Weather forecast for todayFairfield, ID

Weather forecast for today

Current condition 1:55 pm MDT

  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 6mphE 100°
  • Humidity: 22%
  • Dewpoint: 27°F
  • Pressure: 30.1"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
At the moment, visibility is excellent under a crystal-clear sky.
The temperature is an enjoyable 66.2°F. The current temperature is almost at the maximum of today's anticipated 69.8°F.

Saturday Oct 17, 2026

  • 70°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphESE 120°
  • Humidity: 21%
  • UV index: 4
  • Sunrise: 7:55 am MDT
  • Sunset: 6:52 pm MDT
  • ▼
Today, in Fairfield, the forecast calls for abundant sunshine.
A daytime temperature reaching up to an agreeable 69.8°F will sharply contrast with a nighttime low of a cold 35.6°F.
The warmer conditions bring a maximum of 69.8°F, more representative of September than October.
Sunrise was at 7:55 am and sunset will be at 6:52 pm; the daylight will last for 10h and 57min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 68°C.
Coldest hour: 11 pm 46°C.

Chance of precipitation

Highest chance: 2 pm - 11 pm 0%.

Hourly weather forecast

  • 2 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphESE 108°
  • Humidity: 22%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 3 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphESE 114°
  • Humidity: 21%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphESE 123°
  • Humidity: 20%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 5 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSE 128°
  • Humidity: 20%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 66°F
  • Feels like:
    66°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSE 126°
  • Humidity: 23%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:52 pm
  • 7 pm
  • 59°F
  • Feels like:
    59°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphE 100°
  • Humidity: 29%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 54°F
  • Feels like:
    52°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphENE 78°
  • Humidity: 36%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 50°F
  • Feels like:
    48°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNE 40°
  • Humidity: 41%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNE 23°
  • Humidity: 45%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 46°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphN 9°
  • Humidity: 47%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of the day, primarily sunny and occasionally cloudy weather is predicted.
The temperature will be between the highest temperature of 68°F and the lowest temperature of 46.4°F. The warmest part of the day will be from 3 pm to 5 pm.
Today, the expected high matches September's average of 70.9°F more than October's. Today, the minimum temperature will be resembling the average low for October.
Updated: Oct 17, 2026 @ 19:55:07 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 1:55 pm MDT is 66.2°F.

Today, sunshine is expected with little to no cloud cover.

Today, the highest temperature will be 69.8°F, while the lowest temperature will be 35.6°F.
The maximum temperature will be significantly higher than the average highest temperature of 54°F in October. The lowest temperature today will be in line with the average low temperature.

On Saturday, in Fairfield, sunrise was at 7:55 am and sunset will be at 6:52 pm (MDT).

Today, the daylight will last for 10h and 57min.