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As of 17:47 CDT

Weather in Peosta, IA

81°Current weather

Peosta, Saturday, 8 August, 17:47

Clear. Feels like 81°. High 81°, low 63°.

Pressure30.00 inHg
Wind2.3 mph SW
Humidity46%
Visibility6.2 mi
Dew point58°
Sun, 0986° / 62°0.35Heavy rain
86 °Heavy rain

Peosta, Sunday, 9 August

Heavy rain. High 86°, low 62°.

Pressure29.88 inHg
Wind13.5 mph SE
Humidity85%
Visibility6.2 mi
Dew point70°
Mon, 1082° / 72°0.12Rain
82 °Rain

Peosta, Monday, 10 August

Rain. High 82°, low 72°.

Pressure29.83 inHg
Wind5.7 mph SE
Humidity77%
Visibility6.2 mi
Dew point73°
Tue, 1186° / 69°0.15Rain
86 °Rain

Peosta, Tuesday, 11 August

Rain. High 86°, low 69°.

Pressure29.77 inHg
Wind3.4 mph SE
Humidity73%
Visibility6.2 mi
Dew point74°
Wed, 1284° / 69°0.01Light rain
84 °Light rain

Peosta, Wednesday, 12 August

Light rain. High 84°, low 69°.

Pressure29.85 inHg
Wind4.1 mph E
Humidity71%
Visibility6.2 mi
Dew point71°
Thu, 1375° / 61°0.1Light rain
75 °Light rain

Peosta, Thursday, 13 August

Light rain. High 75°, low 61°.

Pressure29.97 inHg
Wind10.7 mph NE
Humidity72%
Visibility—
Dew point61°
Fri, 1474° / 55°0Clear
74 °Clear

Peosta, Friday, 14 August

Clear. High 74°, low 55°.

Pressure30.21 inHg
Wind5.3 mph N
Humidity54%
Visibility—
Dew point53°
Sat, 1574° / 56°0Overcast
74 °Overcast

Peosta, Saturday, 15 August

Overcast. High 74°, low 56°.

Pressure30.27 inHg
Wind8.8 mph S
Humidity60%
Visibility—
Dew point56°
Sun, 1677° / 57°0Overcast
77 °Overcast

Peosta, Sunday, 16 August

Overcast. High 77°, low 57°.

Pressure30.12 inHg
Wind12.1 mph S
Humidity70%
Visibility—
Dew point59°
Mon, 1782° / 67°0.05Light rain
82 °Light rain

Peosta, Monday, 17 August

Light rain. High 82°, low 67°.

Pressure29.94 inHg
Wind7.7 mph N
Humidity71%
Visibility—
Dew point70°
Tue, 1883° / 66°0Overcast
83 °Overcast

Peosta, Tuesday, 18 August

Overcast. High 83°, low 66°.

Pressure30.03 inHg
Wind7.5 mph S
Humidity63%
Visibility—
Dew point65°
Wed, 1982° / 68°0.27Rain
82 °Rain

Peosta, Wednesday, 19 August

Rain. High 82°, low 68°.

Pressure29.88 inHg
Wind10.4 mph W
Humidity74%
Visibility—
Dew point71°
Thu, 2076° / 63°0.05Light rain
76 °Light rain

Peosta, Thursday, 20 August

Light rain. High 76°, low 63°.

Pressure29.94 inHg
Wind10.5 mph NE
Humidity66%
Visibility—
Dew point62°
Fri, 2179° / 62°0.06Light rain
79 °Light rain

Peosta, Friday, 21 August

Light rain. High 79°, low 62°.

Pressure29.97 inHg
Wind6.8 mph S
Humidity61%
Visibility—
Dew point62°
Sat, 2269° / 54°0.05Light rain
69 °Light rain

Peosta, Saturday, 22 August

Light rain. High 69°, low 54°.

Pressure30.00 inHg
Wind14.1 mph NE
Humidity78%
Visibility—
Dew point59°
Sun, 2367° / 42°0Clear
67 °Clear

Peosta, Sunday, 23 August

Clear. High 67°, low 42°.

Pressure30.24 inHg
Wind9.7 mph E
Humidity55%
Visibility—
Dew point45°

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 Peosta, 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 Peosta, 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.