As of 08:55 CDT

Weather in Rochester, IA

47°

Rochester, Friday, 16 October, 08:55

Overcast. Feels like 41°. High 52°, low 44°.

Pressure30.15 inHg

Wind14.9 mph NW

Humidity81%

Visibility6.2 mi

Dew point42°

See detailed hourly forecast

Sat, 1756° / 35°

56 °

Rochester, Saturday, 17 October

Clear. High 56°, low 35°.

Pressure30.56 inHg

Wind7.6 mph SW

Humidity45%

Visibility6.2 mi

Dew point32°

Sun, 1862° / 42°

62 °

Rochester, Sunday, 18 October

Clear. High 62°, low 42°.

Pressure30.42 inHg

Wind13 mph S

Humidity49%

Visibility6.2 mi

Dew point38°

Mon, 1964° / 42°

64 °

Rochester, Monday, 19 October

Overcast. High 64°, low 42°.

Pressure30.36 inHg

Wind5.4 mph S

Humidity57%

Visibility6.2 mi

Dew point44°

Tue, 2066° / 43°

66 °

Rochester, Tuesday, 20 October

Overcast. High 66°, low 43°.

Pressure30.33 inHg

Wind7.4 mph SE

Humidity47%

Visibility—

Dew point41°

Wed, 2168° / 52°

0.01

68 °

Rochester, Wednesday, 21 October

Light rain. High 68°, low 52°.

Pressure30.27 inHg

Wind7.7 mph SE

Humidity53%

Visibility—

Dew point47°

Thu, 2271° / 54°

0.05

71 °

Rochester, Thursday, 22 October

Light rain. High 71°, low 54°.

Pressure30.09 inHg

Wind7.4 mph SW

Humidity63%

Visibility—

Dew point53°

Fri, 2364° / 49°

64 °

Rochester, Friday, 23 October

Clear. High 64°, low 49°.

Pressure30.24 inHg

Wind12.3 mph E

Humidity65%

Visibility—

Dew point49°

Sat, 2468° / 49°

68 °

Rochester, Saturday, 24 October

Overcast. High 68°, low 49°.

Pressure30.21 inHg

Wind13.5 mph SE

Humidity58%

Visibility—

Dew point48°

Sun, 2569° / 55°

69 °

Rochester, Sunday, 25 October

Overcast. High 69°, low 55°.

Pressure30.15 inHg

Wind10.1 mph S

Humidity53%

Visibility—

Dew point47°

Mon, 2667° / 50°

0.02

67 °

Rochester, Monday, 26 October

Light rain. High 67°, low 50°.

Pressure30.03 inHg

Wind13.2 mph S

Humidity51%

Visibility—

Dew point47°

Tue, 2754° / 40°

54 °

Rochester, Tuesday, 27 October

Overcast. High 54°, low 40°.

Pressure30.24 inHg

Wind9.2 mph W

Humidity59%

Visibility—

Dew point36°

Wed, 2859° / 46°

0.36

59 °

Rochester, Wednesday, 28 October

Rain. High 59°, low 46°.

Pressure30.06 inHg

Wind14.2 mph S

Humidity79%

Visibility—

Dew point49°

Thu, 2968° / 59°

0.29

68 °

Rochester, Thursday, 29 October

Rain. High 68°, low 59°.

Pressure29.91 inHg

Wind14.1 mph S

Humidity76%

Visibility—

Dew point59°

Fri, 3060° / 50°

60 °

Rochester, Friday, 30 October

Overcast. High 60°, low 50°.

Pressure30.12 inHg

Wind11.2 mph NE

Humidity64%

Visibility—

Dew point46°

Sat, 3152° / 49°

0.81

52 °

Rochester, Saturday, 31 October

Rain. High 52°, low 49°.

Pressure30.12 inHg

Wind21.3 mph E

Humidity92%

Visibility—

Dew point47°

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.