# Mr. Chilly — Weather for the SF Bay Area > San Francisco Bay Area microclimate and regional weather forecasts. (iPhone/iPad app by Alexander Chia.) - Source: https://appshunter.io/ios/app/mr-chilly/id933759132 (this page in markdown: same URL + `.md`) - Developer: [Alexander Chia](https://appshunter.io/developer/1289065307) - Category: Weather, Reference - Price: Free with in-app purchases - Rating: 4.90/5 from 6,785 App Store ratings · 109 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 12 MB - Languages: American English - Released: 2015-03-05 - Data updated: 2026-08-31 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/mr-chilly/id933759132/reviews.md ## What is Mr. Chilly? See the weather in San Francisco’s different microclimates, or zoom out to check the whole Bay Area! View the temperature in various neighborhoods and towns, and check out future forecasts. Want to see if Dolores Park is warm enough to pop open an ice cold… water? Need to choose between Ocean Beach and Half Moon Bay? Mr. Chilly has your back. Features: - Accurate hourly forecasts for the next 24 hours - Dynamic temperature heatmaps - Day/night cycle - Check San Francisco's microclimates or zoom out to see the Bay Area / Peninsula Mr. Chilly was created by: Alexander Chia & Anna Bleker. ## Key features - Hourly forecasts (24 hours) - Dynamic temperature heatmaps - Day/night cycle visualization - San Francisco microclimate view - Bay Area and Peninsula weather ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | No Ads | $1.99 | one-time | ## Chart rankings - #200 in Top Free · Weather (US App Store) ## Recent user reviews (10 of 109) All indexed reviews: https://appshunter.io/ios/app/mr-chilly/id933759132/reviews.md ### 5/5 — Mr Chilly Review *2026-08-09, version 1.2.1* Super convenient! I check the weather everyday so it’s super convenient to have the dif SF areas compiled into one place! ### 5/5 — The best SF weather app *2026-05-08, version 1.2.1* Absolute best. ### 5/5 — I like it *2026-04-08, version 1.2.1* I like it ### 5/5 — Super simple and pretty accurate *2026-03-21* Great app, simple, intuitive interface. If I had one small piece of feedback it’s the placement of Downtown SF. Right now it’s hard to tell the difference between Hayes Valley and Financial District - which are fairly different microclimates. ### 4/5 — Great if you are in the Bay Area *2026-03-19, version 1.2.1* Great for seeing temps in San Francisco and the Bay Area but pretty much useless anywhere else. Too bad for them. ### 5/5 — Cool simple app *2026-03-19, version 1.2.1* Cool simple app ### 3/5 — the only app for sf weather *2026-03-18, version 1.2.1* this is the only accurate app I’ve found for San Francisco micro climates that reports with any accuracy. It would be perfect, but doesn’t have much of a futurecast. ### 5/5 — Simple and Straightforward! *2026-02-22* Love this app! The UI is cool, it’s so simple and intuitive, and there are no ads or features that over complicate it. So cool to see the different Sf microclimates when planning your day. One thing I wish it had would be a way to see if it was raining or not. ### 5/5 — SF micro climates *2026-01-28, version 1.2.1* Love Mr.Chilly. ### 5/5 — Best App Ever *2026-01-20, version 1.2.1* Please now make one for LA! ## Frequently asked questions about Mr. Chilly ### What does Mr. Chilly do? Mr. Chilly provides detailed weather information specifically for San Francisco's microclimates and the broader Bay Area. It allows users to view current temperatures, check future forecasts, and visualize weather patterns with dynamic heatmaps. ### What are the key features of Mr. Chilly? Key features include accurate hourly forecasts for the next 24 hours, dynamic temperature heatmaps, a day/night cycle visualization, and the ability to check specific San Francisco microclimates or zoom out to view the entire Bay Area and Peninsula. ### Is Mr. Chilly free to use? The app is free to download and use, with the option for in-app purchases. This means you can access basic weather information without cost, and additional features or content may be available for purchase. ### Who is Mr. Chilly for? This app is designed for anyone living in or visiting the San Francisco Bay Area who needs precise and localized weather data. It's particularly useful for understanding the distinct weather conditions across different neighborhoods and planning outdoor activities. ### Can I see weather for the whole Bay Area? Yes, in addition to focusing on San Francisco's microclimates, you can zoom out to see the weather for the entire Bay Area and the Peninsula. This provides a comprehensive view of regional weather conditions. ## Version history (last 5 releases) ### 1.2.1 — 2025-07-28 Fix crash with external networking library. Various updates for stability. ### 1.2.0 — 2024-05-10 Rewrite of graphics engine, stability fixes, end of summer promotion. ### 1.1.2 — 2023-08-30 Limited summer promotion! Tap the spinning beer icon during hot days in SF (>68F) for discounted Fort Point beer. ### 1.1.0 — 2023-02-14 Mr Chilly is now ad-free! Made some visual fixes and crash fixes in preparation for upcoming big update. ### 1.0.5 — 2019-01-15 Minor fixes for iOS 12 and iPhone XS/XC. In beta: Daily forecasts now available! Swipe with two fingers to view. ## Apps similar to Mr. Chilly | App | Rating | Price | Category | | --- | --- | --- | --- | | [Clear Outside](https://appshunter.io/ios/app/clear-outside/id921555752) | 3.2 (121) | Free | Weather | | [Thermometer-Simple thermometer](https://appshunter.io/ios/app/thermometer-simple-thermometer/id1263326166) | 3.7 (132) | Free | Weather | | [Suntime — Sun Moon and Planets](https://appshunter.io/ios/app/suntime-sun-moon-and-planets/id1499018429) | 4.8 (356) | Free | Weather | | [Moon Phase Calendar LunarSight](https://appshunter.io/ios/app/moon-phase-calendar-lunarsight/id1537087354) | 4.7 (705) | Free | Weather | | [American Almanac 1](https://appshunter.io/ios/app/american-almanac-1/id690068483) | 4.1 (89) | $1.99 | Weather | | [widget weather](https://appshunter.io/ios/app/widget-weather/id908649054) | 4.7 (72) | $3.99 | Weather | ## Related topics [san francisco](https://appshunter.io/ios/topics/san-francisco) · [nbc bay area weather](https://appshunter.io/ios/topics/nbc-bay-area-weather) · [csn bay area](https://appshunter.io/ios/topics/csn-bay-area) · [the area app](https://appshunter.io/ios/topics/the-area-app) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*