Current Conditions

Lansing, Illinois

80°F27°C
Light Rain

Wind

S 8 mph13 km/h

Humidity

55%

Cloud Cover

45%

As of Tuesday, September 8, 2026 at 8:29 PM CDT

Today's Outlook

Night

Mostly cloudy, with a low around 73°F23°C. Breezy from the SW at 7 to 10 mph12 to 15 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Light RainHigh 79°F26°CLow 73°F23°CPrecip 0.14 in3.6 mm79%Cloud 80%Wind SW 8 mph12 km/hWednesday: Overcast and warm, with a high of 79°F26°C and morning low of 73°F23°C. Breezy from the WSW at 8 to 9 mph12 to 14 km/h. 79% chance of light rain throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 73°F23°C. Breezy from the SW at 7 to 10 mph12 to 15 km/h.
DrizzleHigh 75°F24°CLow 66°F19°CPrecip 0.06 in1.5 mm21%Cloud 78%Wind N 6 mph10 km/hThursday: Overcast and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the NNE at 6 to 8 mph10 to 13 km/h. 21% chance of drizzle throughout the day. Humid. Thursday Night: Mostly cloudy, with a low around 66°F19°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. 16% chance of drizzle before dawn.
ClearHigh 80°F27°CLow 61°F16°CPrecip 0 in0 mmCloud 21%Wind ESE 6 mph9 km/hFriday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 61°F16°C. Light wind from the SE around 6 mph9 km/h. Friday Night: Mostly clear, with a low around 62°F17°C. Breezy from the ESE at 6 to 8 mph9 to 12 km/h.
DrizzleHigh 84°F29°CFeels 87°F30°CLow 67°F19°CPrecip 0.04 in1 mm18%Cloud 47%Wind SSW 7 mph12 km/hSaturday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 67°F19°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 18% chance of drizzle in the afternoon. Humid. Saturday Night: Partly cloudy, with a low around 67°F20°C. Breezy from the SSW at 7 to 8 mph10 to 12 km/h. 17% chance of drizzle in the evening.
DrizzleHigh 75°F24°CLow 66°F19°CPrecip 0.04 in1 mm12%Cloud 35%Wind N 8 mph13 km/hSunday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 67°F19°C. Breezy from the N at 9 mph14 km/h. 10% chance of drizzle throughout the day. Sunday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the N at 7 to 8 mph12 to 13 km/h. 12% chance of drizzle throughout the night.
ShowersHigh 79°F26°CLow 63°F17°CPrecip 0.1 in2.6 mm19%Cloud 54%Wind SE 10 mph16 km/hMonday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 63°F17°C. Breezy from the SE at 10 to 12 mph16 to 20 km/h. 19% chance of showers throughout the day. Monday Night: Partly cloudy, with a low around 63°F17°C. Breezy from the SE at 10 to 14 mph17 to 23 km/h. 11% chance of drizzle throughout the night.
ShowersHigh 82°F28°CLow 71°F22°CPrecip 0.1 in2.5 mm25%Cloud 64%Wind SW 11 mph18 km/hTuesday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 71°F22°C. Breezy from the SW at 12 to 13 mph19 to 20 km/h. 17% chance of drizzle throughout the day. Tuesday Night: Mostly cloudy, with a low around 71°F22°C. Breezy from the SSW at 11 to 15 mph18 to 24 km/h. 25% chance of showers throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 979°F26°C73°F23°C0.14 in3.6 mm· 79%80%Light RainSW 8 mph12 km/h
ThursdaySep 1075°F24°C66°F19°C0.06 in1.5 mm· 21%78%DrizzleN 6 mph10 km/h
FridaySep 1180°F27°C61°F16°C0 in0 mm· —21%ClearESE 6 mph9 km/h
SaturdaySep 1284°F29°C
Feels 87°F30°C
67°F19°C0.04 in1 mm· 18%47%DrizzleSSW 7 mph12 km/h
SundaySep 1375°F24°C66°F19°C0.04 in1 mm· 12%35%DrizzleN 8 mph13 km/h
MondaySep 1479°F26°C63°F17°C0.1 in2.6 mm· 19%54%ShowersSE 10 mph16 km/h
TuesdaySep 1582°F28°C71°F22°C0.1 in2.5 mm· 25%64%ShowersSW 11 mph18 km/h
WednesdaySep 1676°F24°C66°F19°C0.24 in6.2 mm· 32%61%ShowersNE 7 mph12 km/h
ThursdaySep 1781°F27°C68°F20°C0.2 in5 mm· 27%56%ShowersS 9 mph15 km/h
FridaySep 1874°F23°C66°F19°C0.17 in4.4 mm· 21%52%ShowersWNW 10 mph16 km/h
SaturdaySep 1971°F22°C60°F16°C0.13 in3.3 mm· 19%53%ShowersNW 9 mph14 km/h
SundaySep 2069°F21°C58°F14°C0.14 in3.5 mm· 17%54%ShowersNNE 9 mph15 km/h
MondaySep 2168°F20°C57°F14°C0.13 in3.2 mm· 17%56%ShowersENE 9 mph15 km/h
TuesdaySep 2268°F20°C56°F14°C0.14 in3.5 mm· 19%64%ShowersESE 9 mph15 km/h
WednesdaySep 2370°F21°C57°F14°C0.09 in2.2 mm· 19%61%ShowersSE 9 mph15 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 41.5648°N, 87.5389°W·Elevation: 192m·Timezone: America/Chicago·Population: 28,349