Honestly, if you're checking the weather forecast clovis california right now, you’re probably looking at a screen telling you it's "mostly cloudy" and 54°F. That sounds simple enough. But anyone who’s spent a winter in the San Joaquin Valley knows that the numbers on a weather app rarely tell the full story of what it actually feels like to step outside on a Saturday afternoon in January.
Today, Saturday, January 17, 2026, Clovis is sitting under a thick blanket of clouds with a humidity level of 82%. That Northwest wind is barely moving at 1 mph, which is basically a dead standstill. It’s that damp, heavy air that clings to your jacket.
The Immediate Outlook: Clouds and a Sneaky Warm-Up
If you have plans at Railroad Park or you’re heading over to Old Town Clovis this evening, keep the umbrella close. While the daytime chance of rain is only 10%, that jumps to 20% tonight. We’re looking at a high of 57°F and a low of 45°F. It's not freezing, but it's that "valley cold" that feels ten degrees lower because of the moisture.
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Tomorrow changes the vibe quite a bit.
We’re expecting the mercury to climb to 64°F on Sunday, January 18. That’s a seven-degree jump. The sun is going to try its best to poke through those clouds, giving us a "partly sunny" afternoon. It’s the start of a very consistent trend for the coming week.
The 10-Day Horizon: A Surprising Dry Spell
You’ve probably noticed that California winters can be "all or nothing." This week is looking like the "nothing" side of the moisture scale, which is great for outdoor chores but weird for January.
- Monday (MLK Day): Bright and sunny. 64°F high, 44°F low. Perfect for a hike or a local parade.
- Tuesday through Thursday: The highs are staying pinned right at 64°F or 65°F.
- The Weekend Ahead: Even into next Saturday, January 24, we’re seeing highs of 62°F.
Basically, the weather is stuck on repeat. Northwest and West winds will stay light—mostly 2 to 3 mph—which means the air might feel a bit stagnant.
Why Clovis Weather is a Different Beast
Most people look at the weather forecast clovis california and think it’s just like Fresno. Sure, we’re neighbors, but the micro-climates here are real. We are tucked right against the foothills. That means when the Tule fog rolls in—that legendary, thick-as-pea-soup radiation fog—it often lingers here a little longer than it does further west.
In 2026, we're seeing these "tule stratus" events where the fog doesn't quite sit on the ground but hangs a few hundred feet up. It creates a "gray room" effect. It keeps the valley floor chilly while the Sierra Nevada peaks just a few miles east are actually basking in warmer, dryer air. It’s a literal temperature inversion.
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The Agriculture Angle: Why This "Warm" January Matters
It’s easy to celebrate a 65-degree day in January, but for the local almond and stone fruit orchards surrounding Clovis, it’s actually a bit stressful. These trees need "chill hours"—specifically time spent between 32°F and 45°F—to go dormant. When we have a week of mid-60s in the middle of winter, the trees don't get the rest they need.
Without that deep sleep, the bloom in February can be ragged and weak. So, while you're enjoying a light sweater at the botanical gardens, the farmers are likely wishing it was about ten degrees colder and a lot foggier.
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Actionable Tips for This Week
Since we're looking at a stretch of 60-degree days with very low wind, the air quality can start to dip. Without a storm to "scrub" the air, particulate matter tends to settle.
What you should actually do:
- Check the fireplace Rules: In the San Joaquin Valley, "Check Before You Burn" is law. With stagnant 1-2 mph winds this week, expect wood-burning restrictions.
- Wash the Car Monday: Monday is the clearest day in the forecast (0% rain chance at night).
- Hydrate Your Plants: We’ve had a dry start to the year. These 65-degree days with 60% humidity will dry out your potted evergreens faster than you think.
Keep an eye on the sky toward next Tuesday, January 27. We might see a return to "mostly cloudy" conditions as the high pressure starts to shift, but for now, it's a remarkably mild stretch for the "Gateway to the Sierras."