Week 5
Memorial Stadium (Champaign, IL)

Purdue @ Illinois , Week 5, Oct 3, 2026

0-0 Big Ten Power rating: -5.1
0-0 Big Ten Power rating: 10.8

Is there value in the Purdue vs Illinois line?

Market line
None posted
PM Implied
Not yet available
Blue Chip model
ILL -18.1
Edge
No line posted
See details
◂ favors PURfavors ILL ▸
15.9 › ILL
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1 PUR1 ILL2 PUR2 ILLModel: ILL -18.1

Illinois (power rating: 10.8) holds a 15.9-point advantage over Purdue (-5.1) on a neutral field per Blue Chip Analytics. Illinois's home field adds 2.2 points to that advantage at Memorial Stadium (Champaign, IL). Beyond home field, nothing else applies here - rest, travel, elevation and weather all read neutral for this matchup. Adjust the factors in the tool above to test your own numbers.

Does weather affect Purdue vs Illinois at Memorial Stadium (Champaign, IL)?

The latest reading for Memorial Stadium (Champaign, IL) shows Clear, 66°F with winds of 4 mph. Weather is not expected to be a meaningful factor in this game. It was taken before the ~10-day forecast window opened, so it describes the furthest hour the forecast reached rather than kickoff itself, and it is replaced once the game comes inside the window. Weather data is sourced from WeatherAPI.com.

How do Purdue and Illinois compare on power ratings?

Blue Chip Analytics power ratings favor Illinois (10.8) over Purdue (-5.1) by 15.9 points on a neutral field. After adding home field advantage, the rating-implied line may differ meaningfully from the market spread. Illinois brings a meaningful home field advantage to this matchup (Blue Chip HFA: 2.2). Add this to the neutral-site differential to arrive at a venue-adjusted line.

Blue Chip Analytics power ratings represent expected point margin against an average FBS opponent on a neutral field, calculated from game data sourced via CollegeFootballData.com (CFBD). They are one input: cross-reference with the travel, rest, and weather data above before drawing conclusions.

Sources

Weather

Blue Chip makes this Illinois -18.1. No market line is posted yet for comparison.

Conditions

as of August 22, 2026 Preliminary

Clear

66°F

Rain14%
Precip0.00"
Humidity92%
Wind4 mph NNW
Gusts8 mph
Wind map for Purdue at Illinois: aerial view of Memorial Stadium (Champaign, IL), wind from the NNW at 3.8 mph, gusting to 8.1 mph

Quick facts

Week
Week 5
Kickoff (local)
11:00 PM CDT
Venue
Memorial Stadium (Champaign, IL)
Capacity
60,670
Elevation
771 ft
Surface
Artificial Turf

Travel and rest

Measure PurdueAway IllinoisHome
This week73 miles0 miles
Last weekHome game553 miles
Season total3,604 miles553 miles
Body clock00:0023:00
Rest7 days7 days

Purdue travels 73 miles to this game, a short road trip. Purdue arrives with a 1-hour westward body clock shift, short of the two-zone westward threshold where travel starts to price.