As of 07:58 EDT

Weather in Lyman, NH

43°

Lyman, Friday, 9 October, 07:58

Mostly clear. Feels like 39°. High 58°, low 43°.

Pressure29.97 inHg

Wind5.9 mph SW

Humidity94%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Sat, 1055° / 35°

55 °

Lyman, Saturday, 10 October

Clear. High 55°, low 35°.

Pressure30.47 inHg

Wind5.7 mph NW

Humidity50%

Visibility6.2 mi

Dew point29°

Sun, 1161° / 37°

0.13

61 °

Lyman, Sunday, 11 October

Rain. High 61°, low 37°.

Pressure30.33 inHg

Wind8.9 mph S

Humidity48%

Visibility6.2 mi

Dew point38°

Mon, 1264° / 47°

0.22

64 °

Lyman, Monday, 12 October

Rain. High 64°, low 47°.

Pressure29.77 inHg

Wind1.6 mph N

Humidity87%

Visibility6.2 mi

Dew point51°

Tue, 1355° / 46°

0.5

55 °

Lyman, Tuesday, 13 October

Rain. High 55°, low 46°.

Pressure29.80 inHg

Wind6 mph E

Humidity99%

Visibility—

Dew point53°

Wed, 1451° / 40°

0.09

51 °

Lyman, Wednesday, 14 October

Light rain. High 51°, low 40°.

Pressure30.03 inHg

Wind5.8 mph NE

Humidity89%

Visibility—

Dew point42°

Thu, 1552° / 31°

52 °

Lyman, Thursday, 15 October

Clear. High 52°, low 31°.

Pressure30.30 inHg

Wind5.3 mph N

Humidity49%

Visibility—

Dew point25°

Fri, 1653° / 36°

0.24

53 °

Lyman, Friday, 16 October

Rain. High 53°, low 36°.

Pressure30.09 inHg

Wind9.4 mph S

Humidity93%

Visibility—

Dew point42°

Sat, 1756° / 46°

0.04

56 °

Lyman, Saturday, 17 October

Light rain. High 56°, low 46°.

Pressure29.94 inHg

Wind11.1 mph SW

Humidity60%

Visibility—

Dew point41°

Sun, 1850° / 33°

0.11

50 °

Lyman, Sunday, 18 October

Light rain. High 50°, low 33°.

Pressure30.30 inHg

Wind5.3 mph N

Humidity70%

Visibility—

Dew point34°

Mon, 1954° / 30°

54 °

Lyman, Monday, 19 October

Clear. High 54°, low 30°.

Pressure30.45 inHg

Wind2.2 mph N

Humidity47%

Visibility—

Dew point26°

Tue, 2056° / 31°

56 °

Lyman, Tuesday, 20 October

Clear. High 56°, low 31°.

Pressure30.53 inHg

Wind3.5 mph NE

Humidity45%

Visibility—

Dew point27°

Wed, 2157° / 34°

57 °

Lyman, Wednesday, 21 October

Clear. High 57°, low 34°.

Pressure30.59 inHg

Wind4.2 mph SW

Humidity56%

Visibility—

Dew point33°

Thu, 2262° / 35°

62 °

Lyman, Thursday, 22 October

Clear. High 62°, low 35°.

Pressure30.39 inHg

Wind2.3 mph NE

Humidity56%

Visibility—

Dew point35°

Fri, 2360° / 38°

60 °

Lyman, Friday, 23 October

Clear. High 60°, low 38°.

Pressure30.30 inHg

Wind2.7 mph SW

Humidity58%

Visibility—

Dew point38°

Sat, 2462° / 40°

62 °

Lyman, Saturday, 24 October

Clear. High 62°, low 40°.

Pressure30.24 inHg

Wind2.4 mph N

Humidity60%

Visibility—

Dew point40°

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 Lyman, NH 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 Lyman, NH 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.