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As of 22:28 MDT

Weather in Boulder, MT

36°Current weather

Boulder, Thursday, 15 October, 22:28

Clear. Feels like 30°. High 48°, low 31°.

Pressure30.68 inHg
Wind8 mph W
Humidity84%
Visibility6.2 mi
Dew point31°

10-day forecast for Boulder, MT: 23° to 64°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

64°
Best day: Saturday, October 17
40° · 0.65 in
Worst day: Friday, October 23

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

Fri, 1663° / 29°0Partly cloudy
MorningPartly cloudy32°feels 32°
AfternoonOvercast61°feels 58°
EveningOvercast49°feels 48°
OvernightClear31°feels 31°
63 °Partly cloudy

Boulder, Friday, 16 October

Partly cloudy. High 63°, low 29°.

Pressure30.42 inHg
Wind4.7 mph S
Humidity39%
Visibility6.2 mi
Dew point26°
Sat, 1764° / 33°0Overcast
MorningOvercast36°feels 33°
AfternoonOvercast64°feels 61°
EveningOvercast43°feels 43°
OvernightOvercast34°feels 31°
64 °Overcast

Boulder, Saturday, 17 October

Overcast. High 64°, low 33°.

Pressure30.06 inHg
Wind6.3 mph S
Humidity35%
Visibility6.2 mi
Dew point26°
Sun, 1861° / 30°0Clear
MorningOvercast31°feels 31°
AfternoonClear59°feels 57°
EveningMostly clear44°feels 44°
OvernightOvercast34°feels 34°
61 °Clear

Boulder, Sunday, 18 October

Clear. High 61°, low 30°.

Pressure30.06 inHg
Wind4.3 mph SE
Humidity46%
Visibility6.2 mi
Dew point33°
Mon, 1962° / 37°0Overcast
MorningOvercast39°feels 39°
AfternoonOvercast60°feels 58°
EveningOvercast48°feels 48°
OvernightOvercast40°feels 40°
62 °Overcast

Boulder, Monday, 19 October

Overcast. High 62°, low 37°.

Pressure29.83 inHg
Wind7.4 mph SE
Humidity40%
Visibility6.2 mi
Dew point33°
Tue, 2059° / 40°0.04Light rain
MorningLight rain45°feels 45°
AfternoonLight rain56°feels 54°
EveningLight rain48°feels 47°
OvernightLight rain42°feels 41°
59 °Light rain

Boulder, Tuesday, 20 October

Light rain. High 59°, low 40°.

Pressure29.83 inHg
Wind5.5 mph S
Humidity45%
Visibility—
Dew point34°
Wed, 2159° / 36°0.01Light rain
MorningLight rain41°feels 40°
AfternoonLight rain53°feels 50°
EveningLight rain53°feels 51°
OvernightLight rain46°feels 46°
59 °Light rain

Boulder, Wednesday, 21 October

Light rain. High 59°, low 36°.

Pressure30.03 inHg
Wind5.9 mph S
Humidity62%
Visibility—
Dew point37°
Thu, 2262° / 45°0.09Light rain
MorningLight rain49°feels 48°
AfternoonLight rain59°feels 57°
EveningLight rain53°feels 52°
OvernightLight rain48°feels 46°
62 °Light rain

Boulder, Thursday, 22 October

Light rain. High 62°, low 45°.

Pressure29.74 inHg
Wind6.4 mph S
Humidity47%
Visibility—
Dew point37°
Fri, 2340° / 31°0.65Snow
MorningSnow37°feels 29°
AfternoonSnow37°feels 28°
EveningSnow33°feels 26°
OvernightSnow32°feels 26°
40 °Snow

Boulder, Friday, 23 October

Snow. High 40°, low 31°.

Pressure30.03 inHg
Wind16.4 mph NW
Humidity65%
Visibility—
Dew point27°
Sat, 2440° / 23°0.03Light snow
MorningLight snow27°feels 22°
AfternoonLight snow37°feels 34°
EveningLight snow33°feels 32°
OvernightLight snow26°feels 21°
40 °Light snow

Boulder, Saturday, 24 October

Light snow. High 40°, low 23°.

Pressure30.45 inHg
Wind6.2 mph W
Humidity49%
Visibility—
Dew point18°

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.