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As of 19:06 MDT

Weather in Boulder, MT

85°Current weather

Boulder, Saturday, 8 August, 19:06

Clear. Feels like 82°. High 85°, low 52°.

Pressure29.74 inHg
Wind5 mph NW
Humidity15%
Visibility6.2 mi
Dew point33°

10-day forecast for Boulder, MT: 49° to 89°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

89°
Best day: Monday, August 10
76° · 0.09 in
Worst day: Saturday, August 15

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

Sun, 0983° / 51°0Clear
MorningClear56°feels 53°
AfternoonMostly clear79°feels 79°
EveningOvercast72°feels 70°
OvernightPartly cloudy55°feels 52°
83 °Clear

Boulder, Sunday, 9 August

Clear. High 83°, low 51°.

Pressure29.85 inHg
Wind6 mph NW
Humidity12%
Visibility6.2 mi
Dew point25°
Mon, 1089° / 49°0Clear
MorningClear55°feels 52°
AfternoonClear87°feels 84°
EveningClear79°feels 79°
OvernightClear54°feels 51°
89 °Clear

Boulder, Monday, 10 August

Clear. High 89°, low 49°.

Pressure29.83 inHg
Wind9 mph W
Humidity13%
Visibility6.2 mi
Dew point27°
Tue, 1188° / 58°0Clear
MorningClear67°feels 64°
AfternoonClear87°feels 84°
EveningClear77°feels 76°
OvernightClear60°feels 57°
88 °Clear

Boulder, Tuesday, 11 August

Clear. High 88°, low 58°.

Pressure29.91 inHg
Wind3.9 mph SW
Humidity13%
Visibility6.2 mi
Dew point26°
Wed, 1287° / 60°0.02Light rain
MorningOvercast67°feels 65°
AfternoonOvercast88°feels 84°
EveningLight rain76°feels 76°
OvernightPartly cloudy63°feels 60°
87 °Light rain

Boulder, Wednesday, 12 August

Light rain. High 87°, low 60°.

Pressure29.80 inHg
Wind7 mph SE
Humidity15%
Visibility6.2 mi
Dew point30°
Thu, 1385° / 55°0.01Light rain
MorningLight rain62°feels 61°
AfternoonLight rain79°feels 77°
EveningLight rain69°feels 67°
OvernightLight rain60°feels 59°
85 °Light rain

Boulder, Thursday, 13 August

Light rain. High 85°, low 55°.

Pressure29.77 inHg
Wind6.3 mph S
Humidity27%
Visibility—
Dew point40°
Fri, 1481° / 52°0Overcast
MorningOvercast58°feels 58°
AfternoonOvercast75°feels 74°
EveningOvercast71°feels 69°
OvernightOvercast61°feels 59°
81 °Overcast

Boulder, Friday, 14 August

Overcast. High 81°, low 52°.

Pressure29.97 inHg
Wind10.2 mph N
Humidity35%
Visibility—
Dew point43°
Sat, 1576° / 51°0.09Light rain
MorningLight rain58°feels 57°
AfternoonLight rain74°feels 73°
EveningLight rain63°feels 63°
OvernightLight rain58°feels 58°
76 °Light rain

Boulder, Saturday, 15 August

Light rain. High 76°, low 51°.

Pressure30.09 inHg
Wind6.3 mph N
Humidity45%
Visibility—
Dew point50°
Sun, 1685° / 56°0.01Light rain
MorningLight rain64°feels 62°
AfternoonLight rain81°feels 79°
EveningLight rain74°feels 73°
OvernightLight rain62°feels 61°
85 °Light rain

Boulder, Sunday, 16 August

Light rain. High 85°, low 56°.

Pressure30.00 inHg
Wind8.5 mph NW
Humidity22%
Visibility—
Dew point37°
Mon, 1789° / 60°0Mostly clear
MorningMostly clear67°feels 65°
AfternoonMostly clear85°feels 82°
EveningMostly clear82°feels 80°
OvernightMostly clear69°feels 67°
89 °Mostly clear

Boulder, Monday, 17 August

Mostly clear. High 89°, low 60°.

Pressure29.97 inHg
Wind6.9 mph SW
Humidity18%
Visibility—
Dew point33°

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.