As of 09:27 CDT

Weather in Groton, SD

70°Current weather

Groton, Sunday, 9 August, 09:27

Partly cloudy. Feels like 71°. High 82°, low 63°.

Pressure29.88 inHg
Wind8 mph NE
Humidity83%
Visibility6.2 mi
Dew point64°

10-day forecast for Groton, SD: 60° to 93°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

93°
Best day: Tuesday, August 18
92° · 0.89 in
Worst day: Tuesday, August 11

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1093° / 61°0Clear
MorningMostly clear64°feels 63°
AfternoonMostly clear91°feels 87°
EveningOvercast88°feels 85°
OvernightClear63°feels 61°
93 °Clear

Groton, Monday, 10 August

Clear. High 93°, low 61°.

Pressure29.83 inHg
Wind2.5 mph SE
Humidity20%
Visibility6.2 mi
Dew point47°
Tue, 1192° / 64°0.89Heavy rain
MorningClear67°feels 67°
AfternoonClear88°feels 87°
EveningOvercast85°feels 83°
OvernightOvercast68°feels 69°
92 °Heavy rain

Groton, Tuesday, 11 August

Heavy rain. High 92°, low 64°.

Pressure29.85 inHg
Wind8.3 mph NE
Humidity46%
Visibility6.2 mi
Dew point60°
Wed, 1291° / 65°0Mostly clear
MorningMostly clear67°feels 66°
AfternoonOvercast89°feels 86°
EveningOvercast79°feels 79°
OvernightClear70°feels 68°
91 °Mostly clear

Groton, Wednesday, 12 August

Mostly clear. High 91°, low 65°.

Pressure29.88 inHg
Wind8 mph E
Humidity30%
Visibility6.2 mi
Dew point50°
Thu, 1387° / 64°0Overcast
MorningOvercast68°feels 67°
AfternoonOvercast83°feels 82°
EveningOvercast82°feels 80°
OvernightOvercast69°feels 69°
87 °Overcast

Groton, Thursday, 13 August

Overcast. High 87°, low 64°.

Pressure29.94 inHg
Wind13.4 mph E
Humidity34%
Visibility
Dew point49°
Fri, 1481° / 62°0.14Rain
MorningRain68°feels 67°
AfternoonRain79°feels 78°
EveningRain66°feels 66°
OvernightRain64°feels 64°
81 °Rain

Groton, Friday, 14 August

Rain. High 81°, low 62°.

Pressure30.06 inHg
Wind13.9 mph SE
Humidity37%
Visibility
Dew point50°
Sat, 1572° / 63°0.07Light rain
MorningLight rain64°feels 65°
AfternoonLight rain67°feels 68°
EveningLight rain71°feels 71°
OvernightLight rain65°feels 65°
72 °Light rain

Groton, Saturday, 15 August

Light rain. High 72°, low 63°.

Pressure30.06 inHg
Wind11.3 mph SE
Humidity92%
Visibility
Dew point64°
Sun, 1686° / 60°0Overcast
MorningOvercast66°feels 66°
AfternoonOvercast82°feels 81°
EveningOvercast82°feels 81°
OvernightOvercast70°feels 70°
86 °Overcast

Groton, Sunday, 16 August

Overcast. High 86°, low 60°.

Pressure30.15 inHg
Wind8.4 mph SW
Humidity41%
Visibility
Dew point53°
Mon, 1789° / 65°0.08Light rain
MorningLight rain71°feels 71°
AfternoonLight rain85°feels 86°
EveningLight rain81°feels 83°
OvernightLight rain71°feels 72°
89 °Light rain

Groton, Monday, 17 August

Light rain. High 89°, low 65°.

Pressure29.88 inHg
Wind19.5 mph S
Humidity45%
Visibility
Dew point59°
Tue, 1893° / 65°0Overcast
MorningOvercast72°feels 72°
AfternoonOvercast90°feels 88°
EveningOvercast86°feels 83°
OvernightOvercast70°feels 70°
93 °Overcast

Groton, Tuesday, 18 August

Overcast. High 93°, low 65°.

Pressure29.71 inHg
Wind19.7 mph NW
Humidity27%
Visibility
Dew point49°

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 Groton, 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.