Monthly Historical AveragesEureka, MT
Average Temperature
High
29°
Feels 29
Low
11°
Feels 10
Average Precipitation
3 Days
4mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, August 15, 2026
Day
26°Feels 26
Wind
6 km/h N
Gust
9 km/h
Humidity
34%
P.O.P
30%
Night
11°Feels 11
Wind
5 km/h SE
Gust
8 km/h
Humidity
87%
P.O.P
10%
Historical AveragesAug 15
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity