10-day forecast for Argonne, SD: 40° to 74°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Friday, October 23
45° · 1.56 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2465° / 48°0.18
Morning59°feels 59°
Afternoon54°feels 52°
Evening52°feels 50°
Overnight65°feels 64°
65 °
Argonne, Saturday, 24 October
Rain. High 65°, low 48°.
Pressure30.24 inHg
Wind15.3 mph NW
Humidity53%
Visibility6.2 mi
Dew point39°
Sun, 2550° / 43°0.2
Morning49°feels 45°
Afternoon46°feels 42°
Evening44°feels 38°
Overnight46°feels 43°
50 °
Argonne, Sunday, 25 October
Rain. High 50°, low 43°.
Pressure30.47 inHg
Wind2.9 mph E
Humidity61%
Visibility2.4 mi
Dew point36°
Mon, 2645° / 43°1.56
Morning43°feels 36°
Afternoon43°feels 36°
Evening44°feels 36°
Overnight43°feels 37°
45 °
Argonne, Monday, 26 October
Rain. High 45°, low 43°.
Pressure30.39 inHg
Wind12.8 mph NE
Humidity90%
Visibility1.3 mi
Dew point40°
Tue, 2750° / 42°0.17
Morning43°feels 37°
Afternoon48°feels 46°
Evening50°feels 48°
Overnight49°feels 45°
50 °
Argonne, Tuesday, 27 October
Light rain. High 50°, low 42°.
Pressure30.12 inHg
Wind8.3 mph SW
Humidity74%
Visibility6.2 mi
Dew point38°
Wed, 2852° / 43°0
Morning45°feels 39°
Afternoon48°feels 44°
Evening45°feels 44°
Overnight43°feels 39°
52 °
Argonne, Wednesday, 28 October
Light rain. High 52°, low 43°.
Pressure30.15 inHg
Wind12.2 mph NW
Humidity63%
Visibility—
Dew point36°
Thu, 2951° / 42°0
Morning46°feels 41°
Afternoon51°feels 48°
Evening47°feels 44°
Overnight44°feels 42°
51 °
Argonne, Thursday, 29 October
Overcast. High 51°, low 42°.
Pressure30.24 inHg
Wind11.1 mph S
Humidity61%
Visibility—
Dew point37°
Fri, 3057° / 40°0
Morning44°feels 40°
Afternoon54°feels 52°
Evening51°feels 49°
Overnight47°feels 42°
57 °
Argonne, Friday, 30 October
Overcast. High 57°, low 40°.
Pressure30.15 inHg
Wind15.1 mph SE
Humidity57%
Visibility—
Dew point38°
Sat, 3159° / 50°0.04
Morning54°feels 53°
Afternoon55°feels 54°
Evening56°feels 55°
Overnight55°feels 55°
59 °
Argonne, Saturday, 31 October
Light rain. High 59°, low 50°.
Pressure29.85 inHg
Wind11.9 mph S
Humidity93%
Visibility—
Dew point53°
Sun, 0159° / 55°0
Morning56°feels 55°
Afternoon58°feels 57°
Evening56°feels 56°
Overnight56°feels 55°
59 °
Argonne, Sunday, 1 November
Overcast. High 59°, low 55°.
Pressure30.09 inHg
Wind13.4 mph E
Humidity77%
Visibility—
Dew point51°
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 Argonne, 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.