10-day forecast for Grenville, SD: 33° to 68°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Friday, October 23
48° · 1.04 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2458° / 44°0.11
Morning50°feels 44°
Afternoon53°feels 50°
Evening47°feels 45°
Overnight58°feels 57°
58 °
Grenville, Saturday, 24 October
Rain. High 58°, low 44°.
Pressure30.21 inHg
Wind16.4 mph NW
Humidity65%
Visibility6.2 mi
Dew point39°
Sun, 2552° / 40°0.1
Morning40°feels 38°
Afternoon51°feels 48°
Evening47°feels 47°
Overnight41°feels 38°
52 °
Grenville, Sunday, 25 October
Light rain. High 52°, low 40°.
Pressure30.50 inHg
Wind6.3 mph NE
Humidity49%
Visibility6.2 mi
Dew point26°
Mon, 2645° / 41°0.6
Morning42°feels 35°
Afternoon41°feels 34°
Evening41°feels 31°
Overnight44°feels 38°
45 °
Grenville, Monday, 26 October
Rain. High 45°, low 41°.
Pressure30.50 inHg
Wind13.4 mph NE
Humidity84%
Visibility3.7 mi
Dew point37°
Tue, 2749° / 41°0.29
Morning45°feels 38°
Afternoon49°feels 44°
Evening46°feels 44°
Overnight41°feels 32°
49 °
Grenville, Tuesday, 27 October
Rain. High 49°, low 41°.
Pressure30.06 inHg
Wind21.7 mph E
Humidity88%
Visibility—
Dew point45°
Wed, 2861° / 43°0.09
Morning47°feels 42°
Afternoon49°feels 44°
Evening46°feels 38°
Overnight46°feels 38°
61 °
Grenville, Wednesday, 28 October
Light rain. High 61°, low 43°.
Pressure29.71 inHg
Wind25.5 mph W
Humidity96%
Visibility—
Dew point48°
Thu, 2944° / 37°0
Morning40°feels 33°
Afternoon41°feels 36°
Evening38°feels 35°
Overnight37°feels 32°
44 °
Grenville, Thursday, 29 October
Overcast. High 44°, low 37°.
Pressure30.27 inHg
Wind21.6 mph W
Humidity69%
Visibility—
Dew point32°
Fri, 3042° / 33°0.04
Morning35°feels 29°
Afternoon41°feels 34°
Evening41°feels 33°
Overnight38°feels 30°
42 °
Grenville, Friday, 30 October
Light rain. High 42°, low 33°.
Pressure30.21 inHg
Wind17 mph E
Humidity64%
Visibility—
Dew point29°
Sat, 3148° / 40°1.04
Morning45°feels 39°
Afternoon47°feels 43°
Evening45°feels 40°
Overnight44°feels 38°
48 °
Grenville, Saturday, 31 October
Rain. High 48°, low 40°.
Pressure29.65 inHg
Wind19.7 mph E
Humidity97%
Visibility—
Dew point46°
Sun, 0150° / 36°0
Morning39°feels 31°
Afternoon47°feels 40°
Evening42°feels 38°
Overnight39°feels 34°
50 °
Grenville, Sunday, 1 November
Light rain. High 50°, low 36°.
Pressure29.94 inHg
Wind17.8 mph W
Humidity57%
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 Grenville, 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.