Quick Glances and Detailed Looks

Need to check if it will rain today? Or see the humidity or UV index over the next few hours? Or look at a radar view of the approaching storm? Partly Sunny has you covered.

Locations at a Glance

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

Locations Detailed

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

The Week at a Glance

Swipe up in Location View for a quick glance at the week’s forecast.

Any Day Detailed

Select any day in Week View for a detailed look at that day’s forecast.

Partly Sunny Club

Join the Club to unlock interactive radar, pull-to-refresh, yesterday’s weather, more saved locations, and alternate app icons.

More Features

Forecasts in Partly Sunny are powered by Apple Weather. And even when the weather isn’t enjoyable, hopefully you enjoy checking the weather with Partly Sunny.

Hourly Graphs

See how your selected conditions change over the next few days. Choose from temperature, precipitation, cloud cover, humidity, UV index, wind, and more. Tap the graph to change the plotted condition.

Hourly Details

Touch & hold on any hour for a detailed look at that hour’s forecast. And then drag left & right to see other hours.

Daily Condition

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

Precipitation Graph

When it’s raining or snowing, a graph will show if the precipitation will be light, medium, or heavy (May not be available in all locations).

Weather Map Layers

Precipitation radar, severe-weather warnings (US, Canada, Europe), storms & storm trajectories (US), tropical storms, temperatures, wind speeds, radar & clouds (US), and clouds. (Partly Sunny Club)

Home Screen Icons

Choose from 21 different alternate Home Screen icons. (Partly Sunny Club)


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.”

Jake Underwood, MacStories

“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.”

Christine Chan, AppAdvice

Partly Sunny