The RunnersKit blog
Running, weather, and what to wear
Evergreen guides to running in any conditions. How to read the forecast like a runner, when to head out, and how to dress so the weather works with you instead of against you.
What Is RunFeel, and Why It Matters
The thermometer is the wrong number for runners. RunFeel is the right one, and it explains why the same morning calls for different kit for different people.
- Timing
The Best Time of Day to Run
Morning or evening is the wrong question. The best time to run is the one where the weather is on your side, and that changes with the season.
June 18, 2026 · 6 min read
- Heat and humidity
How Humidity and Dew Point Affect Your Run
A 70-degree run can feel harder than an 80-degree one. The reason is the dew point, the number that tells you whether your sweat can actually cool you.
June 15, 2026 · 6 min read
- Cold weather
How to Dress for Cold-Weather Running
Cold running is a solved problem. Learn the layering system and one golden rule, and winter stops being something you endure.
June 12, 2026 · 7 min read
- Gear
Running Gear Essentials, Season by Season
You do not need a closet full of gear. You need a short list of the right pieces, bought once for the extremes, and the sense to match them to the day.
June 9, 2026 · 6 min read
- Weather basics
How to Read the Weather Like a Runner
The forecast app is built for people standing still. Runners read four numbers differently, and getting them right is most of the battle.
June 6, 2026 · 6 min read
- Shoulder seasons
What to Wear Running in Spring and Fall
The shoulder seasons are the best running of the year and the hardest to dress for, because a single run can span 20 degrees.
June 3, 2026 · 5 min read
Want the answer for right now? Skip the theory and get a live, weather-based recommendation for your run. Pick your city, or get it tuned to how you run in the app.