10-day forecast for Williams, MT: 26° to 54°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
54°
Best day: Sunday, November 15
40° · 0.33 in
Worst day: Tuesday, November 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1554° / 26°0
Morning29°feels 20°
Afternoon54°feels 51°
Evening38°feels 35°
Overnight29°feels 22°
54 °
Williams, Sunday, 15 November
Overcast. High 54°, low 26°.
Pressure29.83 inHg
Wind8.7 mph S
Humidity42%
Visibility6.2 mi
Dew point26°
Mon, 1652° / 36°0.01
Morning36°feels 36°
Afternoon52°feels 49°
Evening43°feels 38°
Overnight40°feels 38°
52 °
Williams, Monday, 16 November
Light rain. High 52°, low 36°.
Pressure29.91 inHg
Wind3.5 mph NW
Humidity50%
Visibility6.2 mi
Dew point32°
Tue, 1740° / 32°0.33
Morning36°feels 33°
Afternoon35°feels 33°
Evening33°feels 27°
Overnight39°feels 39°
40 °
Williams, Tuesday, 17 November
Snow. High 40°, low 32°.
Pressure30.03 inHg
Wind2.6 mph NE
Humidity93%
Visibility4.3 mi
Dew point35°
Wed, 1833° / 30°0.04
Morning30°feels 22°
Afternoon33°feels 26°
Evening32°feels 28°
Overnight32°feels 25°
33 °
Williams, Wednesday, 18 November
Light snow. High 33°, low 30°.
Pressure30.12 inHg
Wind7.2 mph NW
Humidity90%
Visibility6.2 mi
Dew point29°
Thu, 1934° / 27°0
Morning29°feels 23°
Afternoon31°feels 27°
Evening30°feels 27°
Overnight27°feels 26°
34 °
Williams, Thursday, 19 November
Overcast. High 34°, low 27°.
Pressure30.18 inHg
Wind5.8 mph SE
Humidity98%
Visibility—
Dew point30°
Fri, 2033° / 27°0.01
Morning29°feels 29°
Afternoon31°feels 30°
Evening31°feels 26°
Overnight29°feels 26°
33 °
Williams, Friday, 20 November
Light snow. High 33°, low 27°.
Pressure29.97 inHg
Wind5.5 mph NE
Humidity82%
Visibility—
Dew point26°
Sat, 2138° / 26°0.01
Morning28°feels 27°
Afternoon33°feels 29°
Evening31°feels 26°
Overnight29°feels 25°
38 °
Williams, Saturday, 21 November
Light snow. High 38°, low 26°.
Pressure30.21 inHg
Wind6.3 mph SE
Humidity74%
Visibility—
Dew point24°
Sun, 2239° / 28°0
Morning31°feels 31°
Afternoon35°feels 34°
Evening33°feels 28°
Overnight31°feels 26°
39 °
Williams, Sunday, 22 November
Overcast. High 39°, low 28°.
Pressure30.18 inHg
Wind6.5 mph SE
Humidity55%
Visibility—
Dew point20°
Mon, 2348° / 30°0
Morning35°feels 30°
Afternoon42°feels 38°
Evening42°feels 34°
Overnight36°feels 29°
48 °
Williams, Monday, 23 November
Overcast. High 48°, low 30°.
Pressure29.88 inHg
Wind20.1 mph W
Humidity48%
Visibility—
Dew point22°
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 Williams, 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.