As of 17:59 CDT

Weather in Rochester, IA

74°

Rochester, Tuesday, 13 October, 17:59

Overcast. Feels like 75°. High 76°, low 62°.

Pressure29.88 inHg

Wind4.8 mph W

Humidity75%

Visibility1.5 mi

Dew point66°

See detailed hourly forecast

Wed, 1470° / 55°

0.04

70 °

Rochester, Wednesday, 14 October

Light rain. High 70°, low 55°.

Pressure30.12 inHg

Wind8.4 mph NE

Humidity62%

Visibility6.2 mi

Dew point51°

Thu, 1563° / 55°

0.94

63 °

Rochester, Thursday, 15 October

Rain. High 63°, low 55°.

Pressure29.97 inHg

Wind6.9 mph NE

Humidity96%

Visibility3.0 mi

Dew point58°

Fri, 1655° / 45°

55 °

Rochester, Friday, 16 October

Overcast. High 55°, low 45°.

Pressure30.27 inHg

Wind24.7 mph NW

Humidity56%

Visibility6.2 mi

Dew point37°

Sat, 1757° / 37°

57 °

Rochester, Saturday, 17 October

Clear. High 57°, low 37°.

Pressure30.53 inHg

Wind6.7 mph SW

Humidity50%

Visibility6.2 mi

Dew point33°

Sun, 1863° / 43°

63 °

Rochester, Sunday, 18 October

Partly cloudy. High 63°, low 43°.

Pressure30.24 inHg

Wind14.9 mph S

Humidity49%

Visibility—

Dew point39°

Mon, 1958° / 50°

58 °

Rochester, Monday, 19 October

Overcast. High 58°, low 50°.

Pressure30.27 inHg

Wind12.5 mph S

Humidity80%

Visibility—

Dew point50°

Tue, 2066° / 49°

66 °

Rochester, Tuesday, 20 October

Clear. High 66°, low 49°.

Pressure30.27 inHg

Wind7.5 mph S

Humidity57%

Visibility—

Dew point47°

Wed, 2171° / 55°

71 °

Rochester, Wednesday, 21 October

Partly cloudy. High 71°, low 55°.

Pressure30.09 inHg

Wind10.9 mph S

Humidity61%

Visibility—

Dew point55°

Thu, 2269° / 58°

0.06

69 °

Rochester, Thursday, 22 October

Light rain. High 69°, low 58°.

Pressure29.85 inHg

Wind19.1 mph S

Humidity77%

Visibility—

Dew point58°

Fri, 2367° / 54°

0.33

67 °

Rochester, Friday, 23 October

Rain. High 67°, low 54°.

Pressure29.85 inHg

Wind21.8 mph S

Humidity62%

Visibility—

Dew point52°

Sat, 2466° / 49°

66 °

Rochester, Saturday, 24 October

Clear. High 66°, low 49°.

Pressure30.27 inHg

Wind7.7 mph E

Humidity44%

Visibility—

Dew point40°

Sun, 2559° / 50°

59 °

Rochester, Sunday, 25 October

Overcast. High 59°, low 50°.

Pressure30.18 inHg

Wind13.9 mph SE

Humidity58%

Visibility—

Dew point43°

Mon, 2656° / 47°

0.01

56 °

Rochester, Monday, 26 October

Light rain. High 56°, low 47°.

Pressure30.03 inHg

Wind14.1 mph NW

Humidity67%

Visibility—

Dew point45°

Tue, 2750° / 42°

50 °

Rochester, Tuesday, 27 October

Overcast. High 50°, low 42°.

Pressure30.15 inHg

Wind10.7 mph N

Humidity52%

Visibility—

Dew point31°

Wed, 2846° / 36°

46 °

Rochester, Wednesday, 28 October

Overcast. High 46°, low 36°.

Pressure30.18 inHg

Wind9.9 mph N

Humidity53%

Visibility—

Dew point28°

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, IA 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, IA 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.