Mr. Chilly

Name: Mr. Chilly
Rating: 4.9 (6585 reviews)
Author: Alexander Chia

By: Alexander Chia

Weather for the SF Bay Area

Features & Capabilities

Mr. Chilly is a Chrome extension that lets you explore San Francisco’s diverse microclimates in real time. View accurate hourly forecasts for the next 24 hours, see dynamic temperature heatmaps, and follow the day/night cycle. Zoom from Dolores Park to the entire Bay Area to compare temperatures across neighborhoods.

Created by Alexander Chia and Anna Bleker, Mr. Chilly helps you decide where to go based on weather conditions, offering microclimate views and quick, neighborhood-level temps for planning days at Ocean Beach, the Presidio, or Half Moon Bay.

User Growth & Download Statistics

App Weather Navigation & Mapping Data

By:

Alexander Chia

Rating:

4.90

(6,585) 19 new ratings

Version:

1.2.1 Last updated: 2025-07-28

Version code:

876743040

Creation date:

2015-03-05

Compatible devices:

Size:

11.52MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-08

Compare stats and ranking:

Ranking

# 22,155 ▼ 42

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Alexander Chia

Apple Apps Store

https://apps.apple.com/us/app/mr-chilly/id933759132

Website:

https://mr-chilly.com

User Reviews

Users praise Mr. Chilly for its simple, clean UI and fast performance, with neighborhood-level SF/Bay Area temps enabling easy daily planning. The app’s core value is showing microclimate differences across the city, which many users find highly accurate and essential for outfits and outings. Common drawbacks are its Bay Area focus (limited outside SF), incomplete map accuracy (labels and some areas like Treasure Island less reliable), and missing data/forecast features (precipitation, weekly forecast) or missing regions (Marin County, Milpitas).

Pros

Simple, clean, intuitive UI (no ads)
Accurate, neighborhood‑level SF/Bay Area temperatures
Very useful for planning daily activities and outfits across Bay Area microclimates
Covers many neighborhoods and makes it easy to compare temperatures across the Bay Area
Fast loading and visually appealing (looks nice)

Cons

Not useful outside the SF/Bay Area (regional focus)
Map accuracy issues: microclimate labeling/placement can be off (e.g., Hayes Valley vs Financial District) and some areas are missing (Treasure Island)
Lacks precipitation data and a clear way to view weekly/forecast (futurecast) features
Missing nearby areas (Marin County, Milpitas) which limits coverage
Requests for added features (real-time fog overlay, more towns) and some UI changes to access forecasts

Recent reviews

Absolute best.

by As*****, 2026-05-08

I like it

by fu*****, 2026-04-08

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.