Meet Sunny

Your Friend for
Year-Ahead Weather

Accurate, year-ahead forecasts to help plan for your life, business and health across every mile on Earth.

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USE CASES

Decrease Risks in Life & Business

Farming
Trading
Gardening
Event Planning
Seasonal Sales
Utilities & EV
FARMING

Plan your crop rotation with confidence.

Predict rainfall, frost dates, and growing degree days to make informed decisions for your farming operation.

Picture of a field with a tractor with the questions, “When is my first fall frost this year?”, “How much rain can I expect from April 15 to Sept 14?", and "How many growing degree days will I get this year?"Picture of a field with a tractor with the questions, “When is my first fall frost this year?”, “How much rain can I expect from April 15 to Sept 14?", and "How many growing degree days will I get this year?"
Financial services

Historical & Year-Ahead Ticker Favorability Indices

for 360 Equities Across 19 Verticals

Trusted by dozens of financial instutitions, our equity solution offers a digital weekly index with over 30 years of historic data combined.

Picture of a generic stock market graph with the questions, “What is the Weather Favorability Index for Walmart in Q4?”, “What is the Weather Favorability Index for Academy Sports (ASO) in June 2026?”, and “What are the best and worst performing equities in August 2026?”Picture of a generic stock market graph with the questions, “What is the Weather Favorability Index for Walmart in Q4?”, “What is the Weather Favorability Index for Academy Sports (ASO) in June 2026?”, and “What are the best and worst performing equities in August 2026?”
GARDENING

Plan your Garden using Sunny's Year-Ahead Insights

Plan your crops, start your seeds, and plant outside with confidence.

Picture of flowers and butterflies with the questions “When is my first fall frost this year?”, “How much rain can I expect from April 15 to Sept 14?”, and “How many growing degree days will I get this year?”Picture of flowers and butterflies with the questions “When is my first fall frost this year?”, “How much rain can I expect from April 15 to Sept 14?”, and “How many growing degree days will I get this year?”
EVENT PLANNING

Find Perfect Weather for a Perfect Day

Book your venue, select a date, and more using Sunny's year-ahead weather insights.

Picture of a beach with a frame and bouquet of flowers in the sand and a married couple in the background. The questions “What is the driest week in Miami, FL next June?”, “How is the weather in Hawaii June 1-15 of next year?”, and, “What will the weather be like on my wedding day...”Picture of a beach with a frame and bouquet of flowers in the sand and a married couple in the background. The questions “What is the driest week in Miami, FL next June?”, “How is the weather in Hawaii June 1-15 of next year?”, and, “What will the weather be like on my wedding day...”
DECREASE PROCUREMENT RISK

220+ Seasonal Sales Forecast Indices

Trusted by dozens of financial instutitions, our equity solution offers a digital weekly index with over 30 years of historic data combined.

Picture of a pair of friends shopping together at the mall with the questions, “What is the coffee demand index for Seattle next January?”, “What’s the expected demand for fishing gear next June in Maryland?”, and “What is the allergy index in May next year for Atlanta, Georgia?”Picture of a pair of friends shopping together at the mall with the questions, “What is the coffee demand index for Seattle next January?”, “What’s the expected demand for fishing gear next June in Maryland?”, and “What is the allergy index in May next year for Atlanta, Georgia?”
ENERGY USE

Budget for Utility Use

Accommodate fluctuations in your energy bill from the weather.

Picture of a watt-hour meter and electric power lines. The questions, “What will my home heating energy consumption be next February?”, “How will my business energy bill trend next June?”, and “What will my energy use be like this December 15-31?”Picture of a watt-hour meter and electric power lines. The questions, “What will my home heating energy consumption be next February?”, “How will my business energy bill trend next June?”, and “What will my energy use be like this December 15-31?”
FREE FEATURES

Plan For Your Next
Hour, Day, Month, & Year

Utilize our in-depth forecast tools to see the weather forecast in context. Free to use, free from ads, and we don't sell your data, ever!

WEATHER IN CONTEXT

Customizable Charting Tools

Screenshot of a card with a graph showing the hourly weather format .
VISUALIZE

30 Detailed Weather Maps

Example radar map UI showing a large thunderstorm.
By the hour

7 Days of Hourly Weather

Weather charting tool showing the temperature throughout the day by hour.
by the day

5 Weeks of Daily Forecasts

Calendar view showing daily weather overviews.

Year-Ahead Weather
in Your Pocket

Get it on Google Play Download on the App Store
HELP CENTER

Frequently Asked Questions

About Sunny

What is Sunny?
Who is behind Sunny?
Is Sunny replacing the WT360 Lite app?

The Year-Ahead Forecast

How can you forecast weather a year ahead?
How accurate is it?
Year-ahead vs. the regular forecast? Does it update?

Features & Using the App

What can I ask Sunny?
What do I get for free?
What's included in Premium?
What devices does Sunny run on?

Plans & Pricing

How much does Sunny cost?
Is there a free trial?
Can I cancel anytime?

Privacy & Support

Do you show ads or sell my data?
Where is Sunny available?
How do I get help?

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