Last Updated: December 31, 6:00 PMTimezone: GMT -5/-4
Sky Conditions: N/A
Temperature: 0°F |-18°C
Pressure: 0 in |0 mb
Dewpoint: 0°F |-18°C
Humidity: %
Wind: N 0 mph |N 0 kph
Feels Like: 0°F |-18°C
Visibility: 0 mi |0 km
Lat/Long: 40.5675 | -88.2478
Sunrise: 5:47 AM
Sunset: 8:11 PM
7 Day Graphical Forecast
Valid: 5:29 AM 7/29/2026
Tonight
Clear
59 °F
0%Chance Precipitation
Thursday
Overcast
88|60 °F
0%Chance Precipitation
Friday
Drizzle
74|63 °F
70%Chance Precipitation
Saturday
Drizzle
74|61 °F
70%Chance Precipitation
Sunday
Light Drizzle
78|60 °F
37%Chance Precipitation
Monday
Mostly Clear
80|58 °F
18%Chance Precipitation
Tuesday
Clear
80|57 °F
18%Chance Precipitation
7 Hour Graphical Forecast
Valid: 5:29 AM 7/29/2026
5 AM
Clear
60 °F
0%Chance Precipitation
6 AM
Clear
59 °F
0%Chance Precipitation
7 AM
Clear
61 °F
0%Chance Precipitation
8 AM
Clear
66 °F
0%Chance Precipitation
9 AM
Clear
71 °F
0%Chance Precipitation
10 AM
Clear
75 °F
0%Chance Precipitation
11 AM
Clear
78 °F
0%Chance Precipitation
7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index
7 Day & Night Weather Forecast for Melvin, IL - (Fahrenheit & Celsius)
Valid: 5:29 AM 7/29/2026
Tonight
Clear with a low around 59°F[15°C]. NNE wind to around 11 mph[17 kph], with gusts to near 15 mph[24 kph]. Chance of precipitation 0% with QPF of 0.00 in[0.0 mm].
Thursday
Overcast with a high near 88°F[31°C]. E wind to around 5 mph[9 kph], with gusts to near 11 mph[17 kph]. Dewpoint near 0°F[-18°C] with humidity of 83%. Pressure around 0.00 in[0 mb]. UV Index: 7.1. Chance of precipitation 0% with QPF of 0.00 in[0.0 mm].
Thursday Night
Overcast with a low around 60°F[15°C]. E wind to around 5 mph[9 kph], with gusts to near 11 mph[17 kph]. Chance of precipitation 0% with QPF of 0.00 in[0.0 mm].
Friday
Drizzle with a high near 74°F[23°C]. SE wind to around 11 mph[17 kph], with gusts to near 22 mph[35 kph]. Dewpoint near 0°F[-18°C] with humidity of 97%. Pressure around 0.00 in[0 mb]. UV Index: 3.9. Chance of precipitation 70% with QPF of 0.11 in[2.7 mm].
Friday Night
Drizzle with a low around 63°F[17°C]. SE wind to around 11 mph[17 kph], with gusts to near 22 mph[35 kph]. Chance of precipitation 70% with QPF of 0.11 in[2.7 mm].
Saturday
Drizzle with a high near 74°F[23°C]. NE wind to around 15 mph[24 kph], with gusts to near 24 mph[38 kph]. Dewpoint near 0°F[-18°C] with humidity of 98%. Pressure around 0.00 in[0 mb]. UV Index: 6.85. Chance of precipitation 70% with QPF of 0.11 in[2.8 mm].
Saturday Night
Drizzle with a low around 61°F[16°C]. NE wind to around 15 mph[24 kph], with gusts to near 24 mph[38 kph]. Chance of precipitation 70% with QPF of 0.11 in[2.8 mm].
Sunday
Light Drizzle with a high near 78°F[25°C]. NNE wind to around 11 mph[18 kph], with gusts to near 20 mph[32 kph]. Dewpoint near 0°F[-18°C] with humidity of 98%. Pressure around 0.00 in[0 mb]. UV Index: 6.6. Chance of precipitation 37% with QPF of 0.01 in[0.3 mm].
Sunday Night
Light Drizzle with a low around 60°F[15°C]. NNE wind to around 11 mph[18 kph], with gusts to near 20 mph[32 kph]. Chance of precipitation 37% with QPF of 0.01 in[0.3 mm].
Monday
Mostly Clear with a high near 80°F[27°C]. E wind to around 8 mph[12 kph], with gusts to near 11 mph[17 kph]. Dewpoint near 0°F[-18°C] with humidity of 97%. Pressure around 0.00 in[0 mb]. UV Index: 7.3. Chance of precipitation 18% with QPF of 0.00 in[0.0 mm].
Monday Night
Mostly Clear with a low around 58°F[15°C]. E wind to around 8 mph[12 kph], with gusts to near 11 mph[17 kph]. Chance of precipitation 18% with QPF of 0.00 in[0.0 mm].
Tuesday
Clear with a high near 80°F[27°C]. SSE wind to around 8 mph[13 kph], with gusts to near 12 mph[19 kph]. Dewpoint near 0°F[-18°C] with humidity of 92%. Pressure around 0.00 in[0 mb]. UV Index: 7.3. Chance of precipitation 18% with QPF of 0.00 in[0.0 mm].
Tuesday Night
Clear with a low around 57°F[14°C]. SSE wind to around 8 mph[13 kph], with gusts to near 12 mph[19 kph]. Chance of precipitation 18% with QPF of 0.00 in[0.0 mm].
QPF - Max Wind Speed - Max Humidity - Snowfall
7 Day and Night - QPF Forecast for Melvin, IL
Tonight: 0.0 mm|0.00 in
Thursday: 0.0 mm|0.00 in
Thursday Night: 0.0 mm|0.00 in
Friday: 2.7 mm|0.11 in
Friday Night: 2.7 mm|0.11 in
Saturday: 2.8 mm|0.11 in
Saturday Night: 2.8 mm|0.11 in
Sunday: 0.3 mm|0.01 in
Sunday Night: 0.3 mm|0.01 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 Melvin, IL
Tonight: NNE @ 17 kph|11 mph
Thursday: E @ 9 kph|5 mph
Thursday Night: E @ 9 kph|5 mph
Friday: SE @ 17 kph|11 mph
Friday Night: SE @ 17 kph|11 mph
Saturday: NE @ 24 kph|15 mph
Saturday Night: NE @ 24 kph|15 mph
Sunday: NNE @ 18 kph|11 mph
Sunday Night: NNE @ 18 kph|11 mph
Monday: E @ 12 kph|8 mph
Monday Night: E @ 12 kph|8 mph
Tuesday: SSE @ 13 kph|8 mph
Tuesday Night: SSE @ 13 kph|8 mph
7 Day and Night - Maximum Humidity Forecast for Melvin, IL
Tonight: 94 %
Thursday: 83 %
Thursday Night: 83 %
Friday: 97 %
Friday Night: 97 %
Saturday: 98 %
Saturday Night: 98 %
Sunday: 98 %
Sunday Night: 98 %
Monday: 97 %
Monday Night: 97 %
Tuesday: 92 %
Tuesday Night: 92 %
7 Day and Night - Snowfall Totals Forecast for Melvin, IL