10-day forecast for Altvan, WY: 34° to 75°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Saturday, October 17
50° · 0.05 in
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1870° / 40°0
Morning48°feels 44°
Afternoon70°feels 68°
Evening53°feels 51°
Overnight43°feels 39°
70 °
Altvan, Sunday, 18 October
Overcast. High 70°, low 40°.
Pressure30.00 inHg
Wind8.4 mph N
Humidity25%
Visibility6.2 mi
Dew point26°
Mon, 1963° / 39°0
Morning41°feels 41°
Afternoon62°feels 60°
Evening50°feels 48°
Overnight46°feels 44°
63 °
Altvan, Monday, 19 October
Clear. High 63°, low 39°.
Pressure30.09 inHg
Wind7.6 mph S
Humidity41%
Visibility6.2 mi
Dew point36°
Tue, 2068° / 41°0
Morning45°feels 41°
Afternoon68°feels 66°
Evening52°feels 51°
Overnight43°feels 40°
68 °
Altvan, Tuesday, 20 October
Light rain. High 68°, low 41°.
Pressure30.00 inHg
Wind5.3 mph N
Humidity33%
Visibility6.2 mi
Dew point37°
Wed, 2169° / 42°0
Morning49°feels 48°
Afternoon68°feels 66°
Evening60°feels 58°
Overnight45°feels 42°
69 °
Altvan, Wednesday, 21 October
Clear. High 69°, low 42°.
Pressure30.12 inHg
Wind4.3 mph SE
Humidity38%
Visibility6.2 mi
Dew point40°
Thu, 2269° / 48°0
Morning54°feels 51°
Afternoon66°feels 64°
Evening61°feels 59°
Overnight54°feels 52°
69 °
Altvan, Thursday, 22 October
Overcast. High 69°, low 48°.
Pressure30.00 inHg
Wind9.2 mph S
Humidity43%
Visibility—
Dew point41°
Fri, 2368° / 50°0.14
Morning55°feels 53°
Afternoon65°feels 63°
Evening61°feels 60°
Overnight51°feels 49°
68 °
Altvan, Friday, 23 October
Rain. High 68°, low 50°.
Pressure29.77 inHg
Wind25.2 mph NW
Humidity43%
Visibility—
Dew point40°
Sat, 2450° / 43°0.05
Morning47°feels 41°
Afternoon46°feels 40°
Evening45°feels 42°
Overnight44°feels 41°
50 °
Altvan, Saturday, 24 October
Light rain. High 50°, low 43°.
Pressure30.15 inHg
Wind25.2 mph NW
Humidity79%
Visibility—
Dew point40°
Sun, 2557° / 42°0
Morning46°feels 42°
Afternoon56°feels 53°
Evening51°feels 48°
Overnight45°feels 42°
57 °
Altvan, Sunday, 25 October
Clear. High 57°, low 42°.
Pressure30.09 inHg
Wind15.4 mph N
Humidity39%
Visibility—
Dew point30°
Mon, 2659° / 42°0
Morning46°feels 43°
Afternoon55°feels 52°
Evening52°feels 49°
Overnight47°feels 43°
59 °
Altvan, Monday, 26 October
Clear. High 59°, low 42°.
Pressure30.15 inHg
Wind10.3 mph SE
Humidity43%
Visibility—
Dew point31°
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.