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As of 14:44 MST

Weather in Keystone, MT

33°Current weather

Keystone, Sunday, 1 November, 14:44

Overcast. Feels like 33°. High 34°, low 31°.

Pressure29.94 inHg
Wind2.8 mph NW
Humidity88%
Visibility6.2 mi
Dew point30°

10-day forecast for Keystone, MT: 24° to 50°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

49°
Best day: Tuesday, November 10
37° · 0.11 in
Worst day: Friday, November 6

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

Mon, 0234° / 31°0Overcast
MorningOvercast33°feels 33°
AfternoonMostly clear33°feels 33°
EveningPartly cloudy31°feels 31°
OvernightOvercast32°feels 32°
34 °Overcast

Keystone, Monday, 2 November

Overcast. High 34°, low 31°.

Pressure30.36 inHg
Wind0.9 mph SW
Humidity64%
Visibility—
Dew point29°
Tue, 0344° / 24°0Overcast
MorningOvercast25°feels 25°
AfternoonOvercast44°feels 44°
EveningOvercast33°feels 33°
OvernightOvercast28°feels 28°
44 °Overcast

Keystone, Tuesday, 3 November

Overcast. High 44°, low 24°.

Pressure30.21 inHg
Wind1.2 mph N
Humidity64%
Visibility4.8 mi
Dew point30°
Wed, 0448° / 27°0Clear
MorningMostly clear27°feels 27°
AfternoonClear48°feels 48°
EveningClear32°feels 32°
OvernightOvercast28°feels 28°
48 °Clear

Keystone, Wednesday, 4 November

Clear. High 48°, low 27°.

Pressure30.06 inHg
Wind1.3 mph NE
Humidity53%
Visibility6.2 mi
Dew point31°
Thu, 0540° / 25°0.02Snow
MorningOvercast29°feels 29°
AfternoonOvercast40°feels 35°
EveningSnow35°feels 32°
OvernightClear26°feels 26°
40 °Snow

Keystone, Thursday, 5 November

Snow. High 40°, low 25°.

Pressure30.18 inHg
Wind5.1 mph SW
Humidity78%
Visibility6.2 mi
Dew point34°
Fri, 0637° / 24°0.11Light rain
MorningLight rain28°feels 28°
AfternoonLight rain37°feels 36°
EveningLight rain35°feels 29°
OvernightLight rain29°feels 23°
37 °Light rain

Keystone, Friday, 6 November

Light rain. High 37°, low 24°.

Pressure30.12 inHg
Wind9.7 mph SW
Humidity68%
Visibility—
Dew point26°
Sat, 0741° / 25°0Overcast
MorningOvercast29°feels 29°
AfternoonOvercast38°feels 38°
EveningOvercast40°feels 38°
OvernightOvercast33°feels 30°
41 °Overcast

Keystone, Saturday, 7 November

Overcast. High 41°, low 25°.

Pressure30.21 inHg
Wind4.1 mph S
Humidity68%
Visibility—
Dew point26°
Sun, 0850° / 32°0.14Snow
MorningSnow39°feels 35°
AfternoonSnow47°feels 44°
EveningSnow35°feels 33°
OvernightSnow32°feels 32°
50 °Snow

Keystone, Sunday, 8 November

Snow. High 50°, low 32°.

Pressure29.97 inHg
Wind8.4 mph SW
Humidity58%
Visibility—
Dew point33°
Mon, 0943° / 26°0Overcast
MorningOvercast29°feels 29°
AfternoonOvercast38°feels 38°
EveningOvercast35°feels 35°
OvernightOvercast30°feels 30°
43 °Overcast

Keystone, Monday, 9 November

Overcast. High 43°, low 26°.

Pressure30.18 inHg
Wind3.1 mph SW
Humidity65%
Visibility—
Dew point26°
Tue, 1049° / 30°0Overcast
MorningOvercast33°feels 33°
AfternoonOvercast42°feels 42°
EveningOvercast42°feels 41°
OvernightOvercast38°feels 36°
49 °Overcast

Keystone, Tuesday, 10 November

Overcast. High 49°, low 30°.

Pressure30.03 inHg
Wind3.4 mph SE
Humidity68%
Visibility—
Dew point30°

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.