10-day forecast for Marvin, SD: 38° to 69°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Sunday, October 18
60° · 0.51 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1649° / 38°0.06
Morning38°feels 27°
Afternoon47°feels 41°
Evening40°feels 36°
Overnight42°feels 31°
49 °
Marvin, Friday, 16 October
Light rain. High 49°, low 38°.
Pressure30.65 inHg
Wind16.1 mph N
Humidity60%
Visibility6.2 mi
Dew point27°
Sat, 1760° / 39°0
Morning41°feels 31°
Afternoon58°feels 56°
Evening53°feels 50°
Overnight39°feels 31°
60 °
Marvin, Saturday, 17 October
Clear. High 60°, low 39°.
Pressure30.21 inHg
Wind23.8 mph SW
Humidity44%
Visibility6.2 mi
Dew point32°
Sun, 1865° / 46°0
Morning46°feels 38°
Afternoon64°feels 62°
Evening53°feels 51°
Overnight49°feels 42°
65 °
Marvin, Sunday, 18 October
Clear. High 65°, low 46°.
Pressure30.09 inHg
Wind7.2 mph W
Humidity49%
Visibility6.2 mi
Dew point42°
Mon, 1960° / 41°0
Morning45°feels 43°
Afternoon56°feels 54°
Evening51°feels 49°
Overnight45°feels 45°
60 °
Marvin, Monday, 19 October
Clear. High 60°, low 41°.
Pressure30.18 inHg
Wind8.3 mph SE
Humidity65%
Visibility—
Dew point43°
Tue, 2065° / 42°0
Morning47°feels 44°
Afternoon58°feels 57°
Evening56°feels 54°
Overnight51°feels 49°
65 °
Marvin, Tuesday, 20 October
Clear. High 65°, low 42°.
Pressure30.15 inHg
Wind11.3 mph SE
Humidity71%
Visibility—
Dew point47°
Wed, 2169° / 51°0.07
Morning57°feels 56°
Afternoon68°feels 67°
Evening61°feels 60°
Overnight58°feels 57°
69 °
Marvin, Wednesday, 21 October
Light rain. High 69°, low 51°.
Pressure30.06 inHg
Wind19.9 mph S
Humidity53%
Visibility—
Dew point49°
Thu, 2267° / 59°0.04
Morning61°feels 61°
Afternoon66°feels 65°
Evening65°feels 64°
Overnight62°feels 62°
67 °
Marvin, Thursday, 22 October
Light rain. High 67°, low 59°.
Pressure29.88 inHg
Wind17.7 mph S
Humidity75%
Visibility—
Dew point57°
Fri, 2360° / 56°0.51
Morning59°feels 58°
Afternoon56°feels 56°
Evening57°feels 56°
Overnight58°feels 58°
60 °
Marvin, Friday, 23 October
Rain. High 60°, low 56°.
Pressure29.68 inHg
Wind22.4 mph S
Humidity88%
Visibility—
Dew point53°
Sat, 2459° / 38°0.05
Morning43°feels 34°
Afternoon43°feels 34°
Evening40°feels 30°
Overnight39°feels 29°
59 °
Marvin, Saturday, 24 October
Light rain. High 59°, low 38°.
Pressure29.91 inHg
Wind25.8 mph W
Humidity66%
Visibility—
Dew point33°
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 Marvin, 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.