As of 08:04 CDT

Weather in Waubay, SD

63°

Waubay, Sunday, 9 August, 08:04

Clear. Feels like 63°. High 82°, low 62°.

Pressure29.83 inHg

Wind8.9 mph NE

Humidity91%

Visibility6.2 mi

Dew point59°

See detailed hourly forecast

Monthly outlook for Waubay, SD: average high 85.7°, average low 61.2°. That is 4.3° above the climate normal for August. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 24 August (98.2°), the coolest 19 August (56.2°).

85.7°/61.2°

Average high / low

+4.3°

Above normal

6 / 4

Wet days / normal

1.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 August – 18 August	83.4°	78°	+3°
19 August – 28 August	89.4°	77.7°	+6.5°
29 August – 7 September	at normal	75.7°	—

August records over 66 years

96.6°15 August 1988All-time high

45.1°19 August 1985All-time low

Climate normals and records are computed from the nearest reference point — Webster (10 mi).

Mon, 1087° / 59°

87 °

Waubay, Monday, 10 August

Mostly clear. High 87°, low 59°.

Pressure29.85 inHg

Wind10.6 mph E

Humidity23%

Visibility6.2 mi

Dew point46°

Tue, 1191° / 62°

0.45

91 °

Waubay, Tuesday, 11 August

Heavy rain. High 91°, low 62°.

Pressure29.83 inHg

Wind10.9 mph NE

Humidity45%

Visibility6.2 mi

Dew point59°

Wed, 1287° / 63°

87 °

Waubay, Wednesday, 12 August

Mostly clear. High 87°, low 63°.

Pressure29.91 inHg

Wind10.4 mph E

Humidity29%

Visibility6.2 mi

Dew point46°

Thu, 1383° / 64°

83 °

Waubay, Thursday, 13 August

Overcast. High 83°, low 64°.

Pressure29.97 inHg

Wind13.8 mph E

Humidity38%

Visibility—

Dew point50°

Fri, 1476° / 58°

0.26

76 °

Waubay, Friday, 14 August

Rain. High 76°, low 58°.

Pressure30.09 inHg

Wind15.6 mph SE

Humidity44%

Visibility—

Dew point50°

Sat, 1567° / 60°

0.23

67 °

Waubay, Saturday, 15 August

Light rain. High 67°, low 60°.

Pressure30.09 inHg

Wind13.2 mph E

Humidity98%

Visibility—

Dew point61°

Sun, 1684° / 59°

84 °

Waubay, Sunday, 16 August

Overcast. High 84°, low 59°.

Pressure30.15 inHg

Wind8.3 mph N

Humidity36%

Visibility—

Dew point47°

Mon, 1785° / 63°

0.06

85 °

Waubay, Monday, 17 August

Light rain. High 85°, low 63°.

Pressure29.94 inHg

Wind20.8 mph SW

Humidity46%

Visibility—

Dew point58°

Tue, 1892° / 63°

0.09

92 °

Waubay, Tuesday, 18 August

Light rain. High 92°, low 63°.

Pressure29.68 inHg

Wind21 mph NW

Humidity27%

Visibility—

Dew point49°

Wed, 1981° / 56°

81 °

Waubay, Wednesday, 19 August

Clear. High 81°, low 56°.

Pressure30.00 inHg

Wind10.4 mph NE

Humidity43%

Visibility—

Dew point49°

Thu, 2091° / 60°

91 °

Waubay, Thursday, 20 August

Overcast. High 91°, low 60°.

Pressure29.83 inHg

Wind17.1 mph SW

Humidity32%

Visibility—

Dew point49°

Fri, 2191° / 66°

91 °

Waubay, Friday, 21 August

Overcast. High 91°, low 66°.

Pressure29.71 inHg

Wind15.3 mph NE

Humidity29%

Visibility—

Dew point49°

Sat, 2284° / 59°

84 °

Waubay, Saturday, 22 August

Clear. High 84°, low 59°.

Pressure30.00 inHg

Wind15.6 mph N

Humidity29%

Visibility—

Dew point43°

Sun, 2392° / 60°

92 °

Waubay, Sunday, 23 August

Clear. High 92°, low 60°.

Pressure30.06 inHg

Wind9.1 mph S

Humidity26%

Visibility—

Dew point44°

Mon, 2498° / 65°

98 °

Waubay, Monday, 24 August

Clear. High 98°, low 65°.

Pressure29.94 inHg

Wind15.9 mph SW

Humidity23%

Visibility—

Dew point47°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 2578° / 62°

0.07

78 °

Waubay, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high78°

Average low62°

Average precipitation0.07 in

Chance of precipitation23%

Record high91° (2013)

Record low47° (1968)

Wed, 2678° / 62°

0.12

78 °

Waubay, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high78°

Average low62°

Average precipitation0.12 in

Chance of precipitation30%

Record high96° (1976)

Record low45° (1992)

Thu, 2778° / 61°

0.05

78 °

Waubay, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high78°

Average low61°

Average precipitation0.05 in

Chance of precipitation27%

Record high93° (1973)

Record low48° (1986)

Fri, 2877° / 62°

0.09

77 °

Waubay, Friday, 28 August

Climate normal for this date — 60-year average.

Average high77°

Average low62°

Average precipitation0.09 in

Chance of precipitation27%

Record high94° (1984)

Record low46° (1965)

Sat, 2978° / 61°

0.07

78 °

Waubay, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high78°

Average low61°

Average precipitation0.07 in

Chance of precipitation20%

Record high95° (2012)

Record low50° (1988)

Sun, 3077° / 60°

0.09

77 °

Waubay, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high77°

Average low60°

Average precipitation0.09 in

Chance of precipitation20%

Record high90° (1976)

Record low48° (2009)

Mon, 3176° / 61°

0.09

76 °

Waubay, Monday, 31 August

Climate normal for this date — 60-year average.

Average high76°

Average low61°

Average precipitation0.09 in

Chance of precipitation30%

Record high89° (1961)

Record low47° (1992)

Tue, 0176° / 61°

0.07

76 °

Waubay, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high76°

Average low61°

Average precipitation0.07 in

Chance of precipitation22%

Record high91° (1983)

Record low45° (1965)

Wed, 0276° / 60°

0.15

76 °

Waubay, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high76°

Average low60°

Average precipitation0.15 in

Chance of precipitation30%

Record high96° (1983)

Record low46° (1974)

Thu, 0376° / 60°

0.05

76 °

Waubay, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°

Average low60°

Average precipitation0.05 in

Chance of precipitation18%

Record high91° (2023)

Record low43° (1974)

Fri, 0476° / 60°

0.11

76 °

Waubay, Friday, 4 September

Climate normal for this date — 60-year average.

Average high76°

Average low60°

Average precipitation0.11 in

Chance of precipitation27%

Record high91° (2023)

Record low45° (1962)

Sat, 0575° / 59°

0.11

75 °

Waubay, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high75°

Average low59°

Average precipitation0.11 in

Chance of precipitation23%

Record high91° (1978)

Record low38° (1965)

Sun, 0675° / 58°

0.07

75 °

Waubay, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high75°

Average low58°

Average precipitation0.07 in

Chance of precipitation25%

Record high95° (1976)

Record low44° (1986)

Mon, 0773° / 57°

0.09

73 °

Waubay, Monday, 7 September

Climate normal for this date — 60-year average.

Average high73°

Average low57°

Average precipitation0.09 in

Chance of precipitation25%

Record high91° (1978)

Record low43° (1986)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Waubay, SD are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Waubay, SD since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.