Friday
Partly sunny
High:
81°F
Partly sunny, with a high near 81. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Sidney, MT Weather - Extended Forecast
Friday Night
Mostly cloudy
Overnight low:
58°F
A 20 percent chance of showers after midnight. Cloudy, with a low around 58. East southeast wind 5 to 7 mph becoming calm after midnight.
Saturday
Chance of showers and thunderstorms
High:
80°F
A 20 percent chance of showers before noon. Partly sunny, with a high near 80. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Saturday Night
Partly cloudy
Overnight low:
56°F
Partly cloudy, with a low around 56. East southeast wind 3 to 7 mph.
Sunday
Sunny
High:
82°F
Sunday Night
Mostly clear
Overnight low:
57°F
Labor Day
Sunny
High:
86°F
Monday Night
Partly cloudy
Overnight low:
57°F
Tuesday
Chance of showers and thunderstorms
High:
79°F