The National Weather Service in Boise issued a forecast for Monday, June 30, 2025, at 4:47 AM MDT. According to the forecast, temperatures are expected to range in the afternoon from 60°F to 105°F.

The forecast high temperatures for various locations are as follows:

• La Grande: 96°F

• Joseph: 90°F

• Baker: 93°F

• Halfway: 100°F

• Sumpter: 92°F

• Riggins: 102°F

• Council: 99°F

• Weiser: 102°F

• Ontario: 101°F

• Emmett: 103°F

• Caldwell: 100°F

• Boise: 99°F

• Mountain Home: 100°F

• Gooding: 97°F

• Idaho City: 98°F

• Stanley: 87°F

• Lowman: 87°F

• McCall: 87°F

• Cascade: 85°F

• Yellow Pine: 87°F

• Challis: 92°F

• Fairfield: 90°F

• Hailey: 88°F

• Jerome: 94°F

• Twin Falls: 94°F

• Juntura: 95°F

• Burns: 90°F

• Rome: 98°F

• Jordan Valley: 94°F

• Grasme: 49°F

• Owyhee: 93°F

• John Day: 96°F

• Unity: 92°F

The forecast noted that Monday is predicted to be the hottest day during the next seven days. Further details on the probability of reaching 100°F were also provided with the forecast.

Source: US National Weather Service Boise Idaho

Source Type: Weather

Source Location:

Caldwell

3833 S Development Ave, # 3807, Boise, ID

https://www.facebook.com/777243701113931/posts/1168006698704294

Light Snow, Freezing Rain Arrives in Idaho, Oregon

Cold front brings light snow, brief freezing rain, and travel caution.

Dense Fog Advisory Covers Large Idaho Area

Dense fog advisory affects western Magic Valley and surrounding Idaho regions.

Treasure Valley YMCA Launches New Homeschool Program

Treasure Valley Family YMCA launches homeschool programs offering education, fitness, social interaction.

Boise Fry Company Adds Drive-Thru in Caldwell

Boise Fry Company unveils drive-thru service in Caldwell for quick, convenient orders.

Winter Mix: Rain in Valleys, Snow in Mountains

Warm, rainy conditions inland, with wintry mix possible in mountain areas.

Idaho Weather: Chilly Start, Frontal Rain Threat

Chilly, dry start; front brings 30-60% precipitation mid to late week.

Treasure Valley YMCA Offers $10K High School Scholarship

YMCA awards up to $10k for Treasure Valley public high school seniors.

Idaho Forecast: Rain with Mountain Snow Friday

Idaho weather forecast: rain this week, then mountain snow with Friday cooling.

Idaho Forecast: Widespread Rain, Mild Conditions

Forecast predicts widespread precipitation and above-normal temperatures all week.

YMCA Launches Youth Dungeons & Dragons Club

Caldwell YMCA hosts a Dungeons & Dragons club for kids aged 10-16.