2019 Long Range Weather Forecast for Pacific Southwest

Get the Long Range Weather for Your Location

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 2019 Old Farmer’s Almanac, available online and in stores.

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

Free 2-Month Weather Forecast

May 2019 Long Range Weather Forecast for Pacific Southwest
DatesWeather Conditions
May 1-5Sunny, hot inland; A.M. sprinkles, P.M. sun coast
May 6-14Sunny north, A.M. sprinkles south; cool
May 15-20Sunny; hot north, cool south
May 21-31Isolated showers, cool coast; sunny, turning hot inland
Maytemperature 62.5° (1° below avg.)
precipitation 0.4" (0.1" below avg.)

June 2019 Long Range Weather Forecast for Pacific Southwest
DatesWeather Conditions
Jun 1-7Sunny, hot inland; A.M. sprinkles, P.M. sun coast
Jun 8-11Showers north, sunny south
Jun 12-17Sunny, turning hot inland; A.M. clouds, P.M. sun coast
Jun 18-22Sunny, turning hot
Jun 23-30Sunny, cool
Junetemperature 69° (1° above avg.)
precipitation 0.1" (avg.)

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 Pacific Southwest Region

Reader Comments

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Chem-trail

I think you are confusing “chem-trail” for cloud seeding. Chem-trails are water vapors reacting with the heat and chemical exhaust from the airplane’s engine, while cloud seeding is the dispersion of silver iodide or dry ice in the air to affect change in the clouds to produce more rain in a specific region.

Chem not con

Correction - chem trails are silver or aluminum nano particles

Con trails are condensation trails due to the pressures around the wing of a plane.

chem-trails

Not actually an active thing

That's actually not the case.

That's actually not the case. According to UN tapings. Try investigating something without blocks and filters on the content made available to your specific region. You can do this by downloading TOR from the app store.

You assume.

You assume they are waiting. I guess technically, but probably don't think it's worth the wasted water and bills to keep it up. Hopefully they will switch to draught resistant, because though you suggest they should move, you have to remember most of San Diego is an arrid climate and getting more so by the decade (well that may be yearly now).

Plastic

Plastic in our fresh water and oceans is a far greater problem

Hey y'all! El nino or el Nina really going to hit San Diego?

Ok I'm a weather junkie! I love crazy weather I hate how sunny it is in San Diego! My question is......... do we have a el nino really coming up? Like I need rain! Is San Diego going to get before or after thanksgiving? I seen on Facebook San Diego isn't looking good for a el nino or el Nina. I have my fingers crossed we have a strong el nino making it's way! Please let me know if anyone has a time frame or know if it's even going to happen. Thanks:)

Niña is a feminine word, “La

Niña is a feminine word, “La niña” not el.

El Niño

The Editors's picture

We, and the National Weather Service, are predicting a weak El Niño.

No rain in the valley

No rain in October and we're now in November I live in Modesto California and it hasn't rained I'm kind of worried. My question is, is the government messing with our weather? Or are we going through major climate change? It seems to me like the whole world is changing and not for the good

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