10-day forecast for Lansing, IL: 59° to 85°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Saturday, August 8
83° · 1.79 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0983° / 66°1.79
Morning71°feels 72°
Afternoon77°feels 79°
Evening79°feels 79°
Overnight69°feels 69°
83 °
Lansing, Sunday, 9 August
Heavy rain. High 83°, low 66°.
Pressure29.94 inHg
Wind8.5 mph SW
Humidity70%
Visibility6.2 mi
Dew point73°
Mon, 1084° / 73°0.11
Morning76°feels 77°
Afternoon84°feels 90°
Evening77°feels 79°
Overnight76°feels 77°
84 °
Lansing, Monday, 10 August
Rain. High 84°, low 73°.
Pressure29.91 inHg
Wind4.5 mph SE
Humidity73%
Visibility6.2 mi
Dew point72°
Tue, 1185° / 73°0.2
Morning74°feels 76°
Afternoon81°feels 86°
Evening75°feels 77°
Overnight75°feels 76°
85 °
Lansing, Tuesday, 11 August
Light rain. High 85°, low 73°.
Pressure29.77 inHg
Wind15.3 mph SW
Humidity67%
Visibility6.2 mi
Dew point72°
Wed, 1281° / 70°0.02
Morning72°feels 73°
Afternoon78°feels 79°
Evening77°feels 78°
Overnight71°feels 73°
81 °
Lansing, Wednesday, 12 August
Light rain. High 81°, low 70°.
Pressure29.85 inHg
Wind6.3 mph NE
Humidity66%
Visibility6.2 mi
Dew point65°
Thu, 1372° / 66°0.02
Morning70°feels 71°
Afternoon71°feels 71°
Evening68°feels 67°
Overnight66°feels 66°
72 °
Lansing, Thursday, 13 August
Light rain. High 72°, low 66°.
Pressure29.94 inHg
Wind10.5 mph NE
Humidity65%
Visibility—
Dew point59°
Fri, 1473° / 62°0
Morning65°feels 64°
Afternoon72°feels 71°
Evening67°feels 66°
Overnight63°feels 62°
73 °
Lansing, Friday, 14 August
Clear. High 73°, low 62°.
Pressure30.18 inHg
Wind10.4 mph NE
Humidity49%
Visibility—
Dew point51°
Sat, 1577° / 59°0
Morning64°feels 63°
Afternoon74°feels 74°
Evening71°feels 70°
Overnight63°feels 63°
77 °
Lansing, Saturday, 15 August
Overcast. High 77°, low 59°.
Pressure30.33 inHg
Wind5.6 mph SE
Humidity46%
Visibility—
Dew point51°
Sun, 1679° / 59°0
Morning65°feels 64°
Afternoon77°feels 77°
Evening74°feels 74°
Overnight67°feels 67°
79 °
Lansing, Sunday, 16 August
Mostly clear. High 79°, low 59°.
Pressure30.21 inHg
Wind9.6 mph S
Humidity49%
Visibility—
Dew point55°
Mon, 1776° / 69°0.11
Morning70°feels 70°
Afternoon71°feels 72°
Evening74°feels 75°
Overnight70°feels 71°
76 °
Lansing, Monday, 17 August
Light rain. High 76°, low 69°.
Pressure30.00 inHg
Wind6.2 mph S
Humidity91%
Visibility—
Dew point67°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Lansing, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.