Weather in Westmont, CA
Westmont, Sunday, 18 October, 18:51
Clear. Feels like 74°. High 86°, low 64°.
Monthly outlook for Westmont, CA: average high 75.6°, average low 63.4°. That is 0.1° below the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 18 October (86.4°), the coolest 24 October (53.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 77.7° | 76.4° | +0.7° |
| 28 October – 6 November | 72.1° | 74.2° | -1.2° |
| 7 November – 16 November | at normal | 71.2° | — |
October records over 66 years
0
Westmont, Monday, 19 October
Clear. High 84°, low 65°.
0Westmont, Tuesday, 20 October
Clear. High 80°, low 62°.
0.19
Westmont, Wednesday, 21 October
Rain. High 73°, low 61°.
0.77Westmont, Thursday, 22 October
Rain. High 66°, low 59°.
0Westmont, Friday, 23 October
Clear. High 69°, low 56°.
0Westmont, Saturday, 24 October
Clear. High 77°, low 54°.
0Westmont, Sunday, 25 October
Clear. High 86°, low 72°.
0Westmont, Monday, 26 October
Clear. High 82°, low 72°.
0
Westmont, Tuesday, 27 October
Partly cloudy. High 74°, low 67°.
0.04Westmont, Wednesday, 28 October
Light rain. High 68°, low 65°.
0Westmont, Thursday, 29 October
Clear. High 69°, low 61°.
0Westmont, Friday, 30 October
Clear. High 70°, low 63°.
0Westmont, Saturday, 31 October
Clear. High 76°, low 64°.
0Westmont, Sunday, 1 November
Clear. High 77°, low 65°.
0Westmont, Monday, 2 November
Clear. High 73°, low 65°.
0
Westmont, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.02Westmont, Wednesday, 4 November
Climate normal for this date — 60-year average.
0Westmont, Thursday, 5 November
Climate normal for this date — 60-year average.
0.02Westmont, Friday, 6 November
Climate normal for this date — 60-year average.
0.06Westmont, Saturday, 7 November
Climate normal for this date — 60-year average.
0.07Westmont, Sunday, 8 November
Climate normal for this date — 60-year average.
0.03Westmont, Monday, 9 November
Climate normal for this date — 60-year average.
0.03Westmont, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.04Westmont, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.03Westmont, Thursday, 12 November
Climate normal for this date — 60-year average.
0.03Westmont, Friday, 13 November
Climate normal for this date — 60-year average.
0.04Westmont, Saturday, 14 November
Climate normal for this date — 60-year average.
0.06Westmont, Sunday, 15 November
Climate normal for this date — 60-year average.
0.04Westmont, Monday, 16 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Westmont, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Westmont, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
45°Weather in Annapolis, MD49°Weather in Atlanta, GA53°Weather in Augusta, ME40°Weather in Austin, TX
62°Weather in Baton Rouge, LA61°Weather in Bismarck, ND51°Weather in Boise, ID60°Weather in Boston, MA43°Weather in Carson City, NV64°Weather in Charleston, WV46°Weather in Charlotte Amalie, VI81°Weather in Cheyenne, WY
51°Weather in Columbia, SC53°Weather in Columbus, OH47°Weather in Concord, NH40°Weather in Denver, CO61°Weather in Des Moines, IA56°Weather in Dover, DE50°Weather in Frankfort, KY46°Weather in Harrisburg, PA43°Weather in Hartford, CT42°Weather in Helena, MT51°Weather in Honolulu, HI81°Weather in Indianapolis, IN48°Weather in Jackson, MS62°Weather in Jefferson City, MO51°Weather in Juneau, AK36°Weather in Lansing, MI48°Weather in Lincoln, NE55°Weather in Little Rock, AR55°Weather in Madison, WI55°Weather in Montgomery, AL51°Weather in Montpelier, VT38°Weather in Nashville, TN57°Weather in Oklahoma City, OK57°Weather in Olympia, WA53°Weather in Phoenix, AZ76°Weather in Pierre, SD55°Weather in Providence, RI40°Weather in Raleigh, NC50°Weather in Richmond, VA44°Weather in Sacramento, CA76°Weather in Salem, OR58°Weather in Salt Lake City, UT58°Weather in San Juan, PR79°Weather in Santa Fe, NM53°Weather in Springfield, IL50°Weather in St. Paul, MN59°Weather in Tallahassee, FL61°Weather in Topeka, KS55°Weather in Trenton, NJ43°Weather in Washington, DC47°76°Weather in Hydril, CA78°Weather in Inperial Gables, CA72°Weather in Ironsides, CA74°Weather in Irvings Crest, CA70°Weather in Jalama, CA68°Weather in Jasmin, CA78°Weather in Jastro, CA85°Weather in Java, CA77°Weather in Jefferson, CA75°Weather in Jimgrey, CA70°Weather in Jofegan, CA73°Weather in Juan, CA64°Weather in Juniper Springs, CA73°Weather in Kane Spring, CA82°Weather in Kathryn, CA77°Weather in Kayandee, CA85°Weather in Kenton Mill, CA72°Weather in Kentwood-In-The-Pines, CA61°Weather in Kettleman Station, CA80°