As of 05:26 CDT

Weather in Peosta, IA

43°Current weather

Peosta, Friday, 16 October, 05:26

Clear. Feels like 37°. High 50°, low 40°.

Pressure30.06 inHg
Wind13.8 mph W
Humidity69%
Visibility6.2 mi
Dew point35°

Monthly outlook for Peosta, IA: average high 60.9°, average low 45°. That is 2.5° above the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 23 October (69.1°), the coolest 17 October (33.3°).

60.9°/45°
Average high / low
+2.5°
Above normal
3 / 4
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October62.9°57.6°+2.9°
26 October – 4 November57.6°53.3°+2.4°
5 November – 14 Novemberat normal47.6°—

October records over 66 years

86.9°3 October 2025All-time high
18.9°31 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Bernard (9 mi).

Sat, 1755° / 33°0Clear
55 °Clear

Peosta, Saturday, 17 October

Clear. High 55°, low 33°.

Pressure30.53 inHg
Wind10 mph SW
Humidity48%
Visibility6.2 mi
Dew point33°
Sun, 1860° / 43°0Clear
60 °Clear

Peosta, Sunday, 18 October

Clear. High 60°, low 43°.

Pressure30.39 inHg
Wind15.5 mph SW
Humidity54%
Visibility6.2 mi
Dew point40°
Mon, 1961° / 41°0Overcast
61 °Overcast

Peosta, Monday, 19 October

Overcast. High 61°, low 41°.

Pressure30.36 inHg
Wind7.3 mph S
Humidity61%
Visibility6.2 mi
Dew point45°
Tue, 2064° / 42°0Clear
64 °Clear

Peosta, Tuesday, 20 October

Clear. High 64°, low 42°.

Pressure30.36 inHg
Wind8.1 mph SE
Humidity50%
Visibility—
Dew point41°
Wed, 2165° / 44°0Overcast
65 °Overcast

Peosta, Wednesday, 21 October

Overcast. High 65°, low 44°.

Pressure30.27 inHg
Wind8.1 mph S
Humidity54%
Visibility—
Dew point43°
Thu, 2269° / 54°0.01Light rain
69 °Light rain

Peosta, Thursday, 22 October

Light rain. High 69°, low 54°.

Pressure30.15 inHg
Wind7.9 mph S
Humidity59%
Visibility—
Dew point50°
Fri, 2369° / 50°0Clear
69 °Clear

Peosta, Friday, 23 October

Clear. High 69°, low 50°.

Pressure30.15 inHg
Wind10.1 mph S
Humidity53%
Visibility—
Dew point48°
Sat, 2469° / 54°0Overcast
69 °Overcast

Peosta, Saturday, 24 October

Overcast. High 69°, low 54°.

Pressure30.12 inHg
Wind15.6 mph S
Humidity50%
Visibility—
Dew point47°
Sun, 2567° / 54°0Overcast
67 °Overcast

Peosta, Sunday, 25 October

Overcast. High 67°, low 54°.

Pressure30.15 inHg
Wind8.5 mph S
Humidity56%
Visibility—
Dew point49°
Mon, 2664° / 49°0.1Light rain
64 °Light rain

Peosta, Monday, 26 October

Light rain. High 64°, low 49°.

Pressure29.91 inHg
Wind14.5 mph SE
Humidity52%
Visibility—
Dew point44°
Tue, 2755° / 46°0.04Light rain
55 °Light rain

Peosta, Tuesday, 27 October

Light rain. High 55°, low 46°.

Pressure29.83 inHg
Wind18 mph W
Humidity72%
Visibility—
Dew point42°
Wed, 2862° / 44°0Mostly clear
62 °Mostly clear

Peosta, Wednesday, 28 October

Mostly clear. High 62°, low 44°.

Pressure29.94 inHg
Wind11.7 mph SW
Humidity53%
Visibility—
Dew point41°
Thu, 2962° / 48°0Light rain
62 °Light rain

Peosta, Thursday, 29 October

Light rain. High 62°, low 48°.

Pressure29.80 inHg
Wind11.7 mph S
Humidity74%
Visibility—
Dew point51°
Fri, 3057° / 40°1Heavy rain
57 °Heavy rain

Peosta, Friday, 30 October

Heavy rain. High 57°, low 40°.

Pressure29.35 inHg
Wind20.4 mph W
Humidity95%
Visibility—
Dew point55°
Sat, 3145° / 37°0.02Snow
45 °Snow

Peosta, Saturday, 31 October

Snow. High 45°, low 37°.

Pressure29.88 inHg
Wind18.5 mph W
Humidity60%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0153° / 39°0.2Climate normal
53 °Climate normal

Peosta, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.2 in
Chance of precipitation37%
Record high74° (2000)
Record low16° (2019)
Mon, 0251° / 38°0.11Climate normal
51 °Climate normal

Peosta, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high70° (2022)
Record low17° (1991)
Tue, 0351° / 37°0.06Climate normal
51 °Climate normal

Peosta, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.06 in
Chance of precipitation20%
Record high71° (1987)
Record low13° (1991)
Wed, 0451° / 38°0.11Climate normal
51 °Climate normal

Peosta, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation23%
Record high69° (2008)
Record low12° (1991)
Thu, 0550° / 37°0.11Climate normal
50 °Climate normal

Peosta, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation25%
Record high68° (1978)
Record low18° (1991)
Fri, 0650° / 36°0.07Climate normal
50 °Climate normal

Peosta, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (2020)
Record low17° (1991)
Sat, 0750° / 35°0.02Climate normal
50 °Climate normal

Peosta, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.02 in
Chance of precipitation17%
Record high68° (1966)
Record low6° (1991)
Sun, 0849° / 36°0.04Climate normal
49 °Climate normal

Peosta, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.04 in
Chance of precipitation18%
Record high73° (1999)
Record low7° (1991)
Mon, 0949° / 36°0.1Climate normal
49 °Climate normal

Peosta, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation37%
Record high72° (1999)
Record low15° (1991)
Tue, 1048° / 34°0.11Climate normal
48 °Climate normal

Peosta, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.11 in
Chance of precipitation32%
Record high70° (2022)
Record low13° (2018)
Wed, 1146° / 32°0.07Climate normal
46 °Climate normal

Peosta, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.07 in
Chance of precipitation23%
Record high69° (1964)
Record low12° (2019)
Thu, 1244° / 31°0.06Climate normal
44 °Climate normal

Peosta, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation30%
Record high65° (1964)
Record low1° (2019)
Fri, 1345° / 31°0.06Climate normal
45 °Climate normal

Peosta, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.06 in
Chance of precipitation25%
Record high71° (1999)
Record low5° (1986)
Sat, 1446° / 32°0.04Climate normal
46 °Climate normal

Peosta, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.04 in
Chance of precipitation27%
Record high67° (2025)
Record low14° (1986)

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.