10-day forecast for Delta, ID: 30° to 71°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Monday, October 26
57° · 0.11 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1857° / 31°0
Morning33°feels 33°
Afternoon56°feels 53°
Evening42°feels 40°
Overnight33°feels 33°
57 °
Delta, Sunday, 18 October
Clear. High 57°, low 31°.
Pressure30.12 inHg
Wind2.5 mph W
Humidity41%
Visibility6.2 mi
Dew point27°
Mon, 1958° / 30°0
Morning36°feels 32°
Afternoon58°feels 55°
Evening44°feels 44°
Overnight32°feels 29°
58 °
Delta, Monday, 19 October
Overcast. High 58°, low 30°.
Pressure29.88 inHg
Wind2.8 mph W
Humidity45%
Visibility6.2 mi
Dew point36°
Tue, 2065° / 36°0
Morning38°feels 35°
Afternoon65°feels 63°
Evening46°feels 46°
Overnight40°feels 40°
65 °
Delta, Tuesday, 20 October
Mostly clear. High 65°, low 36°.
Pressure30.00 inHg
Wind1.5 mph NE
Humidity39%
Visibility6.2 mi
Dew point38°
Wed, 2166° / 39°0
Morning41°feels 41°
Afternoon66°feels 64°
Evening58°feels 56°
Overnight40°feels 40°
66 °
Delta, Wednesday, 21 October
Mostly clear. High 66°, low 39°.
Pressure29.97 inHg
Wind1.9 mph W
Humidity40%
Visibility6.2 mi
Dew point38°
Thu, 2257° / 43°0.11
Morning50°feels 49°
Afternoon56°feels 54°
Evening48°feels 48°
Overnight44°feels 42°
57 °
Delta, Thursday, 22 October
Light rain. High 57°, low 43°.
Pressure29.88 inHg
Wind5.6 mph W
Humidity54%
Visibility—
Dew point39°
Fri, 2360° / 40°0
Morning44°feels 41°
Afternoon54°feels 52°
Evening51°feels 49°
Overnight41°feels 40°
60 °
Delta, Friday, 23 October
Mostly clear. High 60°, low 40°.
Pressure30.06 inHg
Wind4.3 mph SW
Humidity60%
Visibility—
Dew point38°
Sat, 2461° / 39°0
Morning44°feels 44°
Afternoon56°feels 53°
Evening51°feels 49°
Overnight42°feels 42°
61 °
Delta, Saturday, 24 October
Overcast. High 61°, low 39°.
Pressure30.09 inHg
Wind3.7 mph W
Humidity41%
Visibility—
Dew point31°
Sun, 2566° / 40°0
Morning46°feels 45°
Afternoon60°feels 58°
Evening55°feels 52°
Overnight45°feels 45°
66 °
Delta, Sunday, 25 October
Clear. High 66°, low 40°.
Pressure30.09 inHg
Wind2.9 mph E
Humidity29%
Visibility—
Dew point26°
Mon, 2671° / 45°0
Morning51°feels 49°
Afternoon64°feels 61°
Evening58°feels 55°
Overnight47°feels 46°
71 °
Delta, Monday, 26 October
Overcast. High 71°, low 45°.
Pressure29.91 inHg
Wind3.6 mph E
Humidity25%
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 Delta, 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.