Wednesday
Sunny
High:
90°F
Sunny, with a high near 90. Southeast wind 6 to 10 mph, with gusts as high as 18 mph.
Sidney, MT Weather - Extended Forecast
Wednesday Night
Mostly clear
Overnight low:
61°F
Mostly clear, with a low around 61. Southeast wind 6 to 9 mph.
Thursday
Sunny
High:
84°F
Sunny, with a high near 84. North northwest wind 6 to 9 mph.
Thursday Night
Mostly clear
Overnight low:
55°F
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 55. North wind 5 to 9 mph.
Friday
Mostly sunny
High:
79°F
Friday Night
Partly cloudy
Overnight low:
59°F
Saturday
Chance of showers and thunderstorms
High:
81°F
Saturday Night
Chance of thunderstorms
Overnight low:
59°F
Sunday
Mostly sunny
High:
85°F