Monthly Historical AveragesNewcastle, WY
Average Temperature
High
3°
Feels 0
Low
-9°
Feels -14
Average Precipitation
2 Days
0mm
7.3cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
1°Feels -3
Wind
16 km/h SE
Gust
24 km/h
Humidity
37%
P.O.P
20%
Night
-7°Feels -11
Wind
14 km/h SE
Gust
21 km/h
Humidity
68%
P.O.P
10%
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity