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As of 22:56 MDT

Weather in Roy, MT

47°Current weather

Roy, Wednesday, 21 October, 22:56

Partly cloudy. Feels like 45°. High 68°, low 34°.

Pressure29.91 inHg
Wind5.3 mph SW
Humidity63%
Visibility6.2 mi
Dew point35°

10-day forecast for Roy, MT: 27° to 72°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

72°
Best day: Thursday, October 22
53° · 0.74 in
Worst day: Friday, October 23

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

Thu, 2272° / 43°0Clear
MorningClear43°feels 43°
AfternoonClear71°feels 69°
EveningClear52°feels 51°
OvernightPartly cloudy46°feels 45°
72 °Clear

Roy, Thursday, 22 October

Clear. High 72°, low 43°.

Pressure29.88 inHg
Wind4.9 mph E
Humidity43%
Visibility6.2 mi
Dew point44°
Fri, 2353° / 34°0.74Snow
MorningOvercast46°feels 44°
AfternoonLight rain45°feels 36°
EveningSnow35°feels 23°
OvernightPartly cloudy50°feels 47°
53 °Snow

Roy, Friday, 23 October

Snow. High 53°, low 34°.

Pressure29.68 inHg
Wind14.5 mph W
Humidity88%
Visibility2.3 mi
Dew point49°
Sat, 2447° / 29°0Clear
MorningClear29°feels 19°
AfternoonClear45°feels 41°
EveningClear36°feels 30°
OvernightOvercast34°feels 24°
47 °Clear

Roy, Saturday, 24 October

Clear. High 47°, low 29°.

Pressure30.45 inHg
Wind2.8 mph NW
Humidity61%
Visibility6.2 mi
Dew point20°
Sun, 2544° / 27°0Clear
MorningClear29°feels 23°
AfternoonClear42°feels 37°
EveningMostly clear37°feels 34°
OvernightClear30°feels 23°
44 °Clear

Roy, Sunday, 25 October

Clear. High 44°, low 27°.

Pressure30.47 inHg
Wind8.6 mph E
Humidity70%
Visibility6.2 mi
Dew point26°
Mon, 2642° / 33°0Overcast
MorningOvercast35°feels 35°
AfternoonOvercast40°feels 39°
EveningOvercast38°feels 34°
OvernightOvercast33°feels 29°
42 °Overcast

Roy, Monday, 26 October

Overcast. High 42°, low 33°.

Pressure30.53 inHg
Wind7 mph SE
Humidity72%
Visibility—
Dew point31°
Tue, 2741° / 29°0Overcast
MorningOvercast32°feels 31°
AfternoonOvercast38°feels 33°
EveningOvercast34°feels 28°
OvernightOvercast30°feels 26°
41 °Overcast

Roy, Tuesday, 27 October

Overcast. High 41°, low 29°.

Pressure30.42 inHg
Wind7.8 mph N
Humidity73%
Visibility—
Dew point29°
Wed, 2851° / 28°0Clear
MorningClear33°feels 33°
AfternoonClear43°feels 43°
EveningClear40°feels 38°
OvernightClear37°feels 35°
51 °Clear

Roy, Wednesday, 28 October

Clear. High 51°, low 28°.

Pressure30.24 inHg
Wind5.3 mph S
Humidity36%
Visibility—
Dew point16°
Thu, 2965° / 39°0Overcast
MorningOvercast46°feels 43°
AfternoonOvercast57°feels 53°
EveningOvercast50°feels 47°
OvernightOvercast47°feels 45°
65 °Overcast

Roy, Thursday, 29 October

Overcast. High 65°, low 39°.

Pressure29.74 inHg
Wind11.2 mph W
Humidity24%
Visibility—
Dew point19°
Fri, 3058° / 47°0Clear
MorningClear49°feels 44°
AfternoonClear54°feels 51°
EveningClear50°feels 46°
OvernightClear47°feels 42°
58 °Clear

Roy, Friday, 30 October

Clear. High 58°, low 47°.

Pressure29.56 inHg
Wind17.1 mph W
Humidity36%
Visibility—
Dew point28°

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 Roy, 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.