Clime
← Back to Blog
Guides

Accessing 14-Day Weather Forecasts in Your Car: A Comprehensive Guide

June 17, 2026 · The Clime Team
Accessing 14-Day Weather Forecasts in Your Car: A Comprehensive Guide

Staying informed about upcoming weather conditions is crucial for planning your travels and daily activities. Fortunately, there are several methods to access 14-day weather forecasts directly from your car. This guide explores various options, including built-in infotainment systems, smartphone applications, and portable devices, to help you make informed decisions on the road.

1. Utilizing Built-In Infotainment Systems

Many modern vehicles come equipped with advanced infotainment systems that provide access to weather information. Here's how you can use these features:

  • Maps+ App: Available in select 2018 model year and newer vehicles, the Maps+ app offers personalized and up-to-date information, including weather forecasts. To access the 14-day weather forecast:
  1. Ensure your vehicle is equipped with the Maps+ app and that you have an active OnStar plan with data.
  2. Navigate to the Apps menu on your vehicle’s infotainment system.
  3. Select the Maps+ icon to launch the app.
  4. Within the app, locate the weather section to view current conditions and forecasts.

For detailed instructions, refer to the GMC support page.

2. Smartphone Applications

Your smartphone can serve as a powerful tool for accessing 14-day weather forecasts while on the move. Consider the following applications:

  • Weather Navigation: This app integrates live weather radar and road conditions with your vehicle's navigation system, providing real-time updates on weather conditions along your route. (weathernavigation.app)

  • WeatherWeGo: Designed for road trips, WeatherWeGo offers real-time weather forecasts along your entire route, helping you plan your journey with up-to-date information. (weatherwego.com)

3. Portable Devices and GPS Units

If your vehicle lacks an advanced infotainment system or you prefer a dedicated device, portable GPS units can provide weather updates:

  • Garmin DriveSmart Series: These devices offer weather forecasts when connected to the Smartphone Link app. To access the 14-day weather forecast:
  1. Pair your Garmin device with the Smartphone Link app on your smartphone.
  2. Open the Garmin device and select the Weather app.
  3. View current conditions and forecasts for the next several days.

Detailed instructions are available in the Garmin manual.

4. Online Weather Services

For comprehensive weather information, online services can be accessed via your smartphone or vehicle's browser:

  • WeatherOnRoute: This service provides real-time weather forecasts along your travel route, helping you plan your journey with up-to-date information. (weatheronroute.com)

  • WeatherWeGo: Offers real-time weather forecasts along your entire route, assisting in planning your journey with current weather data. (weatherwego.com)

5. Voice Assistants

Many vehicles are equipped with voice-activated assistants that can provide weather updates:

  • Siri (Apple): Activate Siri and ask, "What's the weather forecast for the next 14 days?"

  • Google Assistant: Say, "Hey Google, what's the weather forecast for the next 14 days?"

Ensure your vehicle's infotainment system is connected to your smartphone to utilize these features.

Conclusion

Accessing a 14-day weather forecast in your car is achievable through various methods, including built-in infotainment systems, smartphone applications, portable devices, online services, and voice assistants. By leveraging these tools, you can stay informed about upcoming weather conditions, ensuring safer and more comfortable travels.

Remember to always prioritize safety by minimizing distractions while driving. Before setting out, plan your route and check the weather conditions to make informed decisions during your journey.

Frequently Asked Questions