Abraham Lincoln Capital Airport (SPI) Weather 08/02/2026
This Afternoon
84
Sunny
Tonight
61
Clear
Thursday
85
Sunny
Thursday Night
66
Partly Cloudy
Friday
80
Chance Showers then Showers
Friday Night
65
Showers
Saturday
79
Showers Likely
Saturday Night
63
Partly Cloudy
Sunday
82
Mostly Sunny
Sunday Night
62
Mostly Clear
Monday
84
Sunny
Monday Night
65
Mostly Clear
Tuesday
86
Sunny
Weekly Forecast
This Afternoon
Sunny, with a high near 84. Northeast wind around 8 mph.
Tonight
Clear, with a low around 61. East wind 3 to 7 mph.
Thursday
Sunny, with a high near 85. Southeast wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 66. Southeast wind around 6 mph.
Friday
Showers, with thunderstorms also possible after 4pm. High near 80. South southeast wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm. Low around 65. South southeast wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 79. North wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 62.
Monday
Sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny, with a high near 86.