As of 00:58 MDT

Weather in Nahant, SD

51°

Nahant, Friday, 9 October, 00:58

Clear. Feels like 48°. High 77°, low 45°.

Pressure29.94 inHg

Wind6.9 mph SW

Humidity55%

Visibility6.2 mi

Dew point35°

See detailed hourly forecast

Sat, 1075° / 51°

0.04

75 °

Nahant, Saturday, 10 October

Light rain. High 75°, low 51°.

Pressure29.59 inHg

Wind10.7 mph SW

Humidity23%

Visibility6.2 mi

Dew point32°

Sun, 1160° / 40°

60 °

Nahant, Sunday, 11 October

Light rain. High 60°, low 40°.

Pressure29.77 inHg

Wind3.7 mph W

Humidity61%

Visibility6.2 mi

Dew point45°

Mon, 1259° / 36°

0.05

59 °

Nahant, Monday, 12 October

Light rain. High 59°, low 36°.

Pressure29.71 inHg

Wind17.8 mph W

Humidity51%

Visibility6.2 mi

Dew point41°

Tue, 1347° / 35°

0.02

47 °

Nahant, Tuesday, 13 October

Light rain. High 47°, low 35°.

Pressure30.03 inHg

Wind3.5 mph SW

Humidity73%

Visibility—

Dew point38°

Wed, 1449° / 36°

0.19

49 °

Nahant, Wednesday, 14 October

Light rain. High 49°, low 36°.

Pressure29.83 inHg

Wind7.4 mph S

Humidity72%

Visibility—

Dew point38°

Thu, 1544° / 29°

0.48

44 °

Nahant, Thursday, 15 October

Snow. High 44°, low 29°.

Pressure30.00 inHg

Wind20.5 mph NW

Humidity94%

Visibility—

Dew point32°

Fri, 1631° / 17°

0.21

31 °

Nahant, Friday, 16 October

Snow. High 31°, low 17°.

Pressure30.59 inHg

Wind14.7 mph NW

Humidity68%

Visibility—

Dew point19°

Sat, 1749° / 19°

49 °

Nahant, Saturday, 17 October

Clear. High 49°, low 19°.

Pressure30.24 inHg

Wind11.2 mph SW

Humidity53%

Visibility—

Dew point29°

Sun, 1844° / 28°

44 °

Nahant, Sunday, 18 October

Overcast. High 44°, low 28°.

Pressure30.36 inHg

Wind7.8 mph W

Humidity47%

Visibility—

Dew point23°

Mon, 1939° / 29°

39 °

Nahant, Monday, 19 October

Overcast. High 39°, low 29°.

Pressure30.24 inHg

Wind8.1 mph S

Humidity94%

Visibility—

Dew point36°

Tue, 2053° / 35°

53 °

Nahant, Tuesday, 20 October

Clear. High 53°, low 35°.

Pressure29.97 inHg

Wind15.8 mph NW

Humidity39%

Visibility—

Dew point26°

Wed, 2157° / 35°

57 °

Nahant, Wednesday, 21 October

Overcast. High 57°, low 35°.

Pressure30.03 inHg

Wind6.1 mph SW

Humidity33%

Visibility—

Dew point26°

Thu, 2254° / 33°

54 °

Nahant, Thursday, 22 October

Clear. High 54°, low 33°.

Pressure30.30 inHg

Wind6.7 mph SW

Humidity33%

Visibility—

Dew point22°

Fri, 2361° / 39°

61 °

Nahant, Friday, 23 October

Clear. High 61°, low 39°.

Pressure29.91 inHg

Wind16.3 mph SW

Humidity21%

Visibility—

Dew point19°

Sat, 2462° / 41°

62 °

Nahant, Saturday, 24 October

Clear. High 62°, low 41°.

Pressure30.06 inHg

Wind7.9 mph NW

Humidity23%

Visibility—

Dew point21°

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 Nahant, 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 Nahant, 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.