As of 09:13 EDT

Weather in Rochester, NH

47°

Rochester, Tuesday, 13 October, 09:13

Overcast. Feels like 45°. High 56°, low 47°.

Pressure30.06 inHg

Wind4.6 mph N

Humidity89%

Visibility5.3 mi

Dew point45°

See detailed hourly forecast

Wed, 1465° / 53°

65 °

Rochester, Wednesday, 14 October

Overcast. High 65°, low 53°.

Pressure29.77 inHg

Wind10.3 mph NW

Humidity67%

Visibility6.2 mi

Dew point58°

Thu, 1558° / 42°

58 °

Rochester, Thursday, 15 October

Overcast. High 58°, low 42°.

Pressure30.21 inHg

Wind7 mph NW

Humidity45%

Visibility6.2 mi

Dew point35°

Fri, 1663° / 42°

0.84

63 °

Rochester, Friday, 16 October

Rain. High 63°, low 42°.

Pressure29.65 inHg

Wind11.5 mph SE

Humidity99%

Visibility1.8 mi

Dew point51°

Sat, 1747° / 37°

0.02

47 °

Rochester, Saturday, 17 October

Light rain. High 47°, low 37°.

Pressure29.80 inHg

Wind19.2 mph NW

Humidity60%

Visibility—

Dew point32°

Sun, 1854° / 32°

54 °

Rochester, Sunday, 18 October

Clear. High 54°, low 32°.

Pressure30.39 inHg

Wind11.6 mph W

Humidity56%

Visibility—

Dew point29°

Mon, 1964° / 39°

64 °

Rochester, Monday, 19 October

Overcast. High 64°, low 39°.

Pressure30.33 inHg

Wind10.7 mph SW

Humidity48%

Visibility—

Dew point35°

Tue, 2065° / 45°

65 °

Rochester, Tuesday, 20 October

Clear. High 65°, low 45°.

Pressure30.30 inHg

Wind10 mph NW

Humidity49%

Visibility—

Dew point42°

Wed, 2162° / 41°

62 °

Rochester, Wednesday, 21 October

Clear. High 62°, low 41°.

Pressure30.42 inHg

Wind4.3 mph NW

Humidity40%

Visibility—

Dew point31°

Thu, 2259° / 39°

59 °

Rochester, Thursday, 22 October

Partly cloudy. High 59°, low 39°.

Pressure30.50 inHg

Wind5.5 mph SE

Humidity49%

Visibility—

Dew point33°

Fri, 2361° / 43°

61 °

Rochester, Friday, 23 October

Overcast. High 61°, low 43°.

Pressure30.24 inHg

Wind10.3 mph SW

Humidity75%

Visibility—

Dew point45°

Sat, 2478° / 56°

78 °

Rochester, Saturday, 24 October

Overcast. High 78°, low 56°.

Pressure29.97 inHg

Wind13.7 mph W

Humidity55%

Visibility—

Dew point52°

Sun, 2560° / 44°

60 °

Rochester, Sunday, 25 October

Overcast. High 60°, low 44°.

Pressure29.88 inHg

Wind13.7 mph W

Humidity50%

Visibility—

Dew point38°

Mon, 2654° / 40°

54 °

Rochester, Monday, 26 October

Clear. High 54°, low 40°.

Pressure29.83 inHg

Wind9.4 mph NW

Humidity44%

Visibility—

Dew point28°

Tue, 2747° / 37°

47 °

Rochester, Tuesday, 27 October

Clear. High 47°, low 37°.

Pressure30.00 inHg

Wind15.3 mph NW

Humidity46%

Visibility—

Dew point24°

Wed, 2851° / 30°

51 °

Rochester, Wednesday, 28 October

Clear. High 51°, low 30°.

Pressure30.39 inHg

Wind7.4 mph W

Humidity40%

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 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.