Last Updated: July 16, 10:15 PMTimezone: GMT -5/-4
Sky Conditions: Mostly Clear
Temperature: 78°F |26°C
Pressure: 29.37 in |994.5 mb
Dewpoint: 70°F |21°C
Humidity: 78%
Wind: N 4 mph |N 6 kph
Feels Like: 84°F |29°C
Visibility: 36.5 mi |58.7 km
Lat/Long: 41.5647 | -87.5389
Sunrise: 5:30 AM
Sunset: 8:22 PM
7 Day Graphical Forecast
Valid: 10:23 PM 7/16/2026
Tonight
Overcast
76 °F
10%Chance Precipitation
Friday
Overcast
91|74 °F
20%Chance Precipitation
Saturday
Overcast
93|73 °F
83%Chance Precipitation
Sunday
Overcast
85|70 °F
2%Chance Precipitation
Monday
Overcast
86|66 °F
37%Chance Precipitation
Tuesday
Light Drizzle
88|68 °F
37%Chance Precipitation
Wednesday
Overcast
75|63 °F
6%Chance Precipitation
7 Hour Graphical Forecast
Valid: 10:23 PM 7/16/2026
10 PM
Clear
78 °F
1%Chance Precipitation
11 PM
Overcast
78 °F
3%Chance Precipitation
12 AM
Overcast
77 °F
3%Chance Precipitation
1 AM
Partly Cloudy
76 °F
3%Chance Precipitation
2 AM
Clear
76 °F
1%Chance Precipitation
3 AM
Clear
75 °F
2%Chance Precipitation
4 AM
Clear
75 °F
2%Chance Precipitation
7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index
7 Day & Night Weather Forecast for Lansing, IL - (Fahrenheit & Celsius)
Valid: 10:23 PM 7/16/2026
Tonight
Overcast with a low around 76°F[24°C]. NNE wind to around 11 mph[18 kph], with gusts to near 14 mph[23 kph]. Chance of precipitation 10% with QPF of 0.00 in[0.0 mm].
Friday
Overcast with a high near 91°F[33°C]. SSW wind to around 10 mph[17 kph], with gusts to near 18 mph[29 kph]. Dewpoint near 70°F[21°C] with humidity of 93%. Pressure around 29.37 in[994.5 mb]. UV Index: 7.45. Chance of precipitation 20% with QPF of 0.00 in[0.0 mm].
Friday Night
Overcast with a low around 74°F[23°C]. SSW wind to around 10 mph[17 kph], with gusts to near 18 mph[29 kph]. Chance of precipitation 20% with QPF of 0.00 in[0.0 mm].
Saturday
Overcast with a high near 93°F[34°C]. WNW wind to around 14 mph[23 kph], with gusts to near 27 mph[44 kph]. Dewpoint near 70°F[21°C] with humidity of 87%. Pressure around 29.37 in[994.5 mb]. UV Index: 7.5. Chance of precipitation 83% with QPF of 0.06 in[1.5 mm].
Saturday Night
Overcast with a low around 73°F[23°C]. WNW wind to around 14 mph[23 kph], with gusts to near 27 mph[44 kph]. Chance of precipitation 83% with QPF of 0.06 in[1.5 mm].
Sunday
Overcast with a high near 85°F[29°C]. NE wind to around 9 mph[14 kph], with gusts to near 18 mph[29 kph]. Dewpoint near 70°F[21°C] with humidity of 82%. Pressure around 29.37 in[994.5 mb]. UV Index: 7.5. Chance of precipitation 2% with QPF of 0.00 in[0.0 mm].
Sunday Night
Overcast with a low around 70°F[21°C]. NE wind to around 9 mph[14 kph], with gusts to near 18 mph[29 kph]. Chance of precipitation 2% with QPF of 0.00 in[0.0 mm].
Monday
Overcast with a high near 86°F[30°C]. S wind to around 11 mph[17 kph], with gusts to near 27 mph[43 kph]. Dewpoint near 70°F[21°C] with humidity of 89%. Pressure around 29.37 in[994.5 mb]. UV Index: 7.15. Chance of precipitation 37% with QPF of 0.00 in[0.0 mm].
Monday Night
Overcast with a low around 66°F[19°C]. S wind to around 11 mph[17 kph], with gusts to near 27 mph[43 kph]. Chance of precipitation 37% with QPF of 0.00 in[0.0 mm].
Tuesday
Light Drizzle with a high near 88°F[31°C]. WNW wind to around 13 mph[22 kph], with gusts to near 32 mph[52 kph]. Dewpoint near 70°F[21°C] with humidity of 92%. Pressure around 29.37 in[994.5 mb]. UV Index: 5. Chance of precipitation 37% with QPF of 0.00 in[0.1 mm].
Tuesday Night
Light Drizzle with a low around 68°F[20°C]. WNW wind to around 13 mph[22 kph], with gusts to near 32 mph[52 kph]. Chance of precipitation 37% with QPF of 0.00 in[0.1 mm].
Wednesday
Overcast with a high near 75°F[24°C]. NNE wind to around 14 mph[23 kph], with gusts to near 24 mph[39 kph]. Dewpoint near 70°F[21°C] with humidity of 63%. Pressure around 29.37 in[994.5 mb]. UV Index: 7.25. Chance of precipitation 6% with QPF of 0.00 in[0.0 mm].
Wednesday Night
Overcast with a low around 63°F[17°C]. NNE wind to around 14 mph[23 kph], with gusts to near 24 mph[39 kph]. Chance of precipitation 6% with QPF of 0.00 in[0.0 mm].
QPF - Max Wind Speed - Max Humidity - Snowfall
7 Day and Night - QPF Forecast for Lansing, IL
Tonight: 0.0 mm|0.00 in
Friday: 0.0 mm|0.00 in
Friday Night: 0.0 mm|0.00 in
Saturday: 1.5 mm|0.06 in
Saturday Night: 1.5 mm|0.06 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: 0.1 mm|0.00 in
Tuesday Night: 0.1 mm|0.00 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 Lansing, IL
Tonight: NNE @ 18 kph|11 mph
Friday: SSW @ 17 kph|10 mph
Friday Night: SSW @ 17 kph|10 mph
Saturday: WNW @ 23 kph|14 mph
Saturday Night: WNW @ 23 kph|14 mph
Sunday: NE @ 14 kph|9 mph
Sunday Night: NE @ 14 kph|9 mph
Monday: S @ 17 kph|11 mph
Monday Night: S @ 17 kph|11 mph
Tuesday: WNW @ 22 kph|13 mph
Tuesday Night: WNW @ 22 kph|13 mph
Wednesday: NNE @ 23 kph|14 mph
Wednesday Night: NNE @ 23 kph|14 mph
7 Day and Night - Maximum Humidity Forecast for Lansing, IL
Tonight: 96 %
Friday: 93 %
Friday Night: 93 %
Saturday: 87 %
Saturday Night: 87 %
Sunday: 82 %
Sunday Night: 82 %
Monday: 89 %
Monday Night: 89 %
Tuesday: 92 %
Tuesday Night: 92 %
Wednesday: 63 %
Wednesday Night: 63 %
7 Day and Night - Snowfall Totals Forecast for Lansing, IL