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As of 22:46 MDT

Weather in Roy, MT

28°Current weather

Roy, Monday, 12 October, 22:46

Clear. Feels like 24°. High 36°, low 28°.

Pressure30.06 inHg
Wind3.3 mph S
Humidity97%
Visibility6.2 mi
Dew point28°

Two-week outlook for Roy, MT: week one averages a high of 56.4° and week two 53.6°, so week two runs 2.8° cooler than week one. Around 0.2 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, October 17: 75°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 12 – October 18)56.4°36.8°0.2 in / 1 d—
2nd (October 19 – October 25)53.6°40.8°0.0 in / 0 d—

Weekend weather

Sat, October 17
Overcast
75°54°
no precip.
Sun, October 18
Partly cloudy
62°44°
no precip.
Sat, October 24
Clear
50°35°
no precip.
Sun, October 25
Overcast
53°41°
no precip.
Tue, 1344° / 25°0Clear
44 °Clear

Roy, Tuesday, 13 October

Clear. High 44°, low 25°.

Pressure30.09 inHg
Wind5.5 mph W
Humidity71%
Visibility6.2 mi
Dew point31°
Wed, 1456° / 33°0Clear
56 °Clear

Roy, Wednesday, 14 October

Clear. High 56°, low 33°.

Pressure30.12 inHg
Wind0.7 mph W
Humidity54%
Visibility6.2 mi
Dew point27°
Thu, 1555° / 37°0Clear
55 °Clear

Roy, Thursday, 15 October

Clear. High 55°, low 37°.

Pressure30.65 inHg
Wind5.2 mph NW
Humidity46%
Visibility6.2 mi
Dew point31°
Fri, 1668° / 37°0Clear
68 °Clear

Roy, Friday, 16 October

Clear. High 68°, low 37°.

Pressure30.27 inHg
Wind3.6 mph NE
Humidity48%
Visibility6.2 mi
Dew point39°
Sat, 1775° / 54°0Overcast
75 °Overcast

Roy, Saturday, 17 October

Overcast. High 75°, low 54°.

Pressure29.85 inHg
Wind12.4 mph W
Humidity21%
Visibility—
Dew point28°
Sun, 1862° / 44°0Partly cloudy
62 °Partly cloudy

Roy, Sunday, 18 October

Partly cloudy. High 62°, low 44°.

Pressure30.00 inHg
Wind10.2 mph W
Humidity40%
Visibility—
Dew point31°
Mon, 1975° / 50°0Clear
75 °Clear

Roy, Monday, 19 October

Clear. High 75°, low 50°.

Pressure29.62 inHg
Wind10.1 mph S
Humidity28%
Visibility—
Dew point32°
Tue, 2058° / 48°0Overcast
58 °Overcast

Roy, Tuesday, 20 October

Overcast. High 58°, low 48°.

Pressure29.62 inHg
Wind24 mph W
Humidity38%
Visibility—
Dew point30°
Wed, 2146° / 40°0.01Light snow
46 °Light snow

Roy, Wednesday, 21 October

Light snow. High 46°, low 40°.

Pressure29.94 inHg
Wind13.1 mph NW
Humidity62%
Visibility—
Dew point30°
Thu, 2250° / 36°0Partly cloudy
50 °Partly cloudy

Roy, Thursday, 22 October

Partly cloudy. High 50°, low 36°.

Pressure29.83 inHg
Wind15 mph W
Humidity44%
Visibility—
Dew point24°
Fri, 2344° / 36°0Light snow
44 °Light snow

Roy, Friday, 23 October

Light snow. High 44°, low 36°.

Pressure30.18 inHg
Wind22.1 mph W
Humidity65%
Visibility—
Dew point31°
Sat, 2450° / 35°0Clear
50 °Clear

Roy, Saturday, 24 October

Clear. High 50°, low 35°.

Pressure30.42 inHg
Wind9.5 mph W
Humidity42%
Visibility—
Dew point23°
Sun, 2553° / 41°0Overcast
53 °Overcast

Roy, Sunday, 25 October

Overcast. High 53°, low 41°.

Pressure30.39 inHg
Wind15.8 mph W
Humidity46%
Visibility—
Dew point28°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Roy, MT, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.