Weather Apps · Tool Face-Off

AccuWeather vs Weather Underground

Quick answer

AccuWeather wins on polished UX and hyper-local forecasts; Weather Underground wins for raw data nerds who trust crowdsourced PWS readings over corporate algorithms.

AccuWeather

The world's most accurate weather app — just ask them.

4★

Our pick

Weather Underground

Crowdsourced weather from your neighbor's backyard.

4.1★

Free Tier

Yes, with ads

Yes, with ads — fewer restrictions

Premium Price

$3.99/mo or $19.99/yr

~$1.99–$3.99/mo (via app)

Forecast Range

90-day forecast (MinuteCast too)

10-day forecast

Minute-by-Minute Rain

Yes — MinuteCast feature

No dedicated minute-cast

Personal Weather Stations (PWS)

No PWS network

250,000+ PWS stations worldwide

Historical Data Access

Limited on free tier

Rich historical data, free

Radar

Interactive radar with storm tracking

Interactive radar (powered by The Weather Company)

Air Quality Index

Yes, included

API Access

Yes — tiered commercial pricing

Yes — free hobbyist tier available

Platform Availability

iOS, Android, Web, TV apps

iOS, Android, Web

Ads on Free Tier

Yes, fairly aggressive

Yes, moderate

Owned By

IBG/BGC Partners

The Weather Company (IBM)

AccuWeather

Data Depth★★★½☆

Ease of Use★★★★½

Radar & Maps★★★★☆

Free Tier Value★★★☆☆

Forecast Accuracy★★★★½

Hyperlocal Precision★★★★½

Weather Underground

Data Depth★★★★★

Ease of Use★★★☆☆

Radar & Maps★★★★☆

Free Tier Value★★★★☆

Forecast Accuracy★★★½☆

Hyperlocal Precision★★★★★

Worth knowing

AccuWeather's MinuteCast predicts rain arrival to the exact minute — handy for deciding whether to sprint to your car.
Weather Underground has over 250,000 crowdsourced Personal Weather Stations globally, making it the largest such network on the planet.
AccuWeather offers a 90-day forecast — though meteorologists will quietly remind you that 10-day accuracy is already a stretch.
Weather Underground's free API tier lets hobbyists and developers pull real PWS data without paying a cent.
Both apps are ultimately connected to IBM's The Weather Company data backbone, so their radar layers are closer siblings than rivals.

Weather Underground was founded in 1995 by a University of Michigan student as a college project — it's basically the weather app that never stopped being a homework assignment.

If you want

You want the cleanest, most polished daily forecast app

AccuWeather's UI is slick, MinuteCast is genuinely useful, and the 90-day range beats everyone.

→ Pick AccuWeather

If you want

You're a weather hobbyist or live somewhere with micro-climate weirdness

Weather Underground's PWS network means you're seeing what's happening on your actual street, not a generic grid point.

→ Pick Weather Underground

If you want

You need free API access for a side project or smart home setup

WUnderground offers a free hobbyist API tier; AccuWeather's API pricing targets commercial users.

→ Pick Weather Underground