Best Water Temperature Apps

250+ iOS apps curated and reviewed

4.4 avg rating
17 free apps
Updated August 2026

Every iPhone needs a few good water temperature apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Water Temperature Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Water TemperaturesWater TemperaturesFree2.6★ (14)YesYesAug 2026
2Marine Weather Forecast ProMarine Weather Forecast ProFree4.7★ (16K)NoYesSep 2026
3Water TemperatureWater Temperature$2.993.5★ (4)NoNoSep 2026
4NOAA Buoy Reports & Ship DataNOAA Buoy Reports & Ship DataFree4.7★ (2.4K)YesYesSep 2026
5SwimSpot - Water TemperatureSwimSpot - Water TemperatureFree5.0★ (4)YesYesAug 2026
6Sea Water TemperatureSea Water TemperatureFree4.8★ (73)NoYesAug 2026
7MAGASEEK(マガシーク) ファッション通販MAGASEEK(マガシーク) ファッション通販Free5.0★ (2)NoNoJul 2026
8Water Temperature: Cold PlungeWater Temperature: Cold Plunge$4.995.0★ (1)NoNoAug 2026

Top Picks for Water Temperature

Water Temperatures#1

Water Temperatures by Blaz Smolnikar

Sea and lake temperatures
Editor's Choice
☀️ Weather
2.6(14 ratings)
FreeAdsIn-App Purchases
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Get real-time sea and lake temperatures worldwide with historical data and custom alerts for various water activities. Compare locations, view seasonal trends, and explore with enhanced map features.

Marine Weather Forecast Pro#2

Marine Weather Forecast Pro by LW Brands, LLC

NOAA Marine Weather Forecast
Strong Contender
☀️ Weather
4.7😊(16K ratings)
FreeIn-App Purchases
#78in Weather
Marine Weather Forecast Pro screenshot 1
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Marine Weather Forecast Pro screenshot 6

Access comprehensive NOAA marine weather data, including real-time buoy readings, 5-day forecasts, and historical wave trends. Visualize data with map overlays and receive severe weather alerts. An Apple Watch app is also available.

What We Love

  • 🚀 Detailed weather data from multiple sources
  • 🔍 Accurate and reliable information
  • 👍 Intuitive and well-designed interface
  • 💡 Customizable spot forecasts

Room to Improve

  • 🐛 Occasional issues with data availability or app crashes
  • 🔍 Difficulty finding specific location forecasts
  • 🔍 Lack of certain features like wind speed units or saved locations
Water Temperature#3

Water Temperature by Aaron Satterfield

Real water thermometer
Worth Considering
🔧 Utilities
3.5(4 ratings)
$2.99
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Monitor and record water temperatures directly from your Apple Watch. Get real-time readings, switch between units, and track your session duration. Ideal for water sports enthusiasts and anyone interested in water conditions.

More Water Temperature apps to explore

FAQ about Water Temperature

What are the best water temperature apps for iPhone?
Water Temperatures tops our water temperature apps ranking as of August 2026, with a 2.6-star average from 14 App Store ratings, and it's free to download.
Yes — 17 of the top water temperature apps we rank are free to download, including Water Temperatures and Marine Weather Forecast Pro.
Water Temperatures shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ water temperature apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Water Temperatures provides real-time sea and lake temperatures globally. It offers historical data, seasonal insights, and custom alerts for various water activities.
Water Temperatures offers a monthly subscription for $1.49 and a yearly subscription for $10.49. Subscriptions automatically renew unless canceled 24 hours before the current period ends.

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