Honestly, if you’ve lived in the Inland Empire for more than a week, you know the drill. You wake up shivering in a hoodie, and by 2:00 PM, you’re regretting every life choice that involved sleeves. Redlands is notorious for this "citrus belt" moodiness.
Right now, as we hit the middle of January 2026, the redlands weather forecast 10 day outlook is doing that classic Southern California thing where it pretends winter doesn't exist. We are currently sitting in a strange, warm bubble. While the rest of the country is dealing with actual snow, we're looking at clear skies and a northeast wind that’s barely a whisper at 2 mph.
It's clear. It’s quiet. But don't let the calm fool you into thinking the next week is going to be a total breeze.
The Immediate Outlook: Sunscreen and Sweaters
If you’re planning your weekend around Prospect Park or a walk through State Street, you’re in luck. Today, Thursday, January 15, is topping out at a whopping 80°F. That’s way above the historical average of 66°F for this time of year.
Basically, it’s a heatwave in disguise.
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The humidity is hovering at a bone-dry 27%, so if your skin feels like parchment, that’s why. The overnight lows are still dropping to 46°F, which is a 34-degree swing. That’s enough to mess with anyone’s sinuses.
What to expect for the next 72 hours:
- Friday, Jan 16: Mostly sunny, high of 77°F. You might see some clouds creeping in at night with a tiny 10% chance of a stray sprinkle.
- Saturday, Jan 17: A bit cooler but still gorgeous at 76°F. The air gets even drier here—humidity drops to 22%.
- Sunday, Jan 18: We stay steady at 76°F. There’s a slightly higher chance of rain (10%) during the day, but realistically, you probably won't need an umbrella.
Middle of the Week: The Slow Slide
Heading into Monday and Tuesday (Jan 19-20), the redlands weather forecast 10 day holds remarkably steady. We’re looking at highs of 77°F and 76°F respectively. It’s consistent. It’s predictable. It’s... kinda boring, actually.
But things start to shift on Wednesday, January 21.
We’ve got a "mostly cloudy" day coming. The high drops to 73°F. The wind dies down to almost nothing—just a 1 mph puff from the northwest. This is usually the precursor to a change in the pressure system.
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The 10-Day Reality Check
By the time we hit the end of next week, the "winter" we forgot about starts to make a cameo. Thursday, January 22, sees the temperature dip under the 70-degree mark for the first time in this cycle, landing at 69°F.
By Friday, January 23, we’re looking at a high of 67°F.
Now, for anyone in Minnesota, 67°F is a tropical vacation. For us? That’s "heavy coat" weather. Humidity starts to climb back up to 50% as the marine layer tries to push back against the inland heat.
The 10-day window wraps up on Saturday, January 24, with a high of 70°F and a low of 44°F. It's a return to normalcy.
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Why the Forecast Keeps Changing
You might wonder why the "10 day" part of a forecast is so hit-or-miss. Meteorologists like those at the National Weather Service often point to the "blocking ridge" that develops over the Pacific. When that ridge is strong, it pushes storms north toward Oregon and Washington, leaving us in Redlands with this dry, warm "Santa Ana Lite" condition.
According to recent data from the Old Farmer’s Almanac and NOAA, we are currently in a weak La Niña transition. This usually means a drier-than-average winter for Southern California. While we might get "rainy periods" in late January, this specific 10-day window is looking remarkably parched.
Practical Next Steps for Redlands Residents:
- Hydrate your garden: With humidity dipping as low as 22% this weekend, your citrus trees and roses are going to be thirsty. Give them a deep soak before the 80-degree peaks hit.
- Layer like a pro: Don't leave the house in just a t-shirt. That 45°F low is no joke when the sun goes down at 5:02 PM.
- Check your irrigation: Since the rain chance is holding under 10% for most of the week, don't count on nature to water your lawn just yet.
Keep an eye on the Wednesday/Thursday transition next week. That’s when the "real" January weather starts to reclaim the valley. Until then, enjoy the weird, warm mid-winter sun.