Quick Glances and Detailed Looks

Need to quickly see if there will be rain at home or at work today? Or check the wind or UV index over the next few hours? Or look at the forecast for the upcoming weekend? Partly Sunny has you covered.

Locations List

Quick glances of what’s happening in the sky at your current location and your favorite locations.

Location Details

Detailed looks at what’s happening throughout the hour, the day, and the week at your locations.

The Week Ahead

Swipe up in Location Details for a daily chart with a quick glance at the week’s forecast. Tap any day for a detailed look at that day’s forecast.

Partly Sunny Club

Join the Club to unlock more features: interactive radar, pull-to-refresh, yesterday’s weather, time machine, more saved locations, and custom app icons.

Dark Mode

Toggle manually in the app’s settings or with a handy gesture. Or toggle automatically based on your device’s screen brightness or your selected location’s sunrise and sunset times.

More Features

While you may not always enjoy the weather, hopefully you enjoy checking the weather with Partly Sunny. Forecasts in Partly Sunny are powered by Dark Sky.

Hourly Graphs

See how your selected conditions on and below the graphs change over the next 48 hours. Choose from temperature, precipitation, cloud cover, humidity, UV index, wind, and more. Tap the graph to quickly change the plotted condition.

Daily Condition

Customize the condition that displays with daily forecasts’ temperatures. Choose from precipitation, cloud cover, humidity, UV index, wind, and more.

Rain Graph

When it’s raining or snowing, a graph will show if the precipitation will be light, medium, or heavy (U.S. & U.K. locations).


Partly Sunny includes a widget to show both a quick glance and a detailed look at your selected location’s forecast.

Pollen & NOAA Links

Links for pollen forecasts and the local NOAA weather office for winter-weather predictions, tropical forecasts, marine forecasts, and more (U.S. locations).

Location Editing

Each location can be fine-tuned to the exact spot you want and can be renamed.


Partly Sunny has been featured in Apple’s “New Apps We Love”, MacStories, AppAdvice, and Lifehacker.

Partly Sunny “introduces a robust, beautiful new way to view weather information.”

“What’s immediately striking about Partly Sunny’s design is that it feels designed to belong in iOS. It’s an app that feels built by Apple if the company decided to make a massive iterative change to its own stock Weather app.”


“If you are looking for minimalism in your weather app, then Partly Sunny will satisfy your cravings.”

“Partly Sunny offers the information you need in a concise and flexible way.”


Partly Sunny