As of 21:28 MDT

Weather in Boulder, MT

50°Current weather

Boulder, Friday, 16 October, 21:28

Overcast. Feels like 45°. High 60°, low 27°.

Pressure30.30 inHg
Wind13 mph N
Humidity52%
Visibility6.2 mi
Dew point33°

10-day forecast for Boulder, MT: 25° to 64°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

64°
Best day: Saturday, October 17
47° · 0.18 in
Worst day: Friday, October 23

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

Sat, 1764° / 31°0Overcast
MorningOvercast32°feels 29°
AfternoonOvercast63°feels 60°
EveningOvercast49°feels 49°
OvernightOvercast38°feels 36°
64 °Overcast

Boulder, Saturday, 17 October

Overcast. High 64°, low 31°.

Pressure30.06 inHg
Wind5.6 mph S
Humidity36%
Visibility6.2 mi
Dew point26°
Sun, 1860° / 31°0Mostly clear
MorningOvercast31°feels 31°
AfternoonClear58°feels 56°
EveningClear44°feels 44°
OvernightOvercast37°feels 34°
60 °Mostly clear

Boulder, Sunday, 18 October

Mostly clear. High 60°, low 31°.

Pressure30.09 inHg
Wind3.6 mph SE
Humidity46%
Visibility6.2 mi
Dew point31°
Mon, 1962° / 34°0Overcast
MorningMostly clear34°feels 34°
AfternoonPartly cloudy62°feels 59°
EveningPartly cloudy45°feels 45°
OvernightClear37°feels 37°
62 °Overcast

Boulder, Monday, 19 October

Overcast. High 62°, low 34°.

Pressure29.91 inHg
Wind5.2 mph SE
Humidity40%
Visibility6.2 mi
Dew point33°
Tue, 2057° / 36°0Overcast
MorningOvercast37°feels 37°
AfternoonOvercast56°feels 53°
EveningOvercast42°feels 42°
OvernightOvercast39°feels 39°
57 °Overcast

Boulder, Tuesday, 20 October

Overcast. High 57°, low 36°.

Pressure30.03 inHg
Wind4.9 mph N
Humidity50%
Visibility6.2 mi
Dew point35°
Wed, 2161° / 35°0Clear
MorningClear41°feels 41°
AfternoonClear55°feels 52°
EveningClear52°feels 50°
OvernightClear42°feels 42°
61 °Clear

Boulder, Wednesday, 21 October

Clear. High 61°, low 35°.

Pressure30.09 inHg
Wind7.9 mph SE
Humidity51%
Visibility—
Dew point34°
Thu, 2262° / 36°0.02Light rain
MorningLight rain43°feels 42°
AfternoonLight rain58°feels 56°
EveningLight rain55°feels 53°
OvernightLight rain46°feels 44°
62 °Light rain

Boulder, Thursday, 22 October

Light rain. High 62°, low 36°.

Pressure29.88 inHg
Wind7 mph S
Humidity51%
Visibility—
Dew point37°
Fri, 2347° / 30°0.18Snow
MorningSnow35°feels 28°
AfternoonSnow36°feels 29°
EveningSnow34°feels 29°
OvernightSnow31°feels 26°
47 °Snow

Boulder, Friday, 23 October

Snow. High 47°, low 30°.

Pressure30.15 inHg
Wind10.4 mph N
Humidity76%
Visibility—
Dew point29°
Sat, 2441° / 26°0Overcast
MorningOvercast30°feels 25°
AfternoonOvercast38°feels 35°
EveningOvercast34°feels 31°
OvernightOvercast28°feels 27°
41 °Overcast

Boulder, Saturday, 24 October

Overcast. High 41°, low 26°.

Pressure30.39 inHg
Wind8 mph E
Humidity39%
Visibility—
Dew point14°
Sun, 2545° / 25°0Overcast
MorningOvercast29°feels 28°
AfternoonOvercast38°feels 35°
EveningOvercast38°feels 36°
OvernightOvercast33°feels 30°
45 °Overcast

Boulder, Sunday, 25 October

Overcast. High 45°, low 25°.

Pressure30.15 inHg
Wind4.4 mph SE
Humidity54%
Visibility—
Dew point21°

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.