As of 08:24 MDT

Weather in Sidney, MT

43°Current weather

Sidney, Thursday, 15 October, 08:24

Overcast. Feels like 34°. High 46°, low 39°.

Pressure30.33 inHg
Wind21.9 mph NW
Humidity61%
Visibility6.2 mi
Dew point31°

10-day forecast for Sidney, MT: 29° to 76°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

76°
Best day: Wednesday, October 21
46°
Worst day: Thursday, October 15

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

Fri, 1657° / 29°0Clear
MorningClear30°feels 24°
AfternoonClear54°feels 51°
EveningClear47°feels 42°
OvernightClear33°feels 29°
57 °Clear

Sidney, Friday, 16 October

Clear. High 57°, low 29°.

Pressure30.59 inHg
Wind13.5 mph S
Humidity50%
Visibility6.2 mi
Dew point28°
Sat, 1773° / 41°0Mostly clear
MorningClear42°feels 36°
AfternoonMostly clear71°feels 70°
EveningOvercast57°feels 55°
OvernightClear43°feels 38°
73 °Mostly clear

Sidney, Saturday, 17 October

Mostly clear. High 73°, low 41°.

Pressure29.94 inHg
Wind9.6 mph SW
Humidity37%
Visibility6.2 mi
Dew point38°
Sun, 1858° / 44°0Overcast
MorningOvercast47°feels 43°
AfternoonOvercast58°feels 55°
EveningClear46°feels 45°
OvernightPartly cloudy55°feels 53°
58 °Overcast

Sidney, Sunday, 18 October

Overcast. High 58°, low 44°.

Pressure30.15 inHg
Wind4.4 mph N
Humidity40%
Visibility6.2 mi
Dew point32°
Mon, 1966° / 38°0Partly cloudy
MorningClear42°feels 38°
AfternoonPartly cloudy58°feels 56°
EveningPartly cloudy57°feels 55°
OvernightClear40°feels 38°
66 °Partly cloudy

Sidney, Monday, 19 October

Partly cloudy. High 66°, low 38°.

Pressure30.03 inHg
Wind11.1 mph SE
Humidity49%
Visibility—
Dew point37°
Tue, 2066° / 42°0Partly cloudy
MorningPartly cloudy47°feels 45°
AfternoonPartly cloudy59°feels 58°
EveningPartly cloudy57°feels 56°
OvernightPartly cloudy51°feels 50°
66 °Partly cloudy

Sidney, Tuesday, 20 October

Partly cloudy. High 66°, low 42°.

Pressure30.00 inHg
Wind8.6 mph SE
Humidity62%
Visibility—
Dew point44°
Wed, 2176° / 49°0Partly cloudy
MorningPartly cloudy55°feels 53°
AfternoonPartly cloudy69°feels 67°
EveningPartly cloudy68°feels 67°
OvernightPartly cloudy62°feels 61°
76 °Partly cloudy

Sidney, Wednesday, 21 October

Partly cloudy. High 76°, low 49°.

Pressure29.77 inHg
Wind13.9 mph SE
Humidity45%
Visibility—
Dew point44°
Thu, 2275° / 58°0Overcast
MorningOvercast62°feels 60°
AfternoonOvercast72°feels 70°
EveningOvercast65°feels 63°
OvernightOvercast60°feels 58°
75 °Overcast

Sidney, Thursday, 22 October

Overcast. High 75°, low 58°.

Pressure29.62 inHg
Wind14.9 mph SW
Humidity29%
Visibility—
Dew point37°
Fri, 2359° / 52°0Overcast
MorningOvercast53°feels 51°
AfternoonOvercast55°feels 53°
EveningOvercast53°feels 51°
OvernightOvercast52°feels 49°
59 °Overcast

Sidney, Friday, 23 October

Overcast. High 59°, low 52°.

Pressure29.88 inHg
Wind15.9 mph NW
Humidity57%
Visibility—
Dew point40°
Sat, 2448° / 40°0.01Light rain
MorningLight rain44°feels 37°
AfternoonLight rain44°feels 37°
EveningLight rain42°feels 38°
OvernightLight rain41°feels 38°
48 °Light rain

Sidney, Saturday, 24 October

Light rain. High 48°, low 40°.

Pressure30.21 inHg
Wind14.5 mph NW
Humidity67%
Visibility—
Dew point33°

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.