San Bernardino, CA — every free forecast we can get, averaged to be a little more right. County seat of San Bernardino County.
Updated Friday, November 13, 2026. Recorded fresh this morning from five free sources, and graded later against what the weather actually did.
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High 80° Low 53° Rain 18%
They disagree — a coin flip (highs spread 8°, rain spread 31 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 81° | 55° | 35% |
| US model (GFS) | 83° | 50° | 17% |
| European model (ECMWF) | 82° | 51° | 4% |
| German model (ICON) | 81° | 56° | 25% |
| Canadian model (GEM) | 75° | 52° | 10% |
| The average | 80° | 53° | 18% |
High 67° Low 55° Rain 72%
They disagree — a coin flip (highs spread 9°, rain spread 50 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 67° | 52° | 74% |
| US model (GFS) | 71° | 58° | 54% |
| European model (ECMWF) | 66° | 55° | 98% |
| German model (ICON) | 67° | 55° | 48% |
| Canadian model (GEM) | 62° | 55° | 86% |
| The average | 67° | 55° | 72% |
High 66° Low 53° Rain 72%
They disagree — a coin flip (highs spread 8°, rain spread 52 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 68° | 48° | 48% |
| US model (GFS) | 65° | 58° | 67% |
| European model (ECMWF) | 69° | 55° | 100% |
| German model (ICON) | 68° | 54° | 53% |
| Canadian model (GEM) | 62° | 48° | 91% |
| The average | 66° | 53° | 72% |
High 69° Low 51° Rain 6%
They agree — trust it (highs spread 2°, rain spread 12 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 70° | 52° | 12% |
| US model (GFS) | 68° | 56° | 5% |
| European model (ECMWF) | 68° | 50° | 6% |
| German model (ICON) | 69° | 49° | 0% |
| Canadian model (GEM) | 68° | 46° | 7% |
| The average | 69° | 51° | 6% |
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.