10-day forecast for Mellette, SD: 36° to 66°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Saturday, October 24
46° · 1.21 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2552° / 37°0.02
Morning38°feels 36°
Afternoon51°feels 48°
Evening47°feels 44°
Overnight40°feels 37°
52 °
Mellette, Sunday, 25 October
Light rain. High 52°, low 37°.
Pressure30.50 inHg
Wind4.4 mph NE
Humidity51%
Visibility6.2 mi
Dew point29°
Mon, 2646° / 39°1.21
Morning43°feels 37°
Afternoon40°feels 32°
Evening41°feels 34°
Overnight45°feels 42°
46 °
Mellette, Monday, 26 October
Rain. High 46°, low 39°.
Pressure30.42 inHg
Wind10.3 mph NE
Humidity89%
Visibility1.6 mi
Dew point37°
Tue, 2753° / 41°0.3
Morning42°feels 37°
Afternoon50°feels 46°
Evening48°feels 44°
Overnight41°feels 34°
53 °
Mellette, Tuesday, 27 October
Rain. High 53°, low 41°.
Pressure30.00 inHg
Wind5.3 mph SW
Humidity77%
Visibility6.2 mi
Dew point40°
Wed, 2857° / 41°0
Morning42°feels 36°
Afternoon53°feels 50°
Evening51°feels 49°
Overnight45°feels 39°
57 °
Mellette, Wednesday, 28 October
Overcast. High 57°, low 41°.
Pressure30.06 inHg
Wind9.6 mph W
Humidity61%
Visibility6.2 mi
Dew point35°
Thu, 2958° / 36°0
Morning41°feels 41°
Afternoon53°feels 51°
Evening50°feels 47°
Overnight46°feels 43°
58 °
Mellette, Thursday, 29 October
Clear. High 58°, low 36°.
Pressure30.27 inHg
Wind9.4 mph SE
Humidity60%
Visibility—
Dew point38°
Fri, 3062° / 51°0
Morning53°feels 52°
Afternoon58°feels 58°
Evening60°feels 60°
Overnight56°feels 55°
62 °
Mellette, Friday, 30 October
Light rain. High 62°, low 51°.
Pressure29.85 inHg
Wind10 mph SE
Humidity85%
Visibility—
Dew point52°
Sat, 3162° / 54°0.37
Morning56°feels 56°
Afternoon62°feels 61°
Evening57°feels 56°
Overnight55°feels 54°
62 °
Mellette, Saturday, 31 October
Rain. High 62°, low 54°.
Pressure29.68 inHg
Wind18.1 mph NW
Humidity77%
Visibility—
Dew point54°
Sun, 0153° / 43°0.01
Morning44°feels 38°
Afternoon47°feels 42°
Evening47°feels 41°
Overnight44°feels 37°
53 °
Mellette, Sunday, 1 November
Light rain. High 53°, low 43°.
Pressure29.91 inHg
Wind14.8 mph NW
Humidity57%
Visibility—
Dew point32°
Mon, 0254° / 38°0
Morning42°feels 35°
Afternoon50°feels 47°
Evening46°feels 42°
Overnight42°feels 37°
54 °
Mellette, Monday, 2 November
Clear. High 54°, low 38°.
Pressure30.21 inHg
Wind17.4 mph NW
Humidity53%
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 Mellette, 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.