Last Updated: July 16, 10:30 PMTimezone: GMT -5/-4
Sky Conditions: Clear
Temperature: 75°F |24°C
Pressure: 29.3 in |992.1 mb
Dewpoint: 67°F |19°C
Humidity: 77%
Wind: NE 5 mph |NE 8 kph
Feels Like: 79°F |26°C
Visibility: 33.4 mi |53.8 km
Lat/Long: 42.2333 | -87.9258
Sunrise: 5:29 AM
Sunset: 8:25 PM
7 Day Graphical Forecast
Valid: 10:35 PM 7/16/2026
Tonight
Foggy
71 °F
1%Chance Precipitation
Friday
Overcast
95|71 °F
16%Chance Precipitation
Saturday
Light Showers
90|72 °F
43%Chance Precipitation
Sunday
Overcast
82|69 °F
10%Chance Precipitation
Monday
Overcast
87|68 °F
44%Chance Precipitation
Tuesday
Thunderstorm
81|62 °F
44%Chance Precipitation
Wednesday
Partly Cloudy
74|53 °F
4%Chance Precipitation
7 Hour Graphical Forecast
Valid: 10:35 PM 7/16/2026
10 PM
Clear
75 °F
1%Chance Precipitation
11 PM
Clear
74 °F
1%Chance Precipitation
12 AM
Overcast
73 °F
5%Chance Precipitation
1 AM
Overcast
73 °F
5%Chance Precipitation
2 AM
Overcast
72 °F
4%Chance Precipitation
3 AM
Partly Cloudy
71 °F
3%Chance Precipitation
4 AM
Clear
71 °F
4%Chance Precipitation
7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index
7 Day & Night Weather Forecast for Mettawa, IL - (Fahrenheit & Celsius)
Valid: 10:35 PM 7/16/2026
Tonight
Foggy with a low around 71°F[22°C]. NE wind to around 10 mph[15 kph], with gusts to near 15 mph[24 kph]. Chance of precipitation 1% with QPF of 0.00 in[0.0 mm].
Friday
Overcast with a high near 95°F[35°C]. WSW wind to around 24 mph[39 kph], with gusts to near 43 mph[68 kph]. Dewpoint near 67°F[19°C] with humidity of 92%. Pressure around 29.30 in[992.1 mb]. UV Index: 7.3. Chance of precipitation 16% with QPF of 0.00 in[0.0 mm].
Friday Night
Overcast with a low around 71°F[22°C]. WSW wind to around 24 mph[39 kph], with gusts to near 43 mph[68 kph]. Chance of precipitation 16% with QPF of 0.00 in[0.0 mm].
Saturday
Light Showers with a high near 90°F[32°C]. NW wind to around 15 mph[23 kph], with gusts to near 33 mph[53 kph]. Dewpoint near 67°F[19°C] with humidity of 82%. Pressure around 29.30 in[992.1 mb]. UV Index: 7.4. Chance of precipitation 43% with QPF of 0.09 in[2.2 mm].
Saturday Night
Light Showers with a low around 72°F[22°C]. NW wind to around 15 mph[23 kph], with gusts to near 33 mph[53 kph]. Chance of precipitation 43% with QPF of 0.09 in[2.2 mm].
Sunday
Overcast with a high near 82°F[28°C]. ENE wind to around 8 mph[13 kph], with gusts to near 17 mph[27 kph]. Dewpoint near 67°F[19°C] with humidity of 77%. Pressure around 29.30 in[992.1 mb]. UV Index: 7.45. Chance of precipitation 10% with QPF of 0.00 in[0.0 mm].
Sunday Night
Overcast with a low around 69°F[21°C]. ENE wind to around 8 mph[13 kph], with gusts to near 17 mph[27 kph]. Chance of precipitation 10% with QPF of 0.00 in[0.0 mm].
Monday
Overcast with a high near 87°F[31°C]. SSW wind to around 13 mph[20 kph], with gusts to near 33 mph[54 kph]. Dewpoint near 67°F[19°C] with humidity of 87%. Pressure around 29.30 in[992.1 mb]. UV Index: 6.4. Chance of precipitation 44% with QPF of 0.00 in[0.0 mm].
Monday Night
Overcast with a low around 68°F[20°C]. SSW wind to around 13 mph[20 kph], with gusts to near 33 mph[54 kph]. Chance of precipitation 44% with QPF of 0.00 in[0.0 mm].
Tuesday
Thunderstorm with a high near 81°F[27°C]. WNW wind to around 15 mph[24 kph], with gusts to near 37 mph[59 kph]. Dewpoint near 67°F[19°C] with humidity of 96%. Pressure around 29.30 in[992.1 mb]. UV Index: 4.7. Chance of precipitation 44% with QPF of 0.59 in[15.1 mm].
Tuesday Night
Thunderstorm with a low around 62°F[17°C]. WNW wind to around 15 mph[24 kph], with gusts to near 37 mph[59 kph]. Chance of precipitation 44% with QPF of 0.59 in[15.1 mm].
Wednesday
Partly Cloudy with a high near 74°F[23°C]. N wind to around 12 mph[19 kph], with gusts to near 26 mph[41 kph]. Dewpoint near 67°F[19°C] with humidity of 71%. Pressure around 29.30 in[992.1 mb]. UV Index: 7.2. Chance of precipitation 4% with QPF of 0.00 in[0.0 mm].
Wednesday Night
Partly Cloudy with a low around 53°F[12°C]. N wind to around 12 mph[19 kph], with gusts to near 26 mph[41 kph]. Chance of precipitation 4% with QPF of 0.00 in[0.0 mm].
QPF - Max Wind Speed - Max Humidity - Snowfall
7 Day and Night - QPF Forecast for Mettawa, IL
Tonight: 0.0 mm|0.00 in
Friday: 0.0 mm|0.00 in
Friday Night: 0.0 mm|0.00 in
Saturday: 2.2 mm|0.09 in
Saturday Night: 2.2 mm|0.09 in
Sunday: 0.0 mm|0.00 in
Sunday Night: 0.0 mm|0.00 in
Monday: 0.0 mm|0.00 in
Monday Night: 0.0 mm|0.00 in
Tuesday: 15.1 mm|0.59 in
Tuesday Night: 15.1 mm|0.59 in
Wednesday: 0.0 mm|0.00 in
Wednesday Night: 0.0 mm|0.00 in
7 Day and Night - Maximum Wind Speed Forecast for Mettawa, IL
Tonight: NE @ 15 kph|10 mph
Friday: WSW @ 39 kph|24 mph
Friday Night: WSW @ 39 kph|24 mph
Saturday: NW @ 23 kph|15 mph
Saturday Night: NW @ 23 kph|15 mph
Sunday: ENE @ 13 kph|8 mph
Sunday Night: ENE @ 13 kph|8 mph
Monday: SSW @ 20 kph|13 mph
Monday Night: SSW @ 20 kph|13 mph
Tuesday: WNW @ 24 kph|15 mph
Tuesday Night: WNW @ 24 kph|15 mph
Wednesday: N @ 19 kph|12 mph
Wednesday Night: N @ 19 kph|12 mph
7 Day and Night - Maximum Humidity Forecast for Mettawa, IL
Tonight: 91 %
Friday: 92 %
Friday Night: 92 %
Saturday: 82 %
Saturday Night: 82 %
Sunday: 77 %
Sunday Night: 77 %
Monday: 87 %
Monday Night: 87 %
Tuesday: 96 %
Tuesday Night: 96 %
Wednesday: 71 %
Wednesday Night: 71 %
7 Day and Night - Snowfall Totals Forecast for Mettawa, IL