Wheaton, IL — every free forecast we can get, averaged to be a little more right. County seat of DuPage County.
Updated Friday, November 13, 2026. Recorded fresh this morning from five free sources, and graded later against what the weather actually did.
← All cities and the scoreboard
High 44° Low 35° Rain 14%
Pretty close — fairly safe (highs spread 2°, rain spread 18 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 32° | 22% |
| US model (GFS) | 46° | 36° | 4% |
| European model (ECMWF) | 44° | 36° | 17% |
| German model (ICON) | 44° | 37° | 15% |
| Canadian model (GEM) | 44° | 34° | 14% |
| The average | 44° | 35° | 14% |
High 42° Low 32° Rain 20%
Pretty close — fairly safe (highs spread 2°, rain spread 24 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 42° | 30° | 31% |
| US model (GFS) | 42° | 32° | 11% |
| European model (ECMWF) | 42° | 33° | 7% |
| German model (ICON) | 43° | 33° | 25% |
| Canadian model (GEM) | 44° | 31° | 26% |
| The average | 42° | 32° | 20% |
High 45° Low 29° Rain 0%
They agree — trust it (highs spread 3°, rain spread 2 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 46° | 29° | 0% |
| US model (GFS) | 45° | 29° | 2% |
| European model (ECMWF) | 45° | 30° | 0% |
| German model (ICON) | 46° | 31° | 0% |
| Canadian model (GEM) | 44° | 24° | 0% |
| The average | 45° | 29° | 0% |
High 47° Low 29° Rain 0%
They agree — trust it (highs spread 2°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 48° | 30° | 0% |
| US model (GFS) | 47° | 34° | 0% |
| European model (ECMWF) | 46° | 29° | 0% |
| German model (ICON) | 47° | 32° | 0% |
| Canadian model (GEM) | 48° | 21° | 0% |
| The average | 47° | 29° | 0% |
Scoring has started — every forecast is being recorded. The first grades land once the historical record publishes what actually happened (it runs a few days behind), and this board fills in from there.