As of 05:01 CDT

Weather in Rosedale Colony, SD

67°Current weather

Rosedale Colony, Sunday, 9 August, 05:01

Partly cloudy. Feels like 68°. High 88°, low 67°.

Pressure29.80 inHg
Wind7 mph SE
Humidity93%
Visibility6.2 mi
Dew point65°

Monthly outlook for Rosedale Colony, SD: average high 87.7°, average low 66.3°. That is 2.6° above the climate normal for August. Precipitation is expected on 8 days (about 2.0 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 18 August (99.9°), the coolest 14 August (60.1°).

87.7°/66.3°
Average high / low
+2.6°
Above normal
8 / 5
Wet days / normal
2.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August86.2°83°+1.8°
19 August – 28 August90.3°83.1°+4°
29 August – 7 Septemberat normal81.1°

August records over 66 years

106.3°13 August 1965All-time high
46.2°28 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Ethan (8 mi).

Mon, 1089° / 63°0.43Heavy rain
89 °Heavy rain

Rosedale Colony, Monday, 10 August

Heavy rain. High 89°, low 63°.

Pressure29.83 inHg
Wind11.2 mph S
Humidity42%
Visibility6.2 mi
Dew point61°
Tue, 1198° / 65°0.03Light rain
98 °Light rain

Rosedale Colony, Tuesday, 11 August

Light rain. High 98°, low 65°.

Pressure29.80 inHg
Wind9.8 mph NE
Humidity39%
Visibility6.2 mi
Dew point60°
Wed, 1293° / 63°0.11Rain
93 °Rain

Rosedale Colony, Wednesday, 12 August

Rain. High 93°, low 63°.

Pressure29.88 inHg
Wind10.3 mph SE
Humidity37%
Visibility6.2 mi
Dew point56°
Thu, 1375° / 62°0.6Rain
75 °Rain

Rosedale Colony, Thursday, 13 August

Rain. High 75°, low 62°.

Pressure30.06 inHg
Wind12.1 mph E
Humidity95%
Visibility
Dew point61°
Fri, 1468° / 60°0.01Light rain
68 °Light rain

Rosedale Colony, Friday, 14 August

Light rain. High 68°, low 60°.

Pressure30.15 inHg
Wind11.5 mph SE
Humidity77%
Visibility
Dew point57°
Sat, 1576° / 63°0.01Light rain
76 °Light rain

Rosedale Colony, Saturday, 15 August

Light rain. High 76°, low 63°.

Pressure30.12 inHg
Wind10.2 mph SE
Humidity79%
Visibility
Dew point62°
Sun, 1688° / 66°0Overcast
88 °Overcast

Rosedale Colony, Sunday, 16 August

Overcast. High 88°, low 66°.

Pressure30.12 inHg
Wind8.1 mph SW
Humidity44%
Visibility
Dew point59°
Mon, 1787° / 65°0.01Light rain
87 °Light rain

Rosedale Colony, Monday, 17 August

Light rain. High 87°, low 65°.

Pressure29.94 inHg
Wind18.1 mph SE
Humidity53%
Visibility
Dew point65°
Tue, 18100° / 71°0Mostly clear
100 °Mostly clear

Rosedale Colony, Tuesday, 18 August

Mostly clear. High 100°, low 71°.

Pressure29.74 inHg
Wind15.4 mph S
Humidity44%
Visibility
Dew point66°
Wed, 1996° / 74°0Overcast
96 °Overcast

Rosedale Colony, Wednesday, 19 August

Overcast. High 96°, low 74°.

Pressure29.74 inHg
Wind11.9 mph SE
Humidity32%
Visibility
Dew point59°
Thu, 2088° / 71°0.07Light rain
88 °Light rain

Rosedale Colony, Thursday, 20 August

Light rain. High 88°, low 71°.

Pressure29.91 inHg
Wind15.6 mph NE
Humidity34%
Visibility
Dew point51°
Fri, 2182° / 66°0.11Light rain
82 °Light rain

Rosedale Colony, Friday, 21 August

Light rain. High 82°, low 66°.

Pressure29.91 inHg
Wind10.2 mph S
Humidity57%
Visibility
Dew point60°
Sat, 2297° / 68°0.11Light rain
97 °Light rain

Rosedale Colony, Saturday, 22 August

Light rain. High 97°, low 68°.

Pressure29.68 inHg
Wind14.4 mph N
Humidity49%
Visibility
Dew point65°
Sun, 2393° / 69°0.16Light rain
93 °Light rain

Rosedale Colony, Sunday, 23 August

Light rain. High 93°, low 69°.

Pressure29.85 inHg
Wind12.3 mph E
Humidity54%
Visibility
Dew point65°
Mon, 2484° / 67°0.37Rain
84 °Rain

Rosedale Colony, Monday, 24 August

Rain. High 84°, low 67°.

Pressure29.97 inHg
Wind9.8 mph E
Humidity65%
Visibility
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2583° / 64°0.1Climate normal
83 °Climate normal

Rosedale Colony, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high83°
Average low64°
Average precipitation0.1 in
Chance of precipitation23%
Record high100° (1991)
Record low49° (2015)
Wed, 2683° / 65°0.09Climate normal
83 °Climate normal

Rosedale Colony, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high83°
Average low65°
Average precipitation0.09 in
Chance of precipitation35%
Record high99° (1973)
Record low51° (1992)
Thu, 2783° / 64°0.08Climate normal
83 °Climate normal

Rosedale Colony, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high83°
Average low64°
Average precipitation0.08 in
Chance of precipitation27%
Record high97° (1973)
Record low46° (1992)
Fri, 2883° / 64°0.07Climate normal
83 °Climate normal

Rosedale Colony, Friday, 28 August

Climate normal for this date — 60-year average.

Average high83°
Average low64°
Average precipitation0.07 in
Chance of precipitation23%
Record high102° (2012)
Record low46° (1986)
Sat, 2983° / 64°0.05Climate normal
83 °Climate normal

Rosedale Colony, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high83°
Average low64°
Average precipitation0.05 in
Chance of precipitation18%
Record high104° (2012)
Record low50° (1988)
Sun, 3082° / 63°0.06Climate normal
82 °Climate normal

Rosedale Colony, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high82°
Average low63°
Average precipitation0.06 in
Chance of precipitation20%
Record high100° (2012)
Record low50° (2009)
Mon, 3181° / 63°0.08Climate normal
81 °Climate normal

Rosedale Colony, Monday, 31 August

Climate normal for this date — 60-year average.

Average high81°
Average low63°
Average precipitation0.08 in
Chance of precipitation22%
Record high94° (2013)
Record low48° (1992)
Tue, 0181° / 63°0.08Climate normal
81 °Climate normal

Rosedale Colony, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high81°
Average low63°
Average precipitation0.08 in
Chance of precipitation15%
Record high97° (1970)
Record low45° (1965)
Wed, 0282° / 63°0.09Climate normal
82 °Climate normal

Rosedale Colony, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high82°
Average low63°
Average precipitation0.09 in
Chance of precipitation30%
Record high102° (2023)
Record low46° (1972)
Thu, 0381° / 63°0.06Climate normal
81 °Climate normal

Rosedale Colony, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high81°
Average low63°
Average precipitation0.06 in
Chance of precipitation23%
Record high98° (2023)
Record low40° (1974)
Fri, 0481° / 62°0.09Climate normal
81 °Climate normal

Rosedale Colony, Friday, 4 September

Climate normal for this date — 60-year average.

Average high81°
Average low62°
Average precipitation0.09 in
Chance of precipitation22%
Record high101° (2023)
Record low45° (1962)
Sat, 0580° / 62°0.07Climate normal
80 °Climate normal

Rosedale Colony, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high80°
Average low62°
Average precipitation0.07 in
Chance of precipitation25%
Record high97° (1990)
Record low43° (1962)
Sun, 0681° / 61°0.04Climate normal
81 °Climate normal

Rosedale Colony, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high81°
Average low61°
Average precipitation0.04 in
Chance of precipitation18%
Record high101° (1970)
Record low44° (2025)
Mon, 0779° / 60°0.11Climate normal
79 °Climate normal

Rosedale Colony, Monday, 7 September

Climate normal for this date — 60-year average.

Average high79°
Average low60°
Average precipitation0.11 in
Chance of precipitation27%
Record high95° (1978)
Record low42° (2025)

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 Rosedale Colony, 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 Rosedale Colony, 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.