10-day forecast for Guyaz, ID: 18° to 64°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Monday, October 19
41° · 0.54 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1764° / 36°0
Morning36°feels 29°
Afternoon64°feels 61°
Evening48°feels 45°
Overnight39°feels 32°
64 °
Guyaz, Saturday, 17 October
Clear. High 64°, low 36°.
Pressure30.24 inHg
Wind7 mph S
Humidity35%
Visibility6.2 mi
Dew point33°
Sun, 1861° / 39°0
Morning39°feels 32°
Afternoon61°feels 58°
Evening49°feels 48°
Overnight43°feels 37°
61 °
Guyaz, Sunday, 18 October
Overcast. High 61°, low 39°.
Pressure30.06 inHg
Wind4 mph SW
Humidity35%
Visibility6.2 mi
Dew point31°
Mon, 1964° / 42°0
Morning44°feels 39°
Afternoon63°feels 61°
Evening52°feels 50°
Overnight44°feels 38°
64 °
Guyaz, Monday, 19 October
Overcast. High 64°, low 42°.
Pressure29.91 inHg
Wind9.8 mph S
Humidity36%
Visibility6.2 mi
Dew point34°
Tue, 2060° / 44°0.04
Morning49°feels 44°
Afternoon59°feels 57°
Evening53°feels 52°
Overnight46°feels 44°
60 °
Guyaz, Tuesday, 20 October
Light rain. High 60°, low 44°.
Pressure29.83 inHg
Wind10.7 mph SE
Humidity55%
Visibility—
Dew point41°
Wed, 2163° / 42°0.07
Morning47°feels 43°
Afternoon61°feels 59°
Evening56°feels 54°
Overnight49°feels 47°
63 °
Guyaz, Wednesday, 21 October
Light rain. High 63°, low 42°.
Pressure29.91 inHg
Wind10.8 mph SE
Humidity45%
Visibility—
Dew point37°
Thu, 2253° / 43°0.22
Morning49°feels 49°
Afternoon52°feels 50°
Evening46°feels 43°
Overnight44°feels 40°
53 °
Guyaz, Thursday, 22 October
Rain. High 53°, low 43°.
Pressure29.85 inHg
Wind11.8 mph W
Humidity61%
Visibility—
Dew point39°
Fri, 2341° / 31°0.54
Morning36°feels 28°
Afternoon31°feels 20°
Evening32°feels 26°
Overnight32°feels 28°
41 °
Guyaz, Friday, 23 October
Snow. High 41°, low 31°.
Pressure30.03 inHg
Wind21 mph SW
Humidity93%
Visibility—
Dew point30°
Sat, 2432° / 20°0
Morning26°feels 22°
Afternoon29°feels 23°
Evening27°feels 20°
Overnight21°feels 13°
32 °
Guyaz, Saturday, 24 October
Overcast. High 32°, low 20°.
Pressure30.50 inHg
Wind8.9 mph NW
Humidity81%
Visibility—
Dew point24°
Sun, 2538° / 18°0
Morning22°feels 13°
Afternoon34°feels 30°
Evening33°feels 32°
Overnight26°feels 18°
38 °
Guyaz, Sunday, 25 October
Mostly clear. High 38°, low 18°.
Pressure30.47 inHg
Wind8.6 mph SE
Humidity70%
Visibility—
Dew point23°
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 Guyaz, ID 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.