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As of 04:43 CDT

Weather in Altamont, SD

61°Current weather

Altamont, Sunday, 9 August, 04:43

Heavy rain. Feels like 62°. High 81°, low 61°.

Pressure29.80 inHg
Wind6 mph SW
Humidity92%
Visibility6.2 mi
Dew point59°

Two-week outlook for Altamont, SD: week one averages a high of 78° and week two 85.1°, so week two runs 7.1° warmer than week one. Around 2.8 inches of precipitation are expected over the 14 days, across 8 wet days. The nearest weekend, August 9: 81°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)78°59.5°1.4 in / 2 d—
2nd (August 16 – August 22)85.1°63.8°1.4 in / 6 d—

Weekend weather

Sun, August 9
Rain
81°61°
0.11 in
Sat, August 15
Light rain
71°61°
no precip.
Sun, August 16
Overcast
84°62°
no precip.
Sat, August 22
Rain
82°64°
0.35 in
Mon, 1084° / 58°0.04Light rain
84 °Light rain

Altamont, Monday, 10 August

Light rain. High 84°, low 58°.

Pressure29.88 inHg
Wind9.3 mph SE
Humidity32%
Visibility6.2 mi
Dew point52°
Tue, 1184° / 61°1.24Heavy rain
84 °Heavy rain

Altamont, Tuesday, 11 August

Heavy rain. High 84°, low 61°.

Pressure29.85 inHg
Wind7.9 mph NE
Humidity57%
Visibility6.2 mi
Dew point61°
Wed, 1282° / 61°0Clear
82 °Clear

Altamont, Wednesday, 12 August

Clear. High 82°, low 61°.

Pressure29.97 inHg
Wind8.1 mph E
Humidity37%
Visibility6.2 mi
Dew point49°
Thu, 1366° / 59°0Overcast
66 °Overcast

Altamont, Thursday, 13 August

Overcast. High 66°, low 59°.

Pressure30.06 inHg
Wind11.6 mph E
Humidity51%
Visibility—
Dew point47°
Fri, 1477° / 56°0Overcast
77 °Overcast

Altamont, Friday, 14 August

Overcast. High 77°, low 56°.

Pressure30.12 inHg
Wind14.5 mph SE
Humidity39%
Visibility—
Dew point47°
Sat, 1571° / 61°0.01Light rain
71 °Light rain

Altamont, Saturday, 15 August

Light rain. High 71°, low 61°.

Pressure30.12 inHg
Wind9.9 mph S
Humidity81%
Visibility—
Dew point58°
Sun, 1684° / 62°0Overcast
84 °Overcast

Altamont, Sunday, 16 August

Overcast. High 84°, low 62°.

Pressure30.15 inHg
Wind10.4 mph N
Humidity41%
Visibility—
Dew point52°
Mon, 1785° / 62°0.07Light rain
85 °Light rain

Altamont, Monday, 17 August

Light rain. High 85°, low 62°.

Pressure30.00 inHg
Wind16.4 mph SE
Humidity41%
Visibility—
Dew point53°
Tue, 1897° / 65°0.83Rain
97 °Rain

Altamont, Tuesday, 18 August

Rain. High 97°, low 65°.

Pressure29.77 inHg
Wind16.9 mph S
Humidity46%
Visibility—
Dew point64°
Wed, 1993° / 67°0.09Light rain
93 °Light rain

Altamont, Wednesday, 19 August

Light rain. High 93°, low 67°.

Pressure29.77 inHg
Wind9.4 mph N
Humidity51%
Visibility—
Dew point67°
Thu, 2074° / 65°0.04Light rain
74 °Light rain

Altamont, Thursday, 20 August

Light rain. High 74°, low 65°.

Pressure30.00 inHg
Wind11.9 mph N
Humidity46%
Visibility—
Dew point51°
Fri, 2181° / 62°0.06Light rain
81 °Light rain

Altamont, Friday, 21 August

Light rain. High 81°, low 62°.

Pressure29.94 inHg
Wind12.6 mph E
Humidity44%
Visibility—
Dew point55°
Sat, 2282° / 64°0.35Rain
82 °Rain

Altamont, Saturday, 22 August

Rain. High 82°, low 64°.

Pressure29.77 inHg
Wind15.1 mph N
Humidity65%
Visibility—
Dew point66°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Altamont, SD, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.