EN
English Español

As of 09:53 MDT

Weather in Boulder, MT

43°Current weather

Boulder, Saturday, 17 October, 09:53

Overcast. Feels like 43°. High 63°, low 34°.

Pressure30.15 inHg
Wind2.8 mph S
Humidity64%
Visibility6.2 mi
Dew point32°

10-day forecast for Boulder, MT: 30° to 63°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

63°
Best day: Saturday, October 17
41° · 0.57 in
Worst day: Monday, October 26

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

Sun, 1860° / 34°0Overcast
MorningClear34°feels 34°
AfternoonPartly cloudy55°feels 52°
EveningClear47°feels 47°
OvernightOvercast37°feels 37°
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
MorningClear34°feels 34°
AfternoonOvercast62°feels 59°
EveningPartly cloudy46°feels 46°
OvernightClear36°feels 36°
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
MorningOvercast37°feels 37°
AfternoonOvercast59°feels 56°
EveningOvercast46°feels 46°
OvernightOvercast38°feels 38°
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
MorningMostly clear39°feels 39°
AfternoonClear56°feels 54°
EveningClear53°feels 51°
OvernightOvercast39°feels 39°
62 °Clear

Boulder, Wednesday, 21 October

Clear. High 62°, low 38°.

Pressure30.06 inHg
Wind6.7 mph S
Humidity46%
Visibility—
Dew point34°
Thu, 2262° / 39°0.09Light rain
MorningLight rain44°feels 44°
AfternoonLight rain58°feels 56°
EveningLight rain53°feels 51°
OvernightLight rain44°feels 44°
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
MorningSnow48°feels 45°
AfternoonSnow48°feels 44°
EveningSnow39°feels 33°
OvernightSnow39°feels 33°
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
MorningLight snow34°feels 33°
AfternoonLight snow44°feels 40°
EveningLight snow42°feels 40°
OvernightLight snow37°feels 35°
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
MorningLight rain39°feels 36°
AfternoonLight rain46°feels 43°
EveningLight rain45°feels 42°
OvernightLight rain41°feels 40°
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
MorningSnow35°feels 27°
AfternoonSnow38°feels 30°
EveningSnow38°feels 31°
OvernightSnow36°feels 29°
41 °Snow

Boulder, Monday, 26 October

Snow. High 41°, low 33°.

Pressure29.71 inHg
Wind16.7 mph SW
Humidity76%
Visibility—
Dew point31°

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.