Riverside-San Bernardino is looking at a warm, partly sunny Independence Day with a high near 89°F and only a 3% chance of any stray moisture — great news if you’ve got a backyard barbecue or a trip to Fairmount Park on the schedule today. Wind stays light, around 0 to 10 mph out of the west, and the overnight low settles near 62°F, so evening fireworks watching won’t require more than a light layer.
Today’s Setup
According to the National Weather Service San Diego office, a deep pool of mid- and high-level clouds — moisture left over from Post-Tropical Cyclone Douglas — is streaming over the Inland Empire today. It won’t produce measurable rain (the dry air below the clouds will eat up anything that falls), but it will cap the heating a bit, which is why today’s high sits at a seasonal 89°F rather than climbing further. The marine layer is too shallow to reach our valleys, so expect a mix of sun and high, hazy clouds rather than any coastal gray.
Best Window To Be Outside
Morning through early afternoon is your best bet for anything active — mowing, dog walks, or errands — before the afternoon heat peaks. If you’re heading to a park for a picnic or fireworks-watching spot tonight, plan to set up before sunset while temperatures are still comfortable in the low 80s.
Rain, Wind, Fire, Or Heat Risk
No severe weather or excessive rain risk is expected for our area today — the Storm Prediction Center has no outlook posted, and the Weather Prediction Center’s excessive rainfall concern is confined to the Central Plains, nowhere near Southern California. Still, this is peak wildfire season in the Inland Empire’s wildfire corridor, and dry grass plus fireworks is always a rough combination — keep a garden hose 100ft handy near any backyard fireworks or grilling area just in case.
What To Wear Or Bring
Light, breathable clothing and sun protection are the move for daytime hours. For anyone tailgating or picnicking, a patio umbrella 10ft for shade and an insulated water jug 1 gallon to stay hydrated will make the afternoon far more pleasant.
Game Day & Concert Watch
The Los Angeles Angels host the Boston Red Sox at Angel Stadium on July 5 and again July 6, with Sunday’s game set under mostly sunny skies near 88°F and a west wind gusting to 20 mph — solid tailgating weather if you get there early. Grab a Los Angeles Angels jersey or Los Angeles Angels fitted cap before first pitch, and Get tickets on SeatGeek if you’re headed out. Looking ahead, Chris Stapleton’s All-American Road Show hits North Island Credit Union Amphitheatre on July 10 — Find tickets on StubHub and pick up a Chris Stapleton t-shirt to wear to the show.
Tonight’s Dinner
With the grill already fired up for the holiday, this is a great night to smoke a pork loin — check out our guide on how to score and smoke pork loin like a pro for an affordable, crowd-pleasing dinner. Need ingredients? You can order groceries on Amazon and have everything for tonight’s dinner delivered to your door.
Next Few Days
Sunday brings mostly sunny skies and a high near 88°F with clearer air as the cloud deck moves out. By Monday, forecasters expect the upper-level disturbance to clear the region entirely, kicking off a steady warming trend — Wednesday and Thursday look to be the warmest days of the week, running 5-10 degrees above normal across the inland valleys. If you’ve got pool plans, the 2-Person Intex Floating Lounge with Cooler Just $24 on Amazon is worth a look before that heat builds.

