Area Conditions for Boise, ID
 
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Temperature: 71 oF
Feels Like: 70 oF
Humidity: 55%
Barometer: 29.83
Dew Point: 54 oF
Wind Dir.: N
Wind Speed: 8 mph
Sunrise: 6:03
Sunset: 9:29
Observation: Cloudy
Radar
As reported at BOISE, ID at 3:00 PM

5-day Forecast for Boise, ID
Date Sat
6/20		 Sun
6/21		 Mon
6/22		 Tue
6/23		 Wed
6/24
Weather Condition Partly Cloudy Clear Clear Clear Partly Cloudy
Weather Partly Cloudy Clear Clear Clear Partly Cloudy
Temperature (°F)
Low/High		 63/83 58/87 55/89 58/95 63/97
Feels Like (°F)
Low/High		 63/83 58/87 55/89 58/95 63/97
Dew Point (°F) 47 34 29 31 32
Humidity (%) 34 17 17 15 14
Wind Speed (mph) 7 9 10 6 9
Precipitation
Chance (%)		 - - - - -
Precipitation
Amount (inches)
S=Snow, L=Liquid		 None None None None None
Evapo-
transpiration
(inches/day)		 0.26 0.37 0.4 0.34 0.42

County Forecast for Boise , ID
 
210400-
Upper Treasure Valley-
230 PM MDT Sat Jun 20 2026

Tonight   Partly cloudy this evening, then clearing. Lows 54 to 59. Northwest winds 10 to 15 mph. Gusts to 30 mph this evening, decreasing to 20 mph after midnight.
Sunday   Sunny. Highs 84 to 89. Northwest winds 10 to 15 mph with gusts to 25 mph.
Sunday night   Mostly clear. Lows 52 to 57. Northwest winds 10 to 15 mph with gusts to 25 mph.
Monday   Sunny. Highs 86 to 91. Breezy. Northwest winds 10 to 20 mph with gusts to 30 mph.
Monday night   Clear. Lows 52 to 57. Breezy. Northwest winds 10 to 20 mph with gusts to 30 mph in the evening, decreasing to around 10 mph after midnight.
Tuesday   Sunny. Highs 92 to 97.
Tuesday night   Mostly clear. Lows 56 to 61.
Wednesday through thursday   Clear. Highs 94 to 100. Lows 58 to 63.
Thursday night   Mostly clear. Lows 57 to 62.
Friday   Mostly sunny. Highs 88 to 93.
Friday night   Partly cloudy. A slight chance of showers after midnight. Chance of rain 20 percent. Lows 52 to 57. Breezy.
Saturday   Partly cloudy. A slight chance of showers in the morning. Chance of rain 20 percent. Highs 80 to 85. Breezy. && TEMPERATURE Boise 56 86 54 88 Mountain Home 57 88 53 90

DTN Weather Summary

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Bryce Anderson – DTN Meteorologist
Bio
Tropical Remnants, Fronts, and Another System Producing Rain Through the Weekend

» More DTN Weather Commentary
Posted at 12:03PM Thu Jun 18, 2026 CDT
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