Your desktop,
alive.
Premium weather integration for macOS.
v1.0 for macOS 13+Dynamic Splashes.
Drops trigger splash particles on impact, calculated in real-time based on velocity and surface tension.
Real-time Pileup.
Snow settles on the bottom of your screen, growing and melting dynamically based on snowfall intensity.
Cherry Blossom.
Experience the calm of spring with drifting petals that tumble in the wind and settle gently.
Northern Lights.
Fluid, procedural auroras that dance across the sky using vibrant neon gradients.
Comet.
Witness a majestic comet streaking across the night sky, complete with a glowing nucleus and particle tail.
Autumn Wind.
Leaves blow across your desktop with realistic wind gusts, turbulence, and settling logic.
Sunny Day.
Radiant sunshine with volumetric rays and subtle heat haze effects.
Fireworks.
Spectacular bursts of light with radiating streaks, glowing cores, and realistic smoke effects.
Every mood. Every moment.
Watch as each scene comes to life in the background. Click "Confetti 🎊" to celebrate!
Native Metal Rendering.
Built with Swift and Metal for maximum performance and minimal battery impact.
High Performance
Zero-overhead rendering ensures your system stays snappy even with complex particle effects.
Battery Efficient
Optimized to pause rendering when obscured or screen is locked.
Independent Displays
Run different scenes on each monitor. Aurora on your main display, rain on the second.
Everything you need.
Powerful customization for the perfect atmosphere.
Real-Time Weather
Live weather synchronization for your exact location using OpenWeatherMap.
Random Mode
Auto-cycle through scenes with customizable intervals. Exclude scenes you don't want and create your perfect rotation.
URL Hooks
Control LumenSky via lumensky:// URLs. Perfect for Shortcuts, scripts, and
automation workflows.
Global Hotkey
Skip to the next random scene from anywhere with a customizable keyboard shortcut.
Multi-Monitor
Run different scenes on each display. Aurora on your main, rain on the second.
Weather Overlays
Layer fog, clouds, or mist on top of any scene. Stack effects for unique combinations.
Dynamic Intensity
Weather intensity adapts to real conditions—light drizzle to heavy downpour, all automatic.
Drag & Drop
Drag scene cards onto your monitor layout. Visual configuration that just makes sense.
Custom API Key
Use your own OpenWeatherMap API key for unlimited weather updates.
Menu Bar Control
Quick access from your menu bar. Switch scenes, toggle weather, and configure displays.
30+ Scenes
From rain and snow to aurora and comets. Every weather condition, every mood.
Launch at Login
Set it once and forget it. LumenSky starts automatically when your Mac boots.
Get LumenSky
Transform your desktop with ambient weather effects.
No credit card needed