- G-CAMP
- GageMap
- Galileo Thermometer
- GAR for Tangible Earth 2017
- GAR for Tangible Earth 2019
- Garbo Estudio
- Gari, votre assistant agricole
- Garmin Pilot
- GARNI technology
- Gatwick Airport (LGW)+ Radar
- Gazeeka WeatherBox
- GCM
- GDC64Wx
- Geertje Weertje
- GeoPT
- GeoQuake
- Georgian Air Quality
- GestAPP Trabajadores
- GesundheitsWetter
- Get Weather
- GETA Weather Forecasting
- GetClimate
- Tide chart
- Gewässergüte Niedersachsen
- Gfrör.li
- JAMB CBT Practice & Results +
- Gippsland Ports
- Gismeteo
- Gismeteo lite
- Glaukus
- Glitter Fall Leaves Stickers
- Global Air Quality
- Global Air Quality Index-PM2.5
- Global Climate
- Global Lightning Strikes Map
- Global News SkyTracker
- Global Surface Winds
- Global tide
- Global Warming Prediction
- Global-Weather
- GlobalCast
- GMES UG
- Eaten Watermelon
- GoDirect Flight Bag Pro
- GOES Viewer
- Goethe Barometer
- Golden Hour App
- Golden Hour One
- Golden Hour!
- GoldenLight
- Golfweather.com
- Good Night System
- Good Night System Nap edition
- Good Tides
- Good Night System Nap edition
- Good Tides
- Good To Cycle
- Good To Kite
- Good To Run
- Good To Stargaze
- Good Weather Widget
- GoodLight.One
- GoodWeather
- GoSurf - Surf Forecast
- GoWeather - social weather for active people who hate selfies
- GPC Beach Webcams
- Grand Crime Superhero 3D Games
- Grand Line - Record route and weather
- Grape.ag
- GRAPP Réseau Météo
- GRAWGo V2
- Great Lakes Boating Weather
- Greek METAR
- Green Earth Day Animated Emoji
- Groupama ma prévention météo
- Grumpy Cat's Funny Weather
- Guidor Skyconseil
- Gulf Hurricane Tracker
- Gusplan
- Gutebad