2019 Long Range Weather Forecast for Los Angeles, CA

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See long range weather forecasts for the next 60 days from The Old Farmer’s Almanac! Our long range forecasts can be used to make more informed decisions about future plans that depend on the weather, from vacations and weddings to sporting events and outdoor activities.

To see long term forecasts for the entire year, pick up a copy of the annual Old Farmer’s Almanac, available online and in stores.

Note: Long range forecasts are regional, not city-specific.

Free 2-Month Weather Forecast

September 2018 Long Range Weather Forecast for Pacific Southwest
DatesWeather Conditions
Sep 1-4Sunny, warm
Sep 5-17Sunny inland; am sprinkles, pm sun coast; cool
Sep 18-21Sunny, hot
Sep 22-28Sunny, turning cool
Sep 29-30Rainy north, sprinkles south; cool
Septembertemperature 69° (1° below avg.)
precipitation 0.5" (0.5" above avg. north, avg. south)

October 2018 Long Range Weather Forecast for Pacific Southwest
DatesWeather Conditions
Oct 1-5Rain then sunny, cool
Oct 6-13Sunny, turning warm
Oct 14-18Rain, then sunny, cool
Oct 19-24Sunny, turning warm
Oct 25-28Sunny, cool
Oct 29-31Rain north; sunny, cool south
Octobertemperature 66° (1° above avg.)
precipitation 1.5" (2" above avg. north, 0.5" below south)

Annual Weather Summary: November 2018 to October 2019

Winter temperatures will be near or cooler than normal, with rainfall above normal in the north and slightly below normal in the south. The coldest periods will occur in late December, mid-January, and early February. Mountain snows will be near normal, with the stormiest periods in late November, late December, and early January. April and May will be cooler and drier than normal. Summer will be warmer than normal, with near-normal rainfall. The hottest periods will be in mid- to late June, mid-July, and late August. September and October will see temperatures above normal in the northeast and below normal in the southwest. Rainfall will be slightly above normal.

Map showing Old Farmer's Almanac long range weather region number 16

About the Pacific Southwest Region

The Pacific Southwest long range weather region includes all or part of the following states: CALIFORNIA (Long Beach, Los Angeles, San Diego, San Francisco, San Jose).

Pacific Southwest Neighboring Regions

Here are the regions that neighbor the Pacific Southwest long range weather region:

Temperature and Precipitation November 2018 to October 2019

Temperature and Precipitation Chart, November 2018 to October 2019 for Los Angeles, CA

Reader Comments

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Make it warmer and a little bit wetter

Tired of flipping off the local TV weather folks when they predict (more and more accurately) cold weather. Even the Weather Channel is getting it right. It used to be that the temp was typically 2-3 degrees warmer than predicted. Now, it's always as cold as predicted, with not enough rain not early enough in our "winter" - which is beginning to earn that label since you guys started this "global warming" thing. We don't miss the seasons enough here to be ok with having to wear long pants and sweaters for months at a time.

So how about it? Y'all have been around since the Post Office. Everyone else is happy with their weather. No one believes in science anymore anyway, so who's going to notice if you do just one little favor for just one little regionette? Something like 8-10 degrees warmer, with about an inch and a half of rain once a month (You can split it up into two days if that's easier) - this is not much to ask, and it would really cheer us up and make our yards and mountains green here at 34/-118. Not to sound crass or anything - because we know a heartfelt thanks is the best reward, but we'll gladly underwrite a substantial subscription contribution if you would kindly honor our request.

the weather you want

If we could give you the weather you want in your regionette, we would happily do it at no charge. In the meantime, we’ll aim for 80% accuracy and see how it goes. (Love your signature name, btw. And if you are, perhaps you have more control over our meteorology than we do!)

every day changing weather systems

I am extremely interested in how Escondido,ca can have ever changing temperatures especially in the up coming summer i would be interested to see how cold it is in summer nights in the island part of San Diego.

Weather Report

Thank you guys for excellent weather predictions for the Corona, and surrounding areas. We love your long and short term weather reports.

Weather Reports!!

I COMPLETELY AGREE! Can you name another science that is studied and be so wrong most of the time?! We haven’t gotten any better determining weather than 50 yrs ago‼️
The joke my friends & family often say is YOU HAVE A BETTER CHANCE OF ACCURACY PREDICTING THE WEATHER BY GOING OUTSIDE THAN READING OR LISTENING TO REPORTS!

Yes, I Can!

Psychology.

Predicting the weather

The weather like economics has so many variables it is impossible to predict exactly. If you could predict what the wind is going to do it would be easier. Why does the wind change directions? Why does the wind speed up and then slow down? Why does a front blow in from the north then change direction to go eastward? Until you can answer these questions and many more, you will have to settle with what we have, which in my opinion is not that bad.

Another science that's usually wrong

Economics. Because the three principle theories all try to take people out of the equation. But people always mess things up.

So Cal n Water?

Southern Cali is/ WAS desert long before man migrated into the area. It should be treated as such and plant logical to it's more natural arid climate. REAL Nor Cal is where the water is most abundant and the river systems were forged with mountain run offs. The Sacramento Valley should be the most logical farming area and water accordingly

weather or not

If it were in our power, we would give everybody the weather they want—and need (ok, 80% of it). As you may know, 1) the borders of/shapes of the weather regions are based on the climatological movement of weather systems [in very simple terms, how the wind blows]; 2) we make forecasts well in advance (this winter’s last winter), and 3) there are factors beyond our control or foresight or change over the months since the forecasts are made [ocean temps and jet streams probably lead the list].

We appreciate that you have faith in or mere curiosity about our weather forecasts, whatever the weather. Thanks for taking the time to come to this page and share your thoughts.

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