Olympia, WA — every free forecast we can get, averaged to be a little more right. County seat of Thurston 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 59° Low 49° Rain 16%
They disagree — a coin flip (highs spread 2°, rain spread 59 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 60° | 51° | 59% |
| US model (GFS) | 59° | 48° | 5% |
| German model (ICON) | 59° | 49° | 0% |
| Canadian model (GEM) | 58° | 48° | 0% |
| The average | 59° | 49° | 16% |
High 56° Low 48° Rain 73%
They disagree — a coin flip (highs spread 2°, rain spread 43 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 57° | 50° | 98% |
| US model (GFS) | 55° | 46° | 55% |
| German model (ICON) | 56° | 49° | 73% |
| Canadian model (GEM) | 55° | 48° | 67% |
| The average | 56° | 48° | 73% |
High 57° Low 49° Rain 96%
They agree — trust it (highs spread 3°, rain spread 5 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 56° | 51° | 98% |
| US model (GFS) | 56° | 46° | 98% |
| German model (ICON) | 56° | 49° | 93% |
| Canadian model (GEM) | 58° | 49° | 95% |
| The average | 57° | 49° | 96% |
High 55° Low 44° Rain 99%
They agree — trust it (highs spread 1°, rain spread 3 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 55° | 43° | 97% |
| US model (GFS) | 55° | 44° | 98% |
| German model (ICON) | 55° | 44° | 100% |
| Canadian model (GEM) | 56° | 47° | 100% |
| The average | 55° | 44° | 99% |
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.