Monday
Sunny
High:
83°F
Sunny, with a high near 83. Northwest wind 3 to 7 mph.
Sidney, MT Weather - Extended Forecast
Monday Night
Mostly clear
Overnight low:
56°F
Mostly clear, with a low around 56. Northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny
High:
92°F
Sunny, with a high near 92. Calm wind becoming south southeast 5 to 8 mph in the morning.
Tuesday Night
Partly cloudy
Overnight low:
64°F
Partly cloudy, with a low around 64. Southeast wind 6 to 9 mph.
Wednesday
Hot
High:
99°F
Wednesday Night
Mostly clear
Overnight low:
62°F
Thursday
Mostly sunny
High:
86°F
Thursday Night
Slight chance of thunderstorms
Overnight low:
54°F
Friday
Sunny
High:
79°F
Friday Night
Mostly clear
Overnight low:
53°F
Saturday
Mostly sunny
High:
86°F