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As of 04:27 MDT

Weather in Sourdough, MT

62°Current weather

Sourdough, Sunday, 9 August, 04:27

Mostly clear. Feels like 59°. High 89°, low 59°.

Pressure29.91 inHg
Wind3.9 mph SW
Humidity39%
Visibility6.2 mi
Dew point36°

10-day forecast for Sourdough, MT: 54° to 94°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

94°
Best day: Tuesday, August 11
64° · 0.57 in
Worst day: Friday, August 14

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

Mon, 1091° / 54°0Clear
MorningClear60°feels 57°
AfternoonClear89°feels 85°
EveningOvercast84°feels 81°
OvernightClear60°feels 58°
91 °Clear

Sourdough, Monday, 10 August

Clear. High 91°, low 54°.

Pressure29.80 inHg
Wind2 mph SE
Humidity13%
Visibility6.2 mi
Dew point29°
Tue, 1194° / 59°0Clear
MorningClear67°feels 65°
AfternoonClear92°feels 87°
EveningClear82°feels 80°
OvernightClear65°feels 63°
94 °Clear

Sourdough, Tuesday, 11 August

Clear. High 94°, low 59°.

Pressure29.83 inHg
Wind1.9 mph SW
Humidity10%
Visibility6.2 mi
Dew point25°
Wed, 1284° / 60°0Overcast
MorningOvercast69°feels 66°
AfternoonOvercast84°feels 82°
EveningOvercast77°feels 75°
OvernightOvercast63°feels 60°
84 °Overcast

Sourdough, Wednesday, 12 August

Overcast. High 84°, low 60°.

Pressure29.85 inHg
Wind10.6 mph E
Humidity21%
Visibility6.2 mi
Dew point39°
Thu, 1389° / 59°0.06Light rain
MorningLight rain65°feels 64°
AfternoonLight rain80°feels 80°
EveningLight rain79°feels 78°
OvernightMostly clear60°feels 59°
89 °Light rain

Sourdough, Thursday, 13 August

Light rain. High 89°, low 59°.

Pressure29.77 inHg
Wind13.1 mph N
Humidity35%
Visibility—
Dew point47°
Fri, 1464° / 58°0.57Rain
MorningRain61°feels 61°
AfternoonRain62°feels 61°
EveningRain63°feels 62°
OvernightRain58°feels 58°
64 °Rain

Sourdough, Friday, 14 August

Rain. High 64°, low 58°.

Pressure30.00 inHg
Wind5.9 mph N
Humidity77%
Visibility—
Dew point54°
Sat, 1579° / 54°0Partly cloudy
MorningPartly cloudy59°feels 58°
AfternoonPartly cloudy72°feels 71°
EveningPartly cloudy77°feels 76°
OvernightPartly cloudy65°feels 64°
79 °Partly cloudy

Sourdough, Saturday, 15 August

Partly cloudy. High 79°, low 54°.

Pressure30.09 inHg
Wind11.3 mph SE
Humidity50%
Visibility—
Dew point49°
Sun, 1676° / 61°0.01Light rain
MorningLight rain65°feels 64°
AfternoonLight rain76°feels 75°
EveningLight rain75°feels 74°
OvernightLight rain67°feels 66°
76 °Light rain

Sourdough, Sunday, 16 August

Light rain. High 76°, low 61°.

Pressure29.94 inHg
Wind13.4 mph W
Humidity33%
Visibility—
Dew point43°
Mon, 1787° / 61°0Overcast
MorningOvercast67°feels 65°
AfternoonOvercast82°feels 80°
EveningOvercast82°feels 79°
OvernightOvercast65°feels 64°
87 °Overcast

Sourdough, Monday, 17 August

Overcast. High 87°, low 61°.

Pressure29.85 inHg
Wind15.6 mph W
Humidity25%
Visibility—
Dew point40°
Tue, 1883° / 59°0Light rain
MorningLight rain65°feels 64°
AfternoonLight rain80°feels 79°
EveningLight rain75°feels 74°
OvernightLight rain67°feels 65°
83 °Light rain

Sourdough, Tuesday, 18 August

Light rain. High 83°, low 59°.

Pressure29.80 inHg
Wind20.7 mph W
Humidity27%
Visibility—
Dew point41°

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 Sourdough, 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.