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Heathrow weather
Current conditions and a 14-day forecast for Heathrow, United States. Looking for typical seasonal weather instead? See the historical climate averages.
Now
26°C
Clear sky · feels 30°C
Humidity
79%
relative humidity
Wind
8 km/h
10m wind speed
Chance of rain
37%
today
Is today unusual?
Close to typical for this date
Based on 150 comparable days across 10 years on record (same calendar week, excluding this year).
This compares today's forecast against the historical archive, not a live measurement. See the full historical breakdown for any past date.
Next 24 hours in Heathrow
| Time | Conditions | Temp | Rain chance |
|---|---|---|---|
| 4am | Clear sky | 26°C | 3% |
| 5am | Clear sky | 26°C | 2% |
| 6am | Clear sky | 25°C | 3% |
| 7am | Clear sky | 25°C | 2% |
| 8am | Overcast | 26°C | 0% |
| 9am | Overcast | 28°C | 2% |
| 10am | Partly cloudy | 29°C | 5% |
| 11am | Clear sky | 30°C | 3% |
| 12pm | Clear sky | 31°C | 4% |
| 1pm | Clear sky | 32°C | 9% |
| 2pm | Clear sky | 32°C | 15% |
| 3pm | Clear sky | 32°C | 27% |
| 4pm | Overcast | 32°C | 29% |
| 5pm | Overcast | 31°C | 37% |
| 6pm | Overcast | 29°C | 35% |
| 7pm | Overcast | 27°C | 32% |
| 8pm | Partly cloudy | 27°C | 23% |
| 9pm | Partly cloudy | 26°C | 21% |
| 10pm | Overcast | 26°C | 11% |
| 11pm | Overcast | 26°C | 6% |
| 12am | Mainly clear | 26°C | 4% |
| 1am | Clear sky | 25°C | 2% |
| 2am | Clear sky | 25°C | 3% |
| 3am | Overcast | 25°C | 1% |
14-day forecast for Heathrow
| Day | Conditions | High / Low | Rain chance |
|---|---|---|---|
| Today | Overcast | 32° / 25° | 37% |
| Sat, Jul 18 | Overcast | 34° / 25° | 47% |
| Sun, Jul 19 | Overcast | 33° / 25° | 56% |
| Mon, Jul 20 | Dense drizzle | 35° / 24° | 58% |
| Tue, Jul 21 | Moderate drizzle | 36° / 25° | 45% |
| Wed, Jul 22 | Light drizzle | 35° / 25° | 28% |
| Thu, Jul 23 | Moderate drizzle | 36° / 26° | 33% |
| Fri, Jul 24 | Light drizzle | 31° / 25° | 38% |
| Sat, Jul 25 | Overcast | 36° / 23° | 45% |
| Sun, Jul 26 | Light drizzle | 36° / 26° | 45% |
| Mon, Jul 27 | Light drizzle | 36° / 26° | 46% |
| Tue, Jul 28 | Thunderstorm | 34° / 25° | 53% |
| Wed, Jul 29 | Moderate drizzle | 36° / 24° | 40% |
| Thu, Jul 30 | Overcast | 35° / 25° | 43% |
About this forecast
- Source
- Open-Meteo, blending national weather-service models (incl. ECMWF and NOAA GFS)
- Conditions as of
- 4:30 AM local time
- Forecast point
- 28.750, -81.250, ~9 m elevation
- Updates
- Refreshed roughly hourly; cached up to 10 minutes on our side
Confidence narrows for the next day or two and widens further out — treat the back end of the 14-day range as a general trend, not a precise prediction. For long-term typical conditions instead of this live forecast, see the historical climate averages linked above.
Want more sun and moon detail for Heathrow? Use the sun calculator or moon calculator and search for Heathrow. For a live look at any other city, try the interactive weather tool.
Frequently asked questions
What's the weather like in Heathrow today?
Current conditions and today's forecast for Heathrow, United States are shown above, refreshed regularly through the day.
How accurate is a 14-day forecast?
A forecast is most reliable for the next 3-5 days. Beyond that, temperature and precipitation chances further out are a general trend rather than an exact prediction.
What is Heathrow's weather usually like?
For long-term averages — typical monthly temperatures and rainfall based on years of historical data — see Heathrow's climate page rather than this live forecast.