As of 00:52 EDT

Weather in Rochester, NH

39°

Rochester, Sunday, 11 October, 00:52

Overcast. Feels like 36°. High 61°, low 39°.

Pressure30.47 inHg

Wind4.6 mph NW

Humidity67%

Visibility6.2 mi

Dew point30°

See detailed hourly forecast

Mon, 1272° / 42°

0.38

72 °

Rochester, Monday, 12 October

Rain. High 72°, low 42°.

Pressure29.77 inHg

Wind2.8 mph NW

Humidity62%

Visibility6.2 mi

Dew point52°

Tue, 1358° / 48°

0.15

58 °

Rochester, Tuesday, 13 October

Light rain. High 58°, low 48°.

Pressure30.06 inHg

Wind8.5 mph SE

Humidity91%

Visibility6.2 mi

Dew point49°

Wed, 1477° / 58°

77 °

Rochester, Wednesday, 14 October

Overcast. High 77°, low 58°.

Pressure29.71 inHg

Wind10.6 mph W

Humidity65%

Visibility6.2 mi

Dew point62°

Thu, 1556° / 44°

56 °

Rochester, Thursday, 15 October

Mostly clear. High 56°, low 44°.

Pressure30.03 inHg

Wind15.3 mph NW

Humidity49%

Visibility—

Dew point33°

Fri, 1664° / 38°

0.27

64 °

Rochester, Friday, 16 October

Rain. High 64°, low 38°.

Pressure29.94 inHg

Wind12.7 mph SW

Humidity54%

Visibility—

Dew point31°

Sat, 1765° / 45°

0.22

65 °

Rochester, Saturday, 17 October

Light rain. High 65°, low 45°.

Pressure29.68 inHg

Wind11.5 mph SW

Humidity91%

Visibility—

Dew point54°

Sun, 1846° / 32°

0.09

46 °

Rochester, Sunday, 18 October

Snow. High 46°, low 32°.

Pressure30.24 inHg

Wind10.6 mph N

Humidity53%

Visibility—

Dew point24°

Mon, 1950° / 30°

50 °

Rochester, Monday, 19 October

Clear. High 50°, low 30°.

Pressure30.59 inHg

Wind6.6 mph N

Humidity30%

Visibility—

Dew point14°

Tue, 2053° / 32°

53 °

Rochester, Tuesday, 20 October

Overcast. High 53°, low 32°.

Pressure30.47 inHg

Wind3.8 mph NW

Humidity35%

Visibility—

Dew point20°

Wed, 2158° / 36°

58 °

Rochester, Wednesday, 21 October

Clear. High 58°, low 36°.

Pressure30.42 inHg

Wind5.3 mph S

Humidity48%

Visibility—

Dew point32°

Thu, 2261° / 40°

61 °

Rochester, Thursday, 22 October

Overcast. High 61°, low 40°.

Pressure30.12 inHg

Wind12.8 mph SW

Humidity55%

Visibility—

Dew point36°

Fri, 2360° / 41°

0.01

60 °

Rochester, Friday, 23 October

Light rain. High 60°, low 41°.

Pressure29.91 inHg

Wind10.2 mph NW

Humidity57%

Visibility—

Dew point43°

Sat, 2447° / 34°

47 °

Rochester, Saturday, 24 October

Overcast. High 47°, low 34°.

Pressure30.00 inHg

Wind10.9 mph NW

Humidity60%

Visibility—

Dew point31°

Sun, 2546° / 31°

46 °

Rochester, Sunday, 25 October

Clear. High 46°, low 31°.

Pressure30.27 inHg

Wind8.3 mph W

Humidity36%

Visibility—

Dew point17°

Mon, 2650° / 31°

50 °

Rochester, Monday, 26 October

Clear. High 50°, low 31°.

Pressure30.50 inHg

Wind5.9 mph W

Humidity35%

Visibility—

Dew point18°

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 Rochester, 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 Rochester, 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.