10-day forecast for Argonne, SD: 36° to 67°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Friday, October 30
48° · 1.3 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2548° / 43°0.41
Morning48°feels 44°
Afternoon46°feels 41°
Evening44°feels 38°
Overnight47°feels 46°
48 °
Argonne, Sunday, 25 October
Rain. High 48°, low 43°.
Pressure30.45 inHg
Wind8.9 mph NE
Humidity83%
Visibility3.0 mi
Dew point41°
Mon, 2648° / 43°1.3
Morning44°feels 36°
Afternoon45°feels 38°
Evening45°feels 37°
Overnight43°feels 37°
48 °
Argonne, Monday, 26 October
Heavy rain. High 48°, low 43°.
Pressure30.36 inHg
Wind15.7 mph E
Humidity90%
Visibility1.2 mi
Dew point41°
Tue, 2756° / 44°0.19
Morning44°feels 39°
Afternoon52°feels 50°
Evening53°feels 52°
Overnight53°feels 52°
56 °
Argonne, Tuesday, 27 October
Rain. High 56°, low 44°.
Pressure30.09 inHg
Wind9.3 mph S
Humidity75%
Visibility6.2 mi
Dew point41°
Wed, 2860° / 36°0
Morning41°feels 38°
Afternoon53°feels 51°
Evening54°feels 52°
Overnight51°feels 49°
60 °
Argonne, Wednesday, 28 October
Partly cloudy. High 60°, low 36°.
Pressure30.12 inHg
Wind10.9 mph SE
Humidity61%
Visibility—
Dew point38°
Thu, 2967° / 51°0.02
Morning58°feels 58°
Afternoon65°feels 64°
Evening54°feels 53°
Overnight52°feels 51°
67 °
Argonne, Thursday, 29 October
Light rain. High 67°, low 51°.
Pressure29.97 inHg
Wind9.4 mph SE
Humidity70%
Visibility—
Dew point55°
Fri, 3064° / 47°0
Morning51°feels 48°
Afternoon61°feels 60°
Evening58°feels 58°
Overnight55°feels 54°
64 °
Argonne, Friday, 30 October
Overcast. High 64°, low 47°.
Pressure30.06 inHg
Wind10.8 mph E
Humidity67%
Visibility—
Dew point48°
Sat, 3158° / 55°0.54
Morning58°feels 57°
Afternoon58°feels 58°
Evening56°feels 55°
Overnight55°feels 55°
58 °
Argonne, Saturday, 31 October
Rain. High 58°, low 55°.
Pressure29.68 inHg
Wind19.5 mph NW
Humidity93%
Visibility—
Dew point56°
Sun, 0154° / 41°0
Morning44°feels 38°
Afternoon51°feels 48°
Evening47°feels 42°
Overnight43°feels 38°
54 °
Argonne, Sunday, 1 November
Light rain. High 54°, low 41°.
Pressure30.12 inHg
Wind17.9 mph NW
Humidity38%
Visibility—
Dew point26°
Mon, 0258° / 38°0
Morning43°feels 38°
Afternoon54°feels 51°
Evening48°feels 44°
Overnight44°feels 39°
58 °
Argonne, Monday, 2 November
Partly cloudy. High 58°, low 38°.
Pressure30.21 inHg
Wind12.1 mph W
Humidity38%
Visibility—
Dew point28°
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.