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As of 15:04 CDT

Weather in Monona, IA

79°Current weather

Monona, Saturday, 8 August, 15:04

Clear. Feels like 79°. High 79°, low 59°.

Pressure30.03 inHg
Wind5.3 mph W
Humidity59%
Visibility6.2 mi
Dew point63°
Sun, 0979° / 64°0.63Heavy rain
79 °Heavy rain

Monona, Sunday, 9 August

Heavy rain. High 79°, low 64°.

Pressure29.85 inHg
Wind9.8 mph SE
Humidity90%
Visibility6.2 mi
Dew point68°
Mon, 1084° / 70°0.09Rain
84 °Rain

Monona, Monday, 10 August

Rain. High 84°, low 70°.

Pressure29.85 inHg
Wind9.5 mph E
Humidity90%
Visibility6.2 mi
Dew point74°
Tue, 1185° / 69°0.01Light rain
85 °Light rain

Monona, Tuesday, 11 August

Light rain. High 85°, low 69°.

Pressure29.80 inHg
Wind7.2 mph SE
Humidity75%
Visibility6.2 mi
Dew point73°
Wed, 1284° / 69°0.04Light rain
84 °Light rain

Monona, Wednesday, 12 August

Light rain. High 84°, low 69°.

Pressure29.85 inHg
Wind5 mph E
Humidity65%
Visibility6.2 mi
Dew point69°
Thu, 1374° / 60°0.29Rain
74 °Rain

Monona, Thursday, 13 August

Rain. High 74°, low 60°.

Pressure29.97 inHg
Wind9.2 mph NE
Humidity64%
Visibility—
Dew point58°
Fri, 1474° / 53°0Clear
74 °Clear

Monona, Friday, 14 August

Clear. High 74°, low 53°.

Pressure30.21 inHg
Wind7.2 mph NW
Humidity53%
Visibility—
Dew point52°
Sat, 1573° / 55°0Overcast
73 °Overcast

Monona, Saturday, 15 August

Overcast. High 73°, low 55°.

Pressure30.27 inHg
Wind10.1 mph S
Humidity65%
Visibility—
Dew point58°
Sun, 1674° / 57°0.02Light rain
74 °Light rain

Monona, Sunday, 16 August

Light rain. High 74°, low 57°.

Pressure30.12 inHg
Wind11.8 mph S
Humidity89%
Visibility—
Dew point60°
Mon, 1781° / 67°0.17Light rain
81 °Light rain

Monona, Monday, 17 August

Light rain. High 81°, low 67°.

Pressure29.97 inHg
Wind6 mph N
Humidity79%
Visibility—
Dew point71°
Tue, 1882° / 66°0.01Light rain
82 °Light rain

Monona, Tuesday, 18 August

Light rain. High 82°, low 66°.

Pressure30.03 inHg
Wind7.8 mph S
Humidity69%
Visibility—
Dew point67°
Wed, 1979° / 66°0.36Rain
79 °Rain

Monona, Wednesday, 19 August

Rain. High 79°, low 66°.

Pressure29.88 inHg
Wind10.6 mph S
Humidity83%
Visibility—
Dew point70°
Thu, 2078° / 61°0Mostly clear
78 °Mostly clear

Monona, Thursday, 20 August

Mostly clear. High 78°, low 61°.

Pressure29.97 inHg
Wind9.2 mph NE
Humidity66%
Visibility—
Dew point62°
Fri, 2178° / 62°0.09Light rain
78 °Light rain

Monona, Friday, 21 August

Light rain. High 78°, low 62°.

Pressure29.97 inHg
Wind8.2 mph S
Humidity65%
Visibility—
Dew point63°
Sat, 2270° / 54°0.06Light rain
70 °Light rain

Monona, Saturday, 22 August

Light rain. High 70°, low 54°.

Pressure30.03 inHg
Wind13.8 mph NE
Humidity73%
Visibility—
Dew point56°
Sun, 2366° / 42°0Mostly clear
66 °Mostly clear

Monona, Sunday, 23 August

Mostly clear. High 66°, low 42°.

Pressure30.27 inHg
Wind7.6 mph E
Humidity56%
Visibility—
Dew point44°

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 Monona, 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 Monona, 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.