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As of 19:05 MDT

Weather in Sidney, MT

84°Current weather

Sidney, Saturday, 8 August, 19:05

Overcast. Feels like 83°. High 90°, low 54°.

Pressure29.83 inHg
Wind16.8 mph N
Humidity37%
Visibility6.2 mi
Dew point54°

10-day forecast for Sidney, MT: 49° to 96°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

96°
Best day: Monday, August 17
76° · 0.27 in
Worst day: Friday, August 14

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

Sun, 0989° / 54°0Clear
MorningOvercast62°feels 60°
AfternoonClear86°feels 83°
EveningClear78°feels 77°
OvernightOvercast60°feels 58°
89 °Clear

Sidney, Sunday, 9 August

Clear. High 89°, low 54°.

Pressure29.85 inHg
Wind12.2 mph E
Humidity29%
Visibility6.2 mi
Dew point47°
Mon, 1087° / 49°0Overcast
MorningOvercast58°feels 56°
AfternoonOvercast85°feels 82°
EveningClear78°feels 77°
OvernightOvercast55°feels 52°
87 °Overcast

Sidney, Monday, 10 August

Overcast. High 87°, low 49°.

Pressure29.88 inHg
Wind14.7 mph NE
Humidity29%
Visibility6.2 mi
Dew point44°
Tue, 1190° / 59°0Clear
MorningMostly clear68°feels 66°
AfternoonClear88°feels 85°
EveningOvercast83°feels 81°
OvernightClear62°feels 60°
90 °Clear

Sidney, Tuesday, 11 August

Clear. High 90°, low 59°.

Pressure29.91 inHg
Wind8.4 mph E
Humidity27%
Visibility6.2 mi
Dew point46°
Wed, 1287° / 61°0Clear
MorningClear66°feels 65°
AfternoonOvercast86°feels 84°
EveningClear85°feels 83°
OvernightMostly clear67°feels 65°
87 °Clear

Sidney, Wednesday, 12 August

Clear. High 87°, low 61°.

Pressure29.88 inHg
Wind14.5 mph E
Humidity34%
Visibility6.2 mi
Dew point50°
Thu, 1387° / 62°0Overcast
MorningOvercast66°feels 65°
AfternoonOvercast79°feels 78°
EveningOvercast86°feels 83°
OvernightOvercast74°feels 73°
87 °Overcast

Sidney, Thursday, 13 August

Overcast. High 87°, low 62°.

Pressure29.94 inHg
Wind16.8 mph SE
Humidity34%
Visibility—
Dew point45°
Fri, 1476° / 68°0.27Light rain
MorningLight rain70°feels 71°
AfternoonLight rain75°feels 75°
EveningLight rain73°feels 73°
OvernightLight rain69°feels 69°
76 °Light rain

Sidney, Friday, 14 August

Light rain. High 76°, low 68°.

Pressure29.94 inHg
Wind17.6 mph SE
Humidity61%
Visibility—
Dew point60°
Sat, 1581° / 60°0.01Light rain
MorningLight rain65°feels 64°
AfternoonLight rain77°feels 76°
EveningLight rain79°feels 78°
OvernightLight rain69°feels 68°
81 °Light rain

Sidney, Saturday, 15 August

Light rain. High 81°, low 60°.

Pressure30.15 inHg
Wind10.7 mph NW
Humidity38%
Visibility—
Dew point46°
Sun, 1683° / 65°0Overcast
MorningOvercast69°feels 68°
AfternoonOvercast76°feels 76°
EveningOvercast81°feels 80°
OvernightOvercast70°feels 70°
83 °Overcast

Sidney, Sunday, 16 August

Overcast. High 83°, low 65°.

Pressure30.09 inHg
Wind13.3 mph S
Humidity50%
Visibility—
Dew point54°
Mon, 1796° / 67°0Clear
MorningClear75°feels 74°
AfternoonClear94°feels 90°
EveningClear89°feels 86°
OvernightClear75°feels 74°
96 °Clear

Sidney, Monday, 17 August

Clear. High 96°, low 67°.

Pressure29.80 inHg
Wind18.3 mph NW
Humidity16%
Visibility—
Dew point39°

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.