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As of 10:38 MDT

Weather in Great Falls, MT

69°Current weather

Great Falls, Sunday, 9 August, 10:38

Mostly clear. Feels like 68°. High 83°, low 53°.

Pressure29.94 inHg
Wind8.7 mph NW
Humidity48%
Visibility6.2 mi
Dew point49°

10-day forecast for Great Falls, MT: 50° to 93°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

93°
Best day: Monday, August 17
66° · 0.2 in
Worst day: Thursday, August 13

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

Mon, 1084° / 50°0Clear
MorningOvercast58°feels 55°
AfternoonClear81°feels 79°
EveningClear76°feels 75°
OvernightOvercast57°feels 54°
84 °Clear

Great Falls, Monday, 10 August

Clear. High 84°, low 50°.

Pressure29.83 inHg
Wind10 mph NW
Humidity26%
Visibility6.2 mi
Dew point43°
Tue, 1186° / 57°0Clear
MorningClear60°feels 59°
AfternoonClear81°feels 79°
EveningClear80°feels 80°
OvernightClear66°feels 64°
86 °Clear

Great Falls, Tuesday, 11 August

Clear. High 86°, low 57°.

Pressure29.94 inHg
Wind5.7 mph N
Humidity40%
Visibility6.2 mi
Dew point48°
Wed, 1282° / 59°0.01Light rain
MorningClear63°feels 61°
AfternoonPartly cloudy79°feels 79°
EveningOvercast79°feels 79°
OvernightClear64°feels 62°
82 °Light rain

Great Falls, Wednesday, 12 August

Light rain. High 82°, low 59°.

Pressure29.91 inHg
Wind9.1 mph N
Humidity39%
Visibility6.2 mi
Dew point48°
Thu, 1366° / 54°0.2Light rain
MorningLight rain57°feels 56°
AfternoonLight rain62°feels 62°
EveningLight rain63°feels 62°
OvernightLight rain59°feels 59°
66 °Light rain

Great Falls, Thursday, 13 August

Light rain. High 66°, low 54°.

Pressure29.94 inHg
Wind13.6 mph N
Humidity77%
Visibility—
Dew point53°
Fri, 1472° / 56°0.02Light rain
MorningLight rain57°feels 56°
AfternoonLight rain62°feels 61°
EveningLight rain71°feels 70°
OvernightLight rain63°feels 62°
72 °Light rain

Great Falls, Friday, 14 August

Light rain. High 72°, low 56°.

Pressure30.06 inHg
Wind14.4 mph NE
Humidity71%
Visibility—
Dew point50°
Sat, 1585° / 55°0Light rain
MorningLight rain60°feels 59°
AfternoonLight rain75°feels 74°
EveningLight rain82°feels 80°
OvernightLight rain66°feels 65°
85 °Light rain

Great Falls, Saturday, 15 August

Light rain. High 85°, low 55°.

Pressure30.03 inHg
Wind13.2 mph NE
Humidity45%
Visibility—
Dew point49°
Sun, 1693° / 61°0.01Light rain
MorningLight rain68°feels 66°
AfternoonLight rain87°feels 84°
EveningLight rain90°feels 86°
OvernightLight rain74°feels 73°
93 °Light rain

Great Falls, Sunday, 16 August

Light rain. High 93°, low 61°.

Pressure29.94 inHg
Wind5.1 mph S
Humidity25%
Visibility—
Dew point43°
Mon, 1793° / 70°0Overcast
MorningOvercast76°feels 74°
AfternoonOvercast90°feels 86°
EveningOvercast89°feels 86°
OvernightOvercast79°feels 77°
93 °Overcast

Great Falls, Monday, 17 August

Overcast. High 93°, low 70°.

Pressure29.83 inHg
Wind24.9 mph W
Humidity19%
Visibility—
Dew point40°
Tue, 1891° / 64°0Partly cloudy
MorningPartly cloudy69°feels 67°
AfternoonPartly cloudy84°feels 82°
EveningPartly cloudy88°feels 85°
OvernightPartly cloudy73°feels 71°
91 °Partly cloudy

Great Falls, Tuesday, 18 August

Partly cloudy. High 91°, low 64°.

Pressure29.97 inHg
Wind15.3 mph NW
Humidity19%
Visibility—
Dew point34°

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 Great Falls, 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.