Weather tomorrow
All the numbers
Everything Open-Meteo reports for the selected day
What this means for you
Next 24 hours
Hour-by-hour detail for the selected day
Sun & UV
15-day forecast
Daily high and low, rain chance and conditions
Weather tomorrow, without the clutter
Checking the weather tomorrow usually comes down to three questions: how cold will it get, will it rain, and what should I wear. This page opens on tomorrow's card by default, so those answers are on screen before you touch anything — the hour-by-hour chart and the 15-day list are underneath when you want them.
Forecasts come from Open-Meteo, which blends the national weather-service models — ECMWF, ICON from Germany's DWD, GFS from NOAA and MET Norway — and refreshes every hour. No account, no paywall, nothing to install.
How to read tomorrow's numbers
- Rain chance and rainfall are two different numbers
- A 70% chance means rain is likely somewhere near you at some point; it says nothing about how much. Read it next to the precipitation total — 70% with 0.4 mm is a passing shower, 70% with 18 mm is a day indoors. The hourly chart tells you when.
- “Feels like” is the number to dress by
- Air temperature ignores wind and humidity. The apparent temperature folds both in, and in winter wind it often runs 5–8 °C below the thermometer. When the two disagree, trust the feels-like.
- Gusts matter more than average wind
- An average of 20 km/h is a pleasant day. The same day with 60 km/h gusts is when umbrellas turn inside out and cycling stops being fun. Both are shown.
- UV peaks earlier than the heat does
- The UV index tops out near solar noon, while the hottest hour is usually mid-afternoon. A cool, bright spring day can carry a higher UV index than a hazy summer one — 6 and above is worth sunscreen.
- Falling pressure is the early warning
- A steady drop over several hours ahead of a front usually means wind and rain are coming, often before there is anything to see in the sky.
How far ahead the forecast holds up
Tomorrow is the sweet spot. A one-day-ahead outlook is right on temperature to within a degree or two and gets rain timing close, which is why it is the day this site opens on. Days two and three are still solid for planning. Days four to seven show the shape of the week rather than its detail, and past a week the 15-day list is a pattern, not a promise.
Frequently asked questions
How accurate is the weather tomorrow?
A one-day-ahead forecast is the most reliable part of any outlook. Tomorrow's temperature is typically accurate to within 1–2 °C, and rain timing is usually right to within an hour or two. We use Open-Meteo, which blends several national weather-service models and refreshes every hour.
Will it rain tomorrow?
Open the tomorrow card and read the rain chance and total. Below 20% you can usually leave the umbrella at home; 20–60% means showers are possible, so check the hourly chart for timing; above 60%, rain is likely for a meaningful part of the day.
Do I need to allow location access?
No. Your city is first estimated from your network connection, so a forecast loads without any prompt. Allowing precise location simply sharpens it to your neighbourhood — or you can just type a city name.
How far ahead does the forecast go?
Hourly detail covers the next 24 hours and daily cards run 15 days ahead. Days 1–3 are reliable for planning, days 4–7 show the trend, and beyond a week treat the numbers as a general pattern.
Is Weather Tomorrow free?
Yes. No account, no paywall, nothing to install. It runs entirely in your browser on the free Open-Meteo API.