Weather Johnstown long-term weather forecast
Long-term weather forecast for Johnstown for ten days.
Thursday, Jan 15
10 / -2°C
| 0.0 mm | 8 km/h |
| -2 °C | -5 °C | 5 am | |
| 10 °C | 7 °C | 11 am | |
| 7 °C | 4 °C | 5 pm | |
| 2 °C | -2 °C | 11 pm |
sunrise 7:20 am
sunset 4:58 pm
HOURLY
sunset 4:58 pm
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Weather forecast Johnstown, Colorado, USA extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Thursday 01/15/2026 |
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| 5 AM
7 AM
| clear | -2 °C -5 °C |
0.0 mm | 1.6 m/s6 km/h west |
1017 hPa | 74 % | -5 °C | 0 % | 0% | 0% | 0% | 0% | |
| 11 AM
1 PM
| clear | 10 °C 7 °C |
0.0 mm | 2.1 m/s8 km/h south-southeast |
1019 hPa | 34 % | -5 °C | 0 % | 0% | 0% | 0% | 0% | |
| 5 PM
7 PM
| clear | 7 °C 4 °C |
0.0 mm | 4.0 m/s14 km/h north |
1016 hPa | 44 % | -4 °C | 0 % | 0% | 0% | 0% | 0% | |
| 11 PM
1 AM
| clear | 2 °C -2 °C |
0.0 mm | 4.7 m/s17 km/h north |
1025 hPa | 54 % | -6 °C | 0 % | 0% | 0% | 0% | 0% | |
Friday 01/16/2026 |
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| 5 AM
7 AM
| clear | 0 °C -4 °C |
0.0 mm | 3.5 m/s13 km/h northwest |
1025 hPa | 44 % | -10 °C | 12 % | 0% | 0% | 2% | 10% | |
| 11 AM
1 PM
| overcast | 6 °C 1 °C |
0.0 mm | 8.3 m/s30 km/h north-northwest |
1024 hPa | 20 % | -15 °C | 97 % | 0% | 0% | 85% | 96% | |
| 5 PM
7 PM
| overcast | 3 °C -2 °C |
0.0 mm | 7.6 m/s27 km/h north-northwest |
1025 hPa | 22 % | -16 °C | 100 % | 0% | 0% | 21% | 100% | |
| 11 PM
1 AM
| overcast | -1 °C -4 °C |
0.0 mm | 1.8 m/s6 km/h north-northeast |
1028 hPa | 46 % | -10 °C | 99 % | 0% | 0% | 58% | 99% | |
Johnstown, Colorado, USA - information
State: Colorado, USAGPS coordinates: 40.3369; -104.9122
Time zone: America / Denver
time difference in hours with time in US is -8 hours
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Data source
Weather forecast for Johnstown is supplied by MET Norway Norwegian Meteorological Institute and the NRK.Feels like
To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.Weather with Meteobox for your website
Astronomical information Johnstown
data are always in the local timeSun and light
Jan. 15, 2026
| Sunrise: | Sunset: |
| 7:20 am | 4:58 pm |
| Noon: | Length of day: |
| 12:09 pm | 09:38 |
| Start of civil twilight*: | End of civil twilight*: |
| 6:49 am | 5:28 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 6:17 am | 6:01 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| 5:44 am | 6:34 pm |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 01/15/2026 5:13 am | 01/15/2026 1:55 pm |
| Next new moon: | Next full moon: |
| 01/18/2026 | 02/01/2026 |
