10-day forecast for Williamsburg, MT: 47° to 88°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Monday, August 10
75° · 0.22 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0982° / 49°0
Morning55°feels 52°
Afternoon78°feels 76°
Evening70°feels 68°
Overnight53°feels 50°
82 °
Williamsburg, Sunday, 9 August
Clear. High 82°, low 49°.
Pressure29.91 inHg
Wind5.2 mph NW
Humidity15%
Visibility6.2 mi
Dew point26°
Mon, 1088° / 47°0
Morning62°feels 60°
Afternoon87°feels 83°
Evening77°feels 76°
Overnight50°feels 48°
88 °
Williamsburg, Monday, 10 August
Clear. High 88°, low 47°.
Pressure29.83 inHg
Wind9.8 mph W
Humidity14%
Visibility6.2 mi
Dew point27°
Tue, 1187° / 49°0
Morning62°feels 59°
Afternoon85°feels 82°
Evening78°feels 76°
Overnight52°feels 49°
87 °
Williamsburg, Tuesday, 11 August
Clear. High 87°, low 49°.
Pressure29.94 inHg
Wind2.8 mph NW
Humidity16%
Visibility6.2 mi
Dew point28°
Wed, 1288° / 52°0
Morning65°feels 62°
Afternoon87°feels 83°
Evening83°feels 80°
Overnight55°feels 52°
88 °
Williamsburg, Wednesday, 12 August
Clear. High 88°, low 52°.
Pressure29.80 inHg
Wind1.5 mph NW
Humidity14%
Visibility6.2 mi
Dew point27°
Thu, 1386° / 51°0
Morning60°feels 58°
Afternoon81°feels 79°
Evening83°feels 80°
Overnight65°feels 63°
86 °
Williamsburg, Thursday, 13 August
Clear. High 86°, low 51°.
Pressure29.80 inHg
Wind12.7 mph W
Humidity22%
Visibility—
Dew point35°
Fri, 1487° / 58°0.02
Morning66°feels 63°
Afternoon83°feels 81°
Evening78°feels 77°
Overnight62°feels 60°
87 °
Williamsburg, Friday, 14 August
Light rain. High 87°, low 58°.
Pressure29.83 inHg
Wind15.7 mph W
Humidity17%
Visibility—
Dew point31°
Sat, 1575° / 56°0.22
Morning61°feels 60°
Afternoon64°feels 63°
Evening61°feels 60°
Overnight57°feels 56°
75 °
Williamsburg, Saturday, 15 August
Rain. High 75°, low 56°.
Pressure30.06 inHg
Wind6.4 mph NE
Humidity63%
Visibility—
Dew point51°
Sun, 1685° / 52°0
Morning60°feels 59°
Afternoon80°feels 79°
Evening76°feels 76°
Overnight58°feels 57°
85 °
Williamsburg, Sunday, 16 August
Clear. High 85°, low 52°.
Pressure30.00 inHg
Wind17.9 mph W
Humidity20%
Visibility—
Dew point32°
Mon, 1787° / 52°0
Morning60°feels 58°
Afternoon83°feels 80°
Evening84°feels 81°
Overnight67°feels 65°
87 °
Williamsburg, Monday, 17 August
Partly cloudy. High 87°, low 52°.
Pressure30.03 inHg
Wind11.2 mph W
Humidity15%
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 Williamsburg, 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.