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As of 12:19 MDT

Weather in Boulder, MT

38°Current weather

Boulder, Tuesday, 13 October, 12:19

Clear. Feels like 38°. High 41°, low 24°.

Pressure30.12 inHg
Wind2.5 mph N
Humidity83%
Visibility6.2 mi
Dew point33°

10-day forecast for Boulder, MT: 22° to 63°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

63°
Best day: Saturday, October 17
43° · 0.14 in
Worst day: Tuesday, October 20

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

Wed, 1449° / 22°0Partly cloudy
MorningMostly clear24°feels 24°
AfternoonOvercast48°feels 48°
EveningClear41°feels 39°
OvernightOvercast24°feels 24°
49 °Partly cloudy

Boulder, Wednesday, 14 October

Partly cloudy. High 49°, low 22°.

Pressure30.15 inHg
Wind0.9 mph NW
Humidity55%
Visibility6.2 mi
Dew point24°
Thu, 1548° / 24°0Clear
MorningPartly cloudy26°feels 22°
AfternoonClear47°feels 47°
EveningClear36°feels 36°
OvernightClear25°feels 25°
48 °Clear

Boulder, Thursday, 15 October

Clear. High 48°, low 24°.

Pressure30.65 inHg
Wind0.7 mph SE
Humidity67%
Visibility6.2 mi
Dew point30°
Fri, 1661° / 28°0Mostly clear
MorningClear28°feels 28°
AfternoonPartly cloudy59°feels 56°
EveningPartly cloudy40°feels 40°
OvernightClear29°feels 29°
61 °Mostly clear

Boulder, Friday, 16 October

Mostly clear. High 61°, low 28°.

Pressure30.42 inHg
Wind4.4 mph S
Humidity42%
Visibility6.2 mi
Dew point25°
Sat, 1763° / 32°0Overcast
MorningOvercast35°feels 33°
AfternoonOvercast57°feels 54°
EveningOvercast52°feels 49°
OvernightOvercast33°feels 29°
63 °Overcast

Boulder, Saturday, 17 October

Overcast. High 63°, low 32°.

Pressure30.03 inHg
Wind6.3 mph S
Humidity37%
Visibility6.2 mi
Dew point25°
Sun, 1861° / 29°0Clear
MorningClear37°feels 36°
AfternoonClear55°feels 52°
EveningClear52°feels 50°
OvernightClear39°feels 39°
61 °Clear

Boulder, Sunday, 18 October

Clear. High 61°, low 29°.

Pressure30.00 inHg
Wind6.2 mph SW
Humidity43%
Visibility—
Dew point30°
Mon, 1958° / 40°0Overcast
MorningOvercast45°feels 44°
AfternoonOvercast54°feels 52°
EveningOvercast54°feels 51°
OvernightOvercast48°feels 45°
58 °Overcast

Boulder, Monday, 19 October

Overcast. High 58°, low 40°.

Pressure29.68 inHg
Wind11.9 mph SW
Humidity45%
Visibility—
Dew point32°
Tue, 2043° / 35°0.14Snow
MorningSnow38°feels 37°
AfternoonSnow41°feels 37°
EveningSnow40°feels 37°
OvernightSnow35°feels 33°
43 °Snow

Boulder, Tuesday, 20 October

Snow. High 43°, low 35°.

Pressure29.88 inHg
Wind6.3 mph NW
Humidity62%
Visibility—
Dew point28°
Wed, 2149° / 30°0Partly cloudy
MorningPartly cloudy35°feels 31°
AfternoonPartly cloudy45°feels 45°
EveningPartly cloudy40°feels 38°
OvernightPartly cloudy32°feels 31°
49 °Partly cloudy

Boulder, Wednesday, 21 October

Partly cloudy. High 49°, low 30°.

Pressure30.03 inHg
Wind4.9 mph NW
Humidity49%
Visibility—
Dew point26°
Thu, 2244° / 31°0.13Snow
MorningSnow34°feels 29°
AfternoonSnow39°feels 36°
EveningSnow38°feels 38°
OvernightSnow35°feels 34°
44 °Snow

Boulder, Thursday, 22 October

Snow. High 44°, low 31°.

Pressure29.97 inHg
Wind5 mph SW
Humidity73%
Visibility—
Dew point30°

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 Boulder, 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.