon 10/26 +79° +2° usually +77°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 19
Today is a typical day for this date.
- Heat record +96° 2022
- Cold record +48° 1994
- Most precipitation 0.2 in 2004
- Strongest gust 30 mph 2004
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Westmont
Today is about 3° warmer than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +66° / +46° | +54° | 2.7 |
| Feb | +66° / +47° | +55° | 3.0 |
| Mar | +68° / +49° | +57° | 2.0 |
| Apr | +73° / +52° | +61° | 0.6 |
| May | +75° / +56° | +64° | 0.3 |
| Jun | +79° / +59° | +68° | 0.1 |
| Jul | +84° / +63° | +72° | 0.1 |
| Aug | +86° / +64° | +73° | 0.1 |
| Sep | +85° / +63° | +72° | 0.2 |
| Oct | +79° / +58° | +67° | 0.5 |
| Nov | +72° / +51° | +60° | 0.8 |
| Dec | +65° / +46° | +54° | 2.0 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:01 AM | 6:13 PM
Moon
2:45 PM | 12:22 AM
Moon phase
Waxing gibbous 61%
Next solar eclipse
Calculating for this city…