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Monthly
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Current
Hourly
7 Days
14 Days
Weekend
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Johnstown, CO
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April
Average Temperature
High
16°
Feels 15
Low
1°
Feels -1
Average Precipitation
7 Days
Rain amount
22mm
Snow amount
4.6cm
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Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
25°
12
24°
13
22°
14
17°
15
20°
16
24°
17
13°
18
0°
19
7°
20
16°
21
23°
22
20°
23
14°
24
15°
25
14°
26
27
28
29
30
Forecast
Saturday, April 11, 2026
Day
25°
Feels 25
Wind
20 km/h S
Gust
30 km/h
Humidity
15%
P.O.P
30%
Night
6°
Feels 5
Wind
17 km/h W
Gust
25 km/h
Humidity
72%
P.O.P
20%
Historical Averages
Apr 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.