Boise Week-Ahead Home Guide, Oct 8 to Oct 14: Chilly Nights Near 37°F

The National Weather Service forecast for Boise, ID shows highs from 57°F to 86°F and a coldest night near 37°F for Oct 8 to Oct 14. Here is how to plan chores, energy use and meals around it.

Boise Week-Ahead Home Guide, Oct 8 to Oct 14: Chilly Nights Near 37°FArticle
Photo: National Weather Service 7-day forecast for Boise, ID (Oct 8 to Oct 14, 2026) · via National Weather Service (NWS)

The National Weather Service forecast for Boise, ID covers Oct 8 to Oct 14, 2026. Highs range from 57°F to 86°F, with the coldest night near 37°F, and no day carries a better-than-even chance of rain or snow.

The Week at a Glance

  • Thursday, Oct 8: Sunny, high 85°F, low 53°F, 0 percent chance of precipitation.
  • Friday, Oct 9: Sunny, high 86°F, low 47°F, 2 percent chance of precipitation.
  • Saturday, Oct 10: Partly Sunny then Slight Chance Rain Showers, high 62°F, low 40°F, 23 percent chance of precipitation.
  • Sunday, Oct 11: Slight Chance Rain Showers, high 58°F, low 37°F, 46 percent chance of precipitation.
  • Monday, Oct 12: Chance Rain Showers, high 57°F, low 39°F, 34 percent chance of precipitation.
  • Tuesday, Oct 13: Areas Of Fog then Mostly Sunny, high 63°F, low 42°F, 20 percent chance of precipitation.
  • Wednesday, Oct 14: Areas Of Fog then Mostly Sunny, high 63°F, low 39°F, 18 percent chance of precipitation.

What to Do Around the House This Week

  1. Get the heat ready for Sunday night: a low near 37°F is the kind of night that reveals a weak furnace. Run the system for 15 minutes on a mild afternoon first, and bring in potted herbs or cover them.
  2. Use the dry stretch: the chance of rain stays under 30 percent on Thursday, Friday, Saturday and Tuesday. That is a good window for exterior painting, window washing or sealing a deck, since most paints and sealants need 50°F or warmer.

October Household Checklist

  • Drain and store garden hoses, and shut off outdoor water lines before the first hard freeze.
  • Test the heating system on a mild day so any repair is not an emergency call.
  • Reverse ceiling fans to spin clockwise on low to push warm air down.

In Season at the Market

Produce that is typically in season across much of the country in October includes apples, pumpkins, pears, cranberries and brussels sprouts. Buying what is in season usually means better flavor and lower prices, so plan a few of this week's meals around it.

Forecasts change, so check the latest National Weather Service update for Boise before scheduling outdoor work.

More in Seasonal

Explore section →