Boise, Idaho, will experience a slight cooldown on Friday as temperatures dip to 74°F, accompanied by the possibility of afternoon showers and increased winds. While the weekend will start off cooler, sunnier and warmer days will return by Sunday, bringing Boise back into comfortable spring-like conditions before the heat ramps up next week.
Friday: Cool and Breezy with a Chance of Showers
Boise residents will see a noticeable drop in temperatures on Friday, with a high of 74°F and a 20% chance of afternoon showers. While most areas will remain dry, some light rain could disrupt errands or outdoor plans in Ada County. Winds will pick up by midday, with light northwest winds strengthening to 11–16 mph, making for breezy conditions. Drivers on I-84 between Boise and Nampa should be cautious, as gusty crosswinds could reduce visibility, especially in the westbound direction. Expect some brief showers later in the day, particularly after 6 p.m.
Saturday: Cooler with Continued Shower Risk
Saturday will remain on the cooler side, with a high near 66°F. There is a continued chance of scattered showers, with a 20% risk of rain, particularly in the afternoon. The breezy conditions will persist, so outdoor activities should be planned with the possibility of light rain and gusty winds in mind. Those attending outdoor events on Friday and Saturday may want to bring tents or canopies to stay dry and block out the wind.
Sunday: Sunshine and Warmer Temperatures
Sunday marks a return to sunnier and warmer weather, with Boise climbing back to 71°F. The cool breeze will fade, and the sunshine will take over, making it a pleasant day to spend outdoors. This marks a nice break from the cool temperatures of the previous days, and it will be a perfect opportunity to enjoy outdoor plans in more comfortable conditions.
Monday: Sunshine and Gradual Warm-Up
Looking ahead to Monday, Boise will enjoy a sunny day with a high of 79°F. The warmth will start to gradually return as the week progresses. As the city transitions from cooler weather to more summer-like temperatures, Monday will set the stage for a warm-up through the beginning of the week.
Tuesday and Wednesday: Summer Temperatures Return
By Tuesday and Wednesday, Boise’s temperatures will climb back into the upper 80s and low 90s. This will mark the end of the brief cool pattern, as the city experiences more typical summer conditions. Expect sunny skies and hotter temperatures, making it important to stay prepared for the heat.
Boise will experience a cooler and breezier Friday and Saturday, with temperatures dipping to the mid-60s and the chance of scattered showers. Sunday will bring sunshine and warmer temperatures, followed by a gradual warm-up as the week progresses. By Tuesday and Wednesday, temperatures will climb into the upper 80s and low 90s, signaling the return of typical summer conditions.