Weather forecast for todayJohnstown, CO

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 4:51 am MDT

  • 34°F
  • Feels like:
    34°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 1mphS 170°
  • Humidity: 80%
  • Dewpoint: 27°F
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in Johnstown, weather conditions are clear, with excellent visibility.
The temperature is an icy 33.8°F. The current temperature is near the lowest predicted 37.4°F for today.

Saturday Oct 17, 2026

  • 75°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphSSE 163°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:12 am MDT
  • Sunset: 6:16 pm MDT
  • ▼
Today, on Saturday, October 17, the forecast calls for abundant sunshine.
Temperature readings will considerable fluctuate from a daytime peak of a temperate 75.2°F to a nighttime low of an icy 37.4°F.
Today, expect a warmer trend, with a high of 75.2°F more common in September.
Sunrise will be at 7:12 am and sunset at 6:16 pm; the daylight will last for 11h and 4min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 73°C.
Coldest hour: 7 am 30°C.

Chance of precipitation

Highest chance: 5 am - 7 am 2%.

Hourly weather forecast

  • 6 am
  • 32°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphSW 230°
  • Humidity: 82%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:12 am
  • 8 am
  • 34°F
  • Feels like:
    34°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphSW 229°
  • Humidity: 86%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 48°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphSSE 161°
  • Humidity: 49%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 63°F
  • Feels like:
    63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphSE 136°
  • Humidity: 28%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSSE 147°
  • Humidity: 18%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSE 136°
  • Humidity: 17%
  • Pressure: 29.94"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 68°F
  • Feels like:
    68°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphNE 51°
  • Humidity: 22%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:16 pm
  • 8 pm
  • 57°F
  • Feels like:
    57°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphNNE 23°
  • Humidity: 35%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 52°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphNNW 335°
  • Humidity: 47%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, sunshine is expected.
The temperature will be between a maximum of 75.2°F and a minimum of 30.2°F. The warmest part of the day is expected around 4 pm.
Today, the forecasted maximum will be more close to September's average high of 79.7°F than October's 63.3°F. The nighttime low today will be similar to October's typical minimum temperature.
Updated: Oct 17, 2026 @ 10:51:13 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (4:51 am MDT) it is 33.8°F in Johnstown.

On Saturday, a sun-drenched sky is anticipated.

Today, the highest temperature will be 75.2°F, while the lowest temperature will be 37.4°F.
Today, the maximum temperature will be significantly higher than the average highest temperature of 63.3°F in October. The lowest temperature will be in line with the average low of 40.3°F.

On Saturday, in Johnstown, sunrise will be at 7:12 am and sunset at 6:16 pm (MDT).

Today, the daylight will last for 11h and 4min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Johnstown, Colorado, USA

  • en: Johnstown, Colorado, USA
  • es: Johnstown, Colorado, EE.UU.
  • hr: Džonstaun, Kolorado, SAD
  • mk: Džonstaun, Kolorado, SAD
  • sr: Džonstaun, Kolorado, SAD
  • zh: 约翰斯敦, 科罗拉多州, 美国
  • Latitude: 40.336927°
  • Longitude: -104.912197°
  • Elevation: 4852 ft
  • Current time: 4:51am MDT
  • Sunrise: 7:12 am MDT
  • Sunset: 6:16 pm MDT
  • Timezone: America/Denver

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