10-day forecast for Altvan, WY: 27° to 72°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Saturday, October 17
43°
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1871° / 44°0
Morning47°feels 43°
Afternoon71°feels 69°
Evening53°feels 50°
Overnight45°feels 41°
71 °
Altvan, Sunday, 18 October
Overcast. High 71°, low 44°.
Pressure29.97 inHg
Wind2 mph NE
Humidity22%
Visibility6.2 mi
Dew point20°
Mon, 1963° / 44°0
Morning47°feels 47°
Afternoon61°feels 59°
Evening51°feels 48°
Overnight46°feels 45°
63 °
Altvan, Monday, 19 October
Overcast. High 63°, low 44°.
Pressure30.06 inHg
Wind8.2 mph S
Humidity42%
Visibility6.2 mi
Dew point36°
Tue, 2068° / 42°0
Morning44°feels 41°
Afternoon67°feels 65°
Evening54°feels 52°
Overnight45°feels 42°
68 °
Altvan, Tuesday, 20 October
Mostly clear. High 68°, low 42°.
Pressure29.97 inHg
Wind6.1 mph NW
Humidity31%
Visibility6.2 mi
Dew point35°
Wed, 2170° / 44°0
Morning51°feels 48°
Afternoon66°feels 64°
Evening61°feels 58°
Overnight45°feels 42°
70 °
Altvan, Wednesday, 21 October
Clear. High 70°, low 44°.
Pressure30.12 inHg
Wind8.3 mph SE
Humidity33%
Visibility—
Dew point34°
Thu, 2271° / 50°0
Morning55°feels 53°
Afternoon68°feels 67°
Evening63°feels 61°
Overnight58°feels 56°
71 °
Altvan, Thursday, 22 October
Partly cloudy. High 71°, low 50°.
Pressure29.97 inHg
Wind10.8 mph SE
Humidity36%
Visibility—
Dew point39°
Fri, 2361° / 50°0.02
Morning54°feels 52°
Afternoon60°feels 57°
Evening54°feels 51°
Overnight51°feels 47°
61 °
Altvan, Friday, 23 October
Light rain. High 61°, low 50°.
Pressure29.62 inHg
Wind31.5 mph SW
Humidity23%
Visibility—
Dew point22°
Sat, 2449° / 34°0
Morning47°feels 41°
Afternoon44°feels 36°
Evening40°feels 30°
Overnight37°feels 27°
49 °
Altvan, Saturday, 24 October
Overcast. High 49°, low 34°.
Pressure30.03 inHg
Wind20.6 mph N
Humidity50%
Visibility—
Dew point28°
Sun, 2543° / 27°0
Morning30°feels 22°
Afternoon38°feels 35°
Evening40°feels 35°
Overnight34°feels 27°
43 °
Altvan, Sunday, 25 October
Overcast. High 43°, low 27°.
Pressure30.30 inHg
Wind19.8 mph N
Humidity57%
Visibility—
Dew point22°
Mon, 2653° / 32°0
Morning37°feels 30°
Afternoon48°feels 43°
Evening46°feels 42°
Overnight41°feels 37°
53 °
Altvan, Monday, 26 October
Clear. High 53°, low 32°.
Pressure30.03 inHg
Wind12.6 mph S
Humidity35%
Visibility—
Dew point20°
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 Altvan, WY 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.