Merrillville weather — 10-day forecast

Temperature, rain, wind and feels-like in Merrillville, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 21:00 · NOAA HRRR model

25 °C

Clear sky

Feels like 28 °C

6.8 km/hforce 1

Next 12 h

  • 2125°
  • 2224°
  • 2324°
  • 0023°
  • 0122°13 %
  • 0222°14 %
  • 0322°
  • 0421°
  • 0521°
  • 05:52Sunrise
  • 0621°
  • 0722°
  • 0823°
  • 0924°

25°21:00 21°06:00

Humidity
80 %
Dew point
22 °C
Gusts
12.3 km/h
Clouds
1 %
Pressure
1,015 hPa
Storm
likely

Grid point 1.4 km away · 3.0 km grid · elevation 194 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 19:00
34
Fair

Index set by Ozone

Ozone
85.4µg/m³
PM2.5
12.3µg/m³
PM10
13.6µg/m³
Nitrogen dioxide
7.7µg/m³
Sulphur dioxide
3.6µg/m³
Carbon monoxide
192.0µg/m³
Dust (AOD)
0.01

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

18° → 30°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Mainly clear44 %

    29°

    24°

  • Sat

    Clear sky

    27°

    20°

  • Sun

    Thunderstorm94 %

    30°

    18°

  • Mon

    Thunderstorm100 %

    30°

    23°

  • Tue

    Thunderstorm100 %

    28°

    22°

  • Wed

    Light rain84 %

    26°

    21°

  • Thu

    Overcast

    26°

    18°

  • Fri

    Overcast

    26°

    20°

  • Sat

    Thunderstorm2 mm

    27°

    21°

  • Sun

    Mainly clear

    27°

    21°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV9very high
Sunrise
05:51
Daylight
14 h 09
Sunset
20:00

Radiation · 13.3 MJ/m²

Sea state

Sea state at the marine grid point closest to the city.

0.3 mperiod 2 s 199°

Significant height: the mean of the highest third of waves. Individual waves reach about twice it.

Data: ECMWF

Today in Merrillville the mean temperature will be 26.9 °C — +4.2 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Merrillville climate — normals and trends

Nearby cities

The climate around Merrillville