10-day forecast for Diamond, SD: 36° to 61°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
60°
Best day: Friday, October 30
44° · 0.34 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2644° / 36°0.34
Morning40°feels 35°
Afternoon42°feels 38°
Evening37°feels 31°
Overnight40°feels 37°
44 °
Diamond, Monday, 26 October
Rain. High 44°, low 36°.
Pressure30.50 inHg
Wind7 mph NE
Humidity65%
Visibility6.2 mi
Dew point31°
Tue, 2754° / 37°0.22
Morning42°feels 40°
Afternoon50°feels 47°
Evening48°feels 44°
Overnight40°feels 34°
54 °
Diamond, Tuesday, 27 October
Rain. High 54°, low 37°.
Pressure30.06 inHg
Wind2.9 mph SW
Humidity82%
Visibility6.2 mi
Dew point42°
Wed, 2861° / 43°0.02
Morning44°feels 40°
Afternoon61°feels 60°
Evening53°feels 52°
Overnight45°feels 42°
61 °
Diamond, Wednesday, 28 October
Light rain. High 61°, low 43°.
Pressure29.94 inHg
Wind5.8 mph S
Humidity78%
Visibility6.2 mi
Dew point50°
Thu, 2955° / 40°0
Morning41°feels 38°
Afternoon53°feels 51°
Evening48°feels 46°
Overnight46°feels 42°
55 °
Diamond, Thursday, 29 October
Clear. High 55°, low 40°.
Pressure30.18 inHg
Wind2.3 mph N
Humidity71%
Visibility6.2 mi
Dew point40°
Fri, 3060° / 42°0
Morning46°feels 45°
Afternoon56°feels 54°
Evening52°feels 51°
Overnight48°feels 46°
60 °
Diamond, Friday, 30 October
Mostly clear. High 60°, low 42°.
Pressure30.12 inHg
Wind8 mph NE
Humidity62%
Visibility—
Dew point41°
Sat, 3155° / 47°0.01
Morning51°feels 50°
Afternoon53°feels 51°
Evening47°feels 43°
Overnight48°feels 44°
55 °
Diamond, Saturday, 31 October
Light rain. High 55°, low 47°.
Pressure30.06 inHg
Wind11.1 mph SE
Humidity66%
Visibility—
Dew point43°
Sun, 0158° / 45°0
Morning50°feels 49°
Afternoon55°feels 54°
Evening56°feels 55°
Overnight54°feels 53°
58 °
Diamond, Sunday, 1 November
Overcast. High 58°, low 45°.
Pressure30.00 inHg
Wind7.4 mph SE
Humidity82%
Visibility—
Dew point48°
Mon, 0261° / 49°0.28
Morning51°feels 48°
Afternoon58°feels 57°
Evening56°feels 55°
Overnight50°feels 48°
61 °
Diamond, Monday, 2 November
Rain. High 61°, low 49°.
Pressure29.91 inHg
Wind14.2 mph S
Humidity71%
Visibility—
Dew point47°
Tue, 0354° / 41°0
Morning44°feels 40°
Afternoon51°feels 48°
Evening46°feels 44°
Overnight43°feels 40°
54 °
Diamond, Tuesday, 3 November
Clear. High 54°, low 41°.
Pressure30.15 inHg
Wind11.3 mph NW
Humidity46%
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 Diamond, SD 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.