Riverside–San Bernardino is looking at a beautiful sunny Tuesday with highs near 76°F and light southwest winds—a perfect setup for getting outside after a cooler Monday.
According to the National Weather Service, we’re in store for mostly clear skies overnight (dropping to around 49°F), followed by sunny conditions all day Tuesday with southwest winds 0 to 15 mph, gusting to 25 mph. This is the kind of day that makes you want to dust off the golf clubs. If you’ve been eyeing those adidas Samba Spikeless Golf Shoes Half Off at $42 – Free Shipping, today’s the day to lace up and hit a local course in the Inland Empire.
For those planning outdoor activities in the area—whether it’s a trip to Box Springs Mountain Park or a morning walk through downtown Riverside—bring sunglasses and sunscreen. The UV index will be strong, and while pollen counts are typical for late April, anyone with spring allergies might want to grab an allergy relief nasal spray before heading out. A pollen count face mask can also help if you’re sensitive.
If you’re grilling tonight, conditions couldn’t be better. Light winds mean smoke will drift steadily, and temperatures will cool gradually from 76°F down to 51°F by evening—ideal for a longer cookout without the heat stress. An insulated water jug 1 gallon will keep your drinks cold while you’re working the grill.
Wednesday looks nearly identical: sunny, 77°F, with west winds 0 to 15 mph. The National Weather Service notes only slight additional warming, so plan similar activities. This is also a great window to tackle yard work—lawn fertilizer spring will take hold nicely with consistent sun and light winds.
Looking ahead, Friday and Saturday will bring noticeably warmer air, with Saturday highs climbing into the mid-80s to lower 90s for the Inland Empire. A low-pressure system will move in by early next week, bringing a chance of showers and cooling by Sunday through Tuesday.
For dinner tonight, a simple grilled pasta or stir-fry pairs perfectly with this mild spring weather. Need ingredients? You can order groceries on Amazon and have everything for tonight’s dinner delivered to your door. Pick up fresh vegetables with a vegetable seed variety pack if you’re thinking about your garden, too.
Stay tuned to Riverside–San Bernardino weather forecasts for updates as that system approaches midweek.

