Todays weather in Boise Idaho - Sunday - 24 May 2026

Boise is waking up warm and sunny this Saturday, with current conditions already at 87 degrees and not a cloud in sight. Today's high holds right at 87, west winds are light at two to seven miles per hour, humidity is low, and there are zero active weather alerts. If you've been waiting for the ideal outdoor day, this is it — dress light, stay hydrated, and respect that afternoon sun.Tonnight brings comfortable sleeping weather, with mostly clear skies and a low near 60 degrees. A light east-northeast wind around seven miles per hour keeps things pleasant.The Memorial Day forecast is where things get interesting. Expect a high near 92 on Monday, mostly sunny through the morning, but a 15% chance of afternoon showers and thunderstorms creeps in after noon. South-southeast winds of seven to fourteen miles per hour with gusts up to 24 mph add an extra variable for outdoor gatherings. Early cookouts are the safer bet.The bigger weather story arrives Tuesday, when a 44% chance of showers and thunderstorms marks the strongest rain signal of the near-term forecast. Highs drop to 66, overnight lows fall to around 45 — a dramatic seasonal reset. Wednesday through Friday stays unsettled with rain chances ranging from 30 to 43%. By next Saturday, sunshine returns with a high near 78 and just a 10% precipitation chance.Bottom line: today is exceptional. Get outside now — the week ahead earns your umbrella. A YesWee production, built using AI technology.This episode includes AI-generated content.