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As of 01:41 MDT

Weather in Sidney, MT

48°Current weather

Sidney, Thursday, 15 October, 01:41

Partly cloudy. Feels like 42°. High 48°, low 37°.

Pressure30.15 inHg
Wind15 mph NW
Humidity71%
Visibility6.2 mi
Dew point39°

10-day forecast for Sidney, MT: 28° to 73°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

73°
Best day: Saturday, October 17
62° · 0.3 in
Worst day: Thursday, October 22

Tap any day below to see morning, afternoon, evening and overnight.

Fri, 1656° / 28°0Clear
MorningClear30°feels 23°
AfternoonClear54°feels 51°
EveningClear46°feels 42°
OvernightClear32°feels 28°
56 °Clear

Sidney, Friday, 16 October

Clear. High 56°, low 28°.

Pressure30.59 inHg
Wind13.1 mph S
Humidity50%
Visibility6.2 mi
Dew point27°
Sat, 1773° / 41°0Clear
MorningClear42°feels 36°
AfternoonMostly clear71°feels 70°
EveningOvercast57°feels 55°
OvernightMostly clear43°feels 37°
73 °Clear

Sidney, Saturday, 17 October

Clear. High 73°, low 41°.

Pressure29.94 inHg
Wind10.4 mph SW
Humidity36%
Visibility6.2 mi
Dew point38°
Sun, 1860° / 44°0Overcast
MorningOvercast48°feels 45°
AfternoonOvercast57°feels 55°
EveningClear46°feels 44°
OvernightPartly cloudy55°feels 53°
60 °Overcast

Sidney, Sunday, 18 October

Overcast. High 60°, low 44°.

Pressure30.24 inHg
Wind2.8 mph NE
Humidity39%
Visibility6.2 mi
Dew point29°
Mon, 1965° / 40°0Clear
MorningClear46°feels 42°
AfternoonClear59°feels 57°
EveningClear56°feels 54°
OvernightClear49°feels 46°
65 °Clear

Sidney, Monday, 19 October

Clear. High 65°, low 40°.

Pressure30.09 inHg
Wind11.8 mph SE
Humidity46%
Visibility—
Dew point36°
Tue, 2066° / 41°0Mostly clear
MorningMostly clear46°feels 44°
AfternoonMostly clear59°feels 58°
EveningMostly clear61°feels 59°
OvernightMostly clear54°feels 52°
66 °Mostly clear

Sidney, Tuesday, 20 October

Mostly clear. High 66°, low 41°.

Pressure29.91 inHg
Wind7.2 mph SE
Humidity59%
Visibility—
Dew point42°
Wed, 2162° / 47°0Clear
MorningClear50°feels 47°
AfternoonClear58°feels 55°
EveningClear57°feels 55°
OvernightClear53°feels 51°
62 °Clear

Sidney, Wednesday, 21 October

Clear. High 62°, low 47°.

Pressure29.80 inHg
Wind7.5 mph NW
Humidity47%
Visibility—
Dew point36°
Thu, 2262° / 47°0.3Rain
MorningRain55°feels 52°
AfternoonRain60°feels 57°
EveningRain47°feels 42°
OvernightRain49°feels 46°
62 °Rain

Sidney, Thursday, 22 October

Rain. High 62°, low 47°.

Pressure29.59 inHg
Wind13.6 mph NW
Humidity38%
Visibility—
Dew point35°
Fri, 2349° / 43°0Overcast
MorningOvercast45°feels 38°
AfternoonOvercast45°feels 37°
EveningOvercast43°feels 36°
OvernightOvercast44°feels 37°
49 °Overcast

Sidney, Friday, 23 October

Overcast. High 49°, low 43°.

Pressure29.85 inHg
Wind19.3 mph NW
Humidity73%
Visibility—
Dew point37°
Sat, 2447° / 36°0Overcast
MorningOvercast38°feels 30°
AfternoonOvercast43°feels 37°
EveningOvercast42°feels 37°
OvernightOvercast39°feels 33°
47 °Overcast

Sidney, Saturday, 24 October

Overcast. High 47°, low 36°.

Pressure30.42 inHg
Wind16.3 mph NW
Humidity48%
Visibility—
Dew point24°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Sidney, MT around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.