10-day forecast for Delta, ID: 28° to 65°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Tuesday, October 20
51° · 0.52 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1957° / 30°0
Morning32°feels 29°
Afternoon57°feels 54°
Evening45°feels 45°
Overnight38°feels 36°
57 °
Delta, Monday, 19 October
Overcast. High 57°, low 30°.
Pressure29.88 inHg
Wind2.8 mph W
Humidity41%
Visibility6.2 mi
Dew point35°
Tue, 2065° / 31°0
Morning38°feels 35°
Afternoon65°feels 63°
Evening44°feels 42°
Overnight36°feels 36°
65 °
Delta, Tuesday, 20 October
Overcast. High 65°, low 31°.
Pressure30.03 inHg
Wind1.6 mph NE
Humidity41%
Visibility6.2 mi
Dew point39°
Wed, 2164° / 36°0
Morning38°feels 35°
Afternoon64°feels 62°
Evening48°feels 48°
Overnight38°feels 36°
64 °
Delta, Wednesday, 21 October
Overcast. High 64°, low 36°.
Pressure29.94 inHg
Wind1.5 mph W
Humidity43%
Visibility6.2 mi
Dew point40°
Thu, 2251° / 41°0.52
Morning42°feels 42°
Afternoon50°feels 48°
Evening44°feels 44°
Overnight43°feels 43°
51 °
Delta, Thursday, 22 October
Rain. High 51°, low 41°.
Pressure29.77 inHg
Wind1.6 mph SW
Humidity76%
Visibility6.2 mi
Dew point42°
Fri, 2341° / 30°0.04
Morning36°feels 30°
Afternoon37°feels 31°
Evening39°feels 35°
Overnight31°feels 29°
41 °
Delta, Friday, 23 October
Light rain. High 41°, low 30°.
Pressure30.12 inHg
Wind9.9 mph SW
Humidity80%
Visibility—
Dew point31°
Sat, 2453° / 28°0
Morning34°feels 34°
Afternoon47°feels 47°
Evening46°feels 46°
Overnight39°feels 39°
53 °
Delta, Saturday, 24 October
Overcast. High 53°, low 28°.
Pressure30.18 inHg
Wind4.2 mph SE
Humidity37%
Visibility—
Dew point20°
Sun, 2540° / 35°0.41
Morning36°feels 34°
Afternoon38°feels 38°
Evening38°feels 37°
Overnight35°feels 32°
40 °
Delta, Sunday, 25 October
Snow. High 40°, low 35°.
Pressure30.21 inHg
Wind3.6 mph NE
Humidity100%
Visibility—
Dew point37°
Mon, 2637° / 31°0
Morning35°feels 31°
Afternoon36°feels 32°
Evening35°feels 32°
Overnight33°feels 29°
37 °
Delta, Monday, 26 October
Overcast. High 37°, low 31°.
Pressure30.18 inHg
Wind4.9 mph NE
Humidity82%
Visibility—
Dew point31°
Tue, 2741° / 28°0.16
Morning33°feels 29°
Afternoon39°feels 37°
Evening37°feels 37°
Overnight34°feels 33°
41 °
Delta, Tuesday, 27 October
Snow. High 41°, low 28°.
Pressure30.00 inHg
Wind4.5 mph E
Humidity80%
Visibility—
Dew point32°
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.