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As of 05:13 MDT

Weather in Keystone, MT

26°Current weather

Keystone, Friday, 30 October, 05:13

Overcast. Feels like 26°. High 41°, low 26°.

Pressure30.06 inHg
Wind0.5 mph N
Humidity93%
Visibility—
Dew point25°

10-day forecast for Keystone, MT: 26° to 55°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

55°
Best day: Sunday, November 8
41°
Worst day: Friday, October 30

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

Sat, 3144° / 30°0Overcast
MorningOvercast30°feels 30°
AfternoonOvercast43°feels 43°
EveningOvercast35°feels 35°
OvernightOvercast33°feels 33°
44 °Overcast

Keystone, Saturday, 31 October

Overcast. High 44°, low 30°.

Pressure30.09 inHg
Wind0.7 mph NW
Humidity84%
Visibility1.3 mi
Dew point37°
Sun, 0146° / 27°0Overcast
MorningOvercast27°feels 27°
AfternoonOvercast43°feels 43°
EveningClear34°feels 34°
OvernightOvercast29°feels 29°
46 °Overcast

Keystone, Sunday, 1 November

Overcast. High 46°, low 27°.

Pressure29.97 inHg
Wind0.7 mph NW
Humidity85%
Visibility6.2 mi
Dew point35°
Mon, 0245° / 27°0Overcast
MorningOvercast28°feels 28°
AfternoonPartly cloudy43°feels 43°
EveningOvercast34°feels 34°
OvernightMostly clear28°feels 28°
45 °Overcast

Keystone, Monday, 2 November

Overcast. High 45°, low 27°.

Pressure30.42 inHg
Wind2 mph SW
Humidity72%
Visibility4.7 mi
Dew point32°
Tue, 0353° / 27°0Mostly clear
MorningMostly clear32°feels 32°
AfternoonMostly clear45°feels 45°
EveningMostly clear43°feels 43°
OvernightOvercast27°feels 27°
53 °Mostly clear

Keystone, Tuesday, 3 November

Mostly clear. High 53°, low 27°.

Pressure30.27 inHg
Wind1.3 mph S
Humidity52%
Visibility—
Dew point26°
Wed, 0449° / 28°0Clear
MorningClear32°feels 32°
AfternoonClear42°feels 42°
EveningClear38°feels 38°
OvernightClear31°feels 31°
49 °Clear

Keystone, Wednesday, 4 November

Clear. High 49°, low 28°.

Pressure30.18 inHg
Wind3.5 mph N
Humidity58%
Visibility—
Dew point27°
Thu, 0549° / 30°0Overcast
MorningOvercast34°feels 34°
AfternoonOvercast42°feels 42°
EveningOvercast39°feels 36°
OvernightOvercast31°feels 27°
49 °Overcast

Keystone, Thursday, 5 November

Overcast. High 49°, low 30°.

Pressure29.83 inHg
Wind4.6 mph SW
Humidity47%
Visibility—
Dew point22°
Fri, 0644° / 28°0Overcast
MorningOvercast32°feels 28°
AfternoonOvercast39°feels 35°
EveningOvercast35°feels 32°
OvernightOvercast28°feels 25°
44 °Overcast

Keystone, Friday, 6 November

Overcast. High 44°, low 28°.

Pressure30.06 inHg
Wind5.2 mph W
Humidity58%
Visibility—
Dew point24°
Sat, 0753° / 27°0Partly cloudy
MorningPartly cloudy32°feels 32°
AfternoonPartly cloudy45°feels 45°
EveningPartly cloudy41°feels 41°
OvernightPartly cloudy33°feels 33°
53 °Partly cloudy

Keystone, Saturday, 7 November

Partly cloudy. High 53°, low 27°.

Pressure30.27 inHg
Wind3 mph SE
Humidity42%
Visibility—
Dew point21°
Sun, 0855° / 32°0Overcast
MorningOvercast36°feels 34°
AfternoonOvercast46°feels 46°
EveningOvercast42°feels 42°
OvernightOvercast35°feels 34°
55 °Overcast

Keystone, Sunday, 8 November

Overcast. High 55°, low 32°.

Pressure30.03 inHg
Wind4 mph SE
Humidity47%
Visibility—
Dew point26°

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 Keystone, 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.