Photo: Wikipedia · Boise, Idaho
If you're deciding on Boise for 2026-09-26 – 2026-09-27, start with the numbers, then the plan.
Should you plan around Boise's forecast this weekend?
Weather watch
Treat the numbers as the story for Boise: temperature band and rain risk, then decide if the trip is on.
Boise, Idaho
Boise, Idaho is looking at a 68°F high and 47°F low this weekend, with only light rain on the books (~0.10 in).
With highs near 68°F, Boise works as a food-and-wander weekend — patio time, a long lunch, then whatever the evening weather allows.
Bottom line: go to Boise if this forecast matches the weekend you want; skip it if it doesn’t.
Where to eat
Weather checklist
Weather checklist1
- Evening temperatures can drop from about 68°F to 47°F after sunset — pack a layer.
Bottom line
If the forecast holds, Boise at about 68°F is worth planning around — use the local picks above to fill the day.
Keep planning
Updated September 23, 2026. Not a substitute for local advisories.