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Merrillville weather
Current conditions and a 14-day forecast for Merrillville, United States. Looking for typical seasonal weather instead? See the historical climate averages.
Now
23°C
Mainly clear · feels 27°C
Humidity
91%
relative humidity
Wind
6 km/h
10m wind speed
Chance of rain
2%
today
Next 24 hours in Merrillville
| Time | Conditions | Temp | Rain chance |
|---|---|---|---|
| 1am | Clear sky | 24°C | 0% |
| 2am | Partly cloudy | 23°C | 0% |
| 3am | Clear sky | 23°C | 0% |
| 4am | Clear sky | 22°C | 0% |
| 5am | Overcast | 22°C | 0% |
| 6am | Overcast | 22°C | 0% |
| 7am | Clear sky | 23°C | 0% |
| 8am | Clear sky | 25°C | 0% |
| 9am | Overcast | 27°C | 0% |
| 10am | Clear sky | 28°C | 0% |
| 11am | Clear sky | 29°C | 0% |
| 12pm | Clear sky | 31°C | 0% |
| 1pm | Clear sky | 32°C | 0% |
| 2pm | Clear sky | 33°C | 0% |
| 3pm | Clear sky | 33°C | 0% |
| 4pm | Clear sky | 32°C | 0% |
| 5pm | Clear sky | 31°C | 2% |
| 6pm | Clear sky | 30°C | 1% |
| 7pm | Clear sky | 29°C | 1% |
| 8pm | Partly cloudy | 28°C | 1% |
| 9pm | Clear sky | 26°C | 1% |
| 10pm | Clear sky | 25°C | 2% |
| 11pm | Overcast | 25°C | 2% |
| 12am | Partly cloudy | 24°C | 4% |
14-day forecast for Merrillville
| Day | Conditions | High / Low | Rain chance |
|---|---|---|---|
| Today | Overcast | 33° / 22° | 2% |
| Fri, Jul 17 | Thunderstorm | 35° / 22° | 62% |
| Sat, Jul 18 | Thunderstorm with hail | 34° / 23° | 66% |
| Sun, Jul 19 | Overcast | 29° / 20° | 23% |
| Mon, Jul 20 | Thunderstorm with hail | 33° / 19° | 42% |
| Tue, Jul 21 | Light drizzle | 24° / 20° | 42% |
| Wed, Jul 22 | Overcast | 29° / 17° | 10% |
| Thu, Jul 23 | Overcast | 29° / 18° | 6% |
| Fri, Jul 24 | Overcast | 31° / 19° | 12% |
| Sat, Jul 25 | Overcast | 33° / 20° | 16% |
| Sun, Jul 26 | Mainly clear | 32° / 22° | 29% |
| Mon, Jul 27 | Overcast | 33° / 21° | 27% |
| Tue, Jul 28 | Overcast | 36° / 23° | 34% |
| Wed, Jul 29 | Partly cloudy | 38° / 26° | 42% |
Want more sun and moon detail for Merrillville? Use the sun calculator or moon calculator and search for Merrillville. For a live look at any other city, try the interactive weather tool.
Frequently asked questions
What's the weather like in Merrillville today?
Current conditions and today's forecast for Merrillville, 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 Merrillville's weather usually like?
For long-term averages — typical monthly temperatures and rainfall based on years of historical data — see Merrillville's climate page rather than this live forecast.