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As of 10:38 MDT

Weather in Boulder, MT

46°Current weather

Boulder, Friday, 16 October, 10:38

Mostly clear. Feels like 45°. High 62°, low 28°.

Pressure30.47 inHg
Wind3.5 mph SE
Humidity65%
Visibility6.2 mi
Dew point35°

10-day forecast for Boulder, MT: 26° to 66°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

66°
Best day: Saturday, October 17
50° · 0.54 in
Worst day: Friday, October 23

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

Sat, 1766° / 33°0Overcast
MorningOvercast35°feels 35°
AfternoonOvercast66°feels 64°
EveningOvercast46°feels 46°
OvernightOvercast36°feels 33°
66 °Overcast

Boulder, Saturday, 17 October

Overcast. High 66°, low 33°.

Pressure30.09 inHg
Wind6.3 mph S
Humidity35%
Visibility6.2 mi
Dew point26°
Sun, 1861° / 31°0Clear
MorningOvercast31°feels 31°
AfternoonClear59°feels 56°
EveningClear44°feels 44°
OvernightOvercast31°feels 31°
61 °Clear

Boulder, Sunday, 18 October

Clear. High 61°, low 31°.

Pressure30.06 inHg
Wind3.4 mph SE
Humidity45%
Visibility6.2 mi
Dew point31°
Mon, 1962° / 36°0Overcast
MorningClear36°feels 36°
AfternoonOvercast62°feels 59°
EveningOvercast46°feels 46°
OvernightClear38°feels 38°
62 °Overcast

Boulder, Monday, 19 October

Overcast. High 62°, low 36°.

Pressure29.88 inHg
Wind4.7 mph SE
Humidity40%
Visibility6.2 mi
Dew point33°
Tue, 2059° / 36°0Overcast
MorningOvercast38°feels 38°
AfternoonOvercast57°feels 55°
EveningOvercast49°feels 47°
OvernightOvercast38°feels 38°
59 °Overcast

Boulder, Tuesday, 20 October

Overcast. High 59°, low 36°.

Pressure29.94 inHg
Wind5.7 mph NE
Humidity37%
Visibility—
Dew point29°
Wed, 2162° / 37°0Clear
MorningClear42°feels 42°
AfternoonClear56°feels 53°
EveningClear53°feels 52°
OvernightClear43°feels 43°
62 °Clear

Boulder, Wednesday, 21 October

Clear. High 62°, low 37°.

Pressure30.06 inHg
Wind8 mph S
Humidity51%
Visibility—
Dew point35°
Thu, 2265° / 43°0Overcast
MorningOvercast49°feels 48°
AfternoonOvercast60°feels 58°
EveningOvercast57°feels 55°
OvernightOvercast51°feels 50°
65 °Overcast

Boulder, Thursday, 22 October

Overcast. High 65°, low 43°.

Pressure29.83 inHg
Wind6.5 mph S
Humidity44%
Visibility—
Dew point37°
Fri, 2350° / 33°0.54Snow
MorningSnow40°feels 34°
AfternoonSnow35°feels 29°
EveningSnow35°feels 30°
OvernightSnow35°feels 31°
50 °Snow

Boulder, Friday, 23 October

Snow. High 50°, low 33°.

Pressure29.94 inHg
Wind11.2 mph N
Humidity89%
Visibility—
Dew point33°
Sat, 2442° / 26°0.02Light snow
MorningLight snow30°feels 26°
AfternoonLight snow38°feels 38°
EveningLight snow34°feels 32°
OvernightLight snow27°feels 26°
42 °Light snow

Boulder, Saturday, 24 October

Light snow. High 42°, low 26°.

Pressure30.30 inHg
Wind4.9 mph N
Humidity62%
Visibility—
Dew point25°
Sun, 2547° / 26°0Clear
MorningClear30°feels 29°
AfternoonClear42°feels 39°
EveningClear37°feels 35°
OvernightClear29°feels 29°
47 °Clear

Boulder, Sunday, 25 October

Clear. High 47°, low 26°.

Pressure30.12 inHg
Wind4.8 mph SE
Humidity63%
Visibility—
Dew point28°

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.