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Johnstown 14 Day Extended Forecast

Currently: 32 °F. Passing clouds. (Weather station: Fort Collins-Loveland Municipal Airport, USA). See more current weather

Johnstown Extended Forecast with high and low temperatures

2 Week Extended Forecast in Johnstown, Colorado, USA

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  Conditions Comfort Precipitation Sun
Day   Temperature Weather Feels Like Wind   Humidity Chance Amount UV Sunrise Sunset
Wed
Feb 4
49 / 21 °F Afternoon clouds. 44 °F 7 mph 28% 0% 0.00" 3 (Moderate) 7:05 am 5:21 pm
Thu
Feb 5
62 / 24 °F Morning clouds. 62 °F 8 mph 21% 0% 0.00" 3 (Moderate) 7:04 am 5:23 pm
Fri
Feb 6
61 / 28 °F Sunny. 60 °F 5 mph 25% 0% 0.00" 3 (Moderate) 7:03 am 5:24 pm
Sat
Feb 7
63 / 29 °F Morning clouds. 63 °F 4 mph 21% 0% 0.00" 3 (Moderate) 7:02 am 5:25 pm
Sun
Feb 8
62 / 28 °F Sunny. 61 °F 4 mph 21% 0% 0.00" 3 (Moderate) 7:01 am 5:26 pm
Mon
Feb 9
62 / 29 °F Mostly sunny. 62 °F 4 mph 15% 0% 0.00" 3 (Moderate) 7:00 am 5:28 pm
Tue
Feb 10
42 / 24 °F Overcast. 38 °F 6 mph 49% 1% 0.00" 0 (Low) 6:58 am 5:29 pm
Wed
Feb 11
54 / 23 °F Breaks of sun late. 52 °F 7 mph 29% 5% 0.00" 3 (Moderate) 6:57 am 5:30 pm
Thu
Feb 12
56 / 31 °F Cloudy. 56 °F 1 mph 33% 6% 0.00" 0 (Low) 6:56 am 5:31 pm
Fri
Feb 13
53 / 33 °F Broken clouds. 50 °F 8 mph 17% 6% 0.00" 3 (Moderate) 6:55 am 5:32 pm
Sat
Feb 14
54 / 33 °F Morning clouds. 48 °F 21 mph 21% 5% 0.00" 3 (Moderate) 6:54 am 5:34 pm
Sun
Feb 15
53 / 30 °F Overcast. 52 °F 4 mph 26% 6% 0.00" 0 (Low) 6:52 am 5:35 pm
Mon
Feb 16
47 / 26 °F Sunny. 40 °F 20 mph 17% 5% 0.00" 3 (Moderate) 6:51 am 5:36 pm
Tue
Feb 17
46 / 23 °F Overcast. 46 °F 2 mph 25% 5% 0.00" 0 (Low) 6:50 am 5:37 pm
Wed
Feb 18
42 / 22 °F Light rain. Increasing cloudiness. 37 °F 10 mph 79% 61% 0.50" 0 (Low) 6:48 am 5:38 pm
* Updated Wednesday, February 4, 2026 1:24:42 am Johnstown time - Weather by CustomWeather, © 2026

Hour-by-hour weather for Johnstown next 7 days