Boise, ID — Spring sunshine returns to southern Idaho this week, with Boise residents in for rising temperatures, dry skies, and gusty evening winds starting Sunday. Daily highs will climb from the low 60s to near 80°F by Friday, prompting a weather alert for residents and commuters traveling the I-84 corridor due to elevated fire weather concerns by midweek.
According to the National Weather Service, Boise will see sunny conditions Sunday with a high near 61°F, followed by warmer days and calmer evenings. Monday brings more sunshine and a high of 72°F, but gusty northwest winds up to 28 mph are expected Monday night. Travelers along I-84 should exercise caution, particularly during nighttime driving hours.
Tuesday continues the spring warming trend, with highs near 77°F and partly cloudy skies Tuesday night. Winds are expected to taper off, offering more comfortable travel and outdoor conditions through Thursday. Wednesday will be sunny with a high near 75°F, followed by another clear, warm day Thursday reaching 77°F.
By Friday, Boise is forecast to hit 82°F — a stark contrast to seasonal averages — marking the warmest day of the week.
5-Day Boise Weather Outlook (Sunday, April 13 – Friday, April 18):
- Sunday: Sunny, high near 61°F
- Monday: Sunny, high near 72°F
- Tuesday: Sunny, high near 77°F
- Wednesday: Sunny, high near 75°F
- Thursday: Sunny, high near 77°F
- Friday: Sunny, high near 82°F
