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As of 12:50 MDT

Weather in Boulder, MT

63°Current weather

Boulder, Saturday, 17 October, 12:50

Overcast. Feels like 61°. High 63°, low 34°.

Pressure30.03 inHg
Wind9 mph S
Humidity33%
Visibility6.2 mi
Dew point33°

Two-week outlook for Boulder, MT: week one averages a high of 59.8° and week two 41.5°, so week two runs 18.4° cooler than week one. Around 1.5 inches of precipitation are expected over the 14 days, across 6 wet days. The nearest weekend, October 17: 63°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 17 – October 23)59.8°36°0.2 in / 2 d—
2nd (October 24 – October 30)41.5°29.4°1.3 in / 4 d—

Weekend weather

Sat, October 17
Overcast
63°34°
no precip.
Sun, October 18
Overcast
60°34°
no precip.
Sat, October 24
Light snow
46°30°
0.02 in
Sun, October 25
Light rain
49°37°
0.01 in
Sun, 1860° / 34°0Overcast
60 °Overcast

Boulder, Sunday, 18 October

Overcast. High 60°, low 34°.

Pressure30.09 inHg
Wind3.2 mph SE
Humidity46%
Visibility6.2 mi
Dew point31°
Mon, 1962° / 34°0Partly cloudy
62 °Partly cloudy

Boulder, Monday, 19 October

Partly cloudy. High 62°, low 34°.

Pressure29.94 inHg
Wind5.1 mph SE
Humidity40%
Visibility6.2 mi
Dew point33°
Tue, 2060° / 37°0Overcast
60 °Overcast

Boulder, Tuesday, 20 October

Overcast. High 60°, low 37°.

Pressure30.06 inHg
Wind2.5 mph NE
Humidity50%
Visibility6.2 mi
Dew point35°
Wed, 2162° / 38°0Clear
62 °Clear

Boulder, Wednesday, 21 October

Clear. High 62°, low 38°.

Pressure30.06 inHg
Wind4.8 mph SE
Humidity46%
Visibility6.2 mi
Dew point36°
Thu, 2262° / 39°0.09Light rain
62 °Light rain

Boulder, Thursday, 22 October

Light rain. High 62°, low 39°.

Pressure29.85 inHg
Wind9.5 mph S
Humidity50%
Visibility—
Dew point37°
Fri, 2350° / 37°0.14Snow
50 °Snow

Boulder, Friday, 23 October

Snow. High 50°, low 37°.

Pressure29.74 inHg
Wind8.9 mph N
Humidity75%
Visibility—
Dew point42°
Sat, 2446° / 30°0.02Light snow
46 °Light snow

Boulder, Saturday, 24 October

Light snow. High 46°, low 30°.

Pressure30.06 inHg
Wind6.2 mph N
Humidity77%
Visibility—
Dew point35°
Sun, 2549° / 37°0.01Light rain
49 °Light rain

Boulder, Sunday, 25 October

Light rain. High 49°, low 37°.

Pressure29.74 inHg
Wind7.2 mph SE
Humidity61%
Visibility—
Dew point33°
Mon, 2641° / 33°0.57Snow
41 °Snow

Boulder, Monday, 26 October

Snow. High 41°, low 33°.

Pressure29.71 inHg
Wind16.7 mph SW
Humidity76%
Visibility—
Dew point31°
Tue, 2740° / 30°0.11Snow
40 °Snow

Boulder, Tuesday, 27 October

Snow. High 40°, low 30°.

Pressure29.62 inHg
Wind17.5 mph W
Humidity69%
Visibility—
Dew point30°
Wed, 2840° / 29°0Mostly clear
40 °Mostly clear

Boulder, Wednesday, 28 October

Mostly clear. High 40°, low 29°.

Pressure30.00 inHg
Wind16.4 mph W
Humidity54%
Visibility—
Dew point21°
Thu, 2943° / 31°0.15Snow
43 °Snow

Boulder, Thursday, 29 October

Snow. High 43°, low 31°.

Pressure29.65 inHg
Wind8.2 mph N
Humidity53%
Visibility—
Dew point24°
Fri, 3032° / 16°0.4Snow
32 °Snow

Boulder, Friday, 30 October

Snow. High 32°, low 16°.

Pressure29.94 inHg
Wind8.4 mph NW
Humidity85%
Visibility—
Dew point24°

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 Boulder, 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.