7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index
7 Day & Night Weather Forecast for Mazon, IL - (Fahrenheit & Celsius)
Valid: 6:03 AM 7/29/2026
Today
Clear with a high near 84°F[29°C]. NNE wind to around 10 mph[17 kph], with gusts to near 13 mph[21 kph]. Dewpoint near 56°F[13°C] with humidity of 87%. Pressure around 29.31 in[992.4 mb]. UV Index: 7.35. Chance of precipitation 0% with QPF of 0.00 in[0.0 mm].
Tonight
Clear with a low around 61°F[16°C]. NNE wind to around 10 mph[17 kph], with gusts to near 13 mph[21 kph]. Chance of precipitation 0% with QPF of 0.00 in[0.0 mm].
Thursday
Overcast with a high near 89°F[31°C]. SE wind to around 5 mph[8 kph], with gusts to near 12 mph[20 kph]. Dewpoint near 56°F[13°C] with humidity of 82%. Pressure around 29.31 in[992.4 mb]. UV Index: 7.05. Chance of precipitation 0% with QPF of 0.00 in[0.0 mm].
Thursday Night
Overcast with a low around 61°F[16°C]. SE wind to around 5 mph[8 kph], with gusts to near 12 mph[20 kph]. Chance of precipitation 0% with QPF of 0.00 in[0.0 mm].
Friday
Light Showers with a high near 72°F[22°C]. ESE wind to around 13 mph[21 kph], with gusts to near 25 mph[41 kph]. Dewpoint near 56°F[13°C] with humidity of 97%. Pressure around 29.31 in[992.4 mb]. UV Index: 1.45. Chance of precipitation 76% with QPF of 0.21 in[5.2 mm].
Friday Night
Light Showers with a low around 64°F[18°C]. ESE wind to around 13 mph[21 kph], with gusts to near 25 mph[41 kph]. Chance of precipitation 76% with QPF of 0.21 in[5.2 mm].
Saturday
Light Drizzle with a high near 76°F[25°C]. NE wind to around 13 mph[21 kph], with gusts to near 24 mph[39 kph]. Dewpoint near 56°F[13°C] with humidity of 97%. Pressure around 29.31 in[992.4 mb]. UV Index: 6.3. Chance of precipitation 76% with QPF of 0.02 in[0.6 mm].
Saturday Night
Light Drizzle with a low around 62°F[17°C]. NE wind to around 13 mph[21 kph], with gusts to near 24 mph[39 kph]. Chance of precipitation 76% with QPF of 0.02 in[0.6 mm].
Sunday
Light Drizzle with a high near 79°F[26°C]. NNE wind to around 10 mph[16 kph], with gusts to near 12 mph[20 kph]. Dewpoint near 56°F[13°C] with humidity of 96%. Pressure around 29.31 in[992.4 mb]. UV Index: 6.45. Chance of precipitation 23% with QPF of 0.02 in[0.4 mm].
Sunday Night
Light Drizzle with a low around 60°F[16°C]. NNE wind to around 10 mph[16 kph], with gusts to near 12 mph[20 kph]. Chance of precipitation 23% with QPF of 0.02 in[0.4 mm].
Monday
Clear with a high near 80°F[27°C]. ESE wind to around 5 mph[8 kph], with gusts to near 6 mph[10 kph]. Dewpoint near 56°F[13°C] with humidity of 94%. Pressure around 29.31 in[992.4 mb]. UV Index: 7.2. Chance of precipitation 14% with QPF of 0.00 in[0.0 mm].
Monday Night
Clear with a low around 57°F[14°C]. ESE wind to around 5 mph[8 kph], with gusts to near 6 mph[10 kph]. Chance of precipitation 14% with QPF of 0.00 in[0.0 mm].
Tuesday
Clear with a high near 81°F[27°C]. SSE wind to around 7 mph[11 kph], with gusts to near 9 mph[15 kph]. Dewpoint near 56°F[13°C] with humidity of 94%. Pressure around 29.31 in[992.4 mb]. UV Index: 7.2. Chance of precipitation 15% with QPF of 0.00 in[0.0 mm].
Tuesday Night
Clear with a low around 59°F[15°C]. SSE wind to around 7 mph[11 kph], with gusts to near 9 mph[15 kph]. Chance of precipitation 15% with QPF of 0.00 in[0.0 mm].
QPF - Max Wind Speed - Max Humidity - Snowfall
7 Day and Night - QPF Forecast for Mazon, IL
Today: 0.0 mm|0.00 in
Tonight: 0.0 mm|0.00 in
Thursday: 0.0 mm|0.00 in
Thursday Night: 0.0 mm|0.00 in
Friday: 5.2 mm|0.21 in
Friday Night: 5.2 mm|0.21 in
Saturday: 0.6 mm|0.02 in
Saturday Night: 0.6 mm|0.02 in
Sunday: 0.4 mm|0.02 in
Sunday Night: 0.4 mm|0.02 in
Monday: 0.0 mm|0.00 in
Monday Night: 0.0 mm|0.00 in
Tuesday: 0.0 mm|0.00 in
Tuesday Night: 0.0 mm|0.00 in
7 Day and Night - Maximum Wind Speed Forecast for Mazon, IL
Today: NNE @ 17 kph|10 mph
Tonight: NNE @ 17 kph|10 mph
Thursday: SE @ 8 kph|5 mph
Thursday Night: SE @ 8 kph|5 mph
Friday: ESE @ 21 kph|13 mph
Friday Night: ESE @ 21 kph|13 mph
Saturday: NE @ 21 kph|13 mph
Saturday Night: NE @ 21 kph|13 mph
Sunday: NNE @ 16 kph|10 mph
Sunday Night: NNE @ 16 kph|10 mph
Monday: ESE @ 8 kph|5 mph
Monday Night: ESE @ 8 kph|5 mph
Tuesday: SSE @ 11 kph|7 mph
Tuesday Night: SSE @ 11 kph|7 mph
7 Day and Night - Maximum Humidity Forecast for Mazon, IL
Today: 87 %
Tonight: 87 %
Thursday: 82 %
Thursday Night: 82 %
Friday: 97 %
Friday Night: 97 %
Saturday: 97 %
Saturday Night: 97 %
Sunday: 96 %
Sunday Night: 96 %
Monday: 94 %
Monday Night: 94 %
Tuesday: 94 %
Tuesday Night: 94 %
7 Day and Night - Snowfall Totals Forecast for Mazon, IL