As of 02:35 CDT

Weather in Peosta, IA

46°Current weather

Peosta, Monday, 19 October, 02:35

Clear. Feels like 42°. High 65°, low 42°.

Pressure30.36 inHg
Wind9.2 mph SW
Humidity76%
Visibility6.2 mi
Dew point39°

Monthly outlook for Peosta, IA: average high 58.6°, average low 44.2°. That is 1.9° above the climate normal for October. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 22 October (67.7°), the coolest 1 November (34.7°).

58.6°/44.2°
Average high / low
+1.9°
Above normal
5 / 5
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October60.9°56.5°+2.5°
29 October – 7 November54.8°52°+1.6°
8 November – 17 Novemberat normal46.3°—

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).

Tue, 2065° / 40°0Clear
65 °Clear

Peosta, Tuesday, 20 October

Clear. High 65°, low 40°.

Pressure30.36 inHg
Wind6.7 mph SE
Humidity56%
Visibility6.2 mi
Dew point46°
Wed, 2167° / 45°0Clear
67 °Clear

Peosta, Wednesday, 21 October

Clear. High 67°, low 45°.

Pressure30.27 inHg
Wind4.9 mph SW
Humidity65%
Visibility6.2 mi
Dew point51°
Thu, 2268° / 47°0Clear
68 °Clear

Peosta, Thursday, 22 October

Clear. High 68°, low 47°.

Pressure30.33 inHg
Wind3.2 mph E
Humidity67%
Visibility6.2 mi
Dew point53°
Fri, 2365° / 48°0Partly cloudy
65 °Partly cloudy

Peosta, Friday, 23 October

Partly cloudy. High 65°, low 48°.

Pressure30.33 inHg
Wind10.2 mph S
Humidity60%
Visibility—
Dew point48°
Sat, 2466° / 50°0.01Light rain
66 °Light rain

Peosta, Saturday, 24 October

Light rain. High 66°, low 50°.

Pressure30.30 inHg
Wind13.6 mph S
Humidity60%
Visibility—
Dew point48°
Sun, 2556° / 43°0.06Light rain
56 °Light rain

Peosta, Sunday, 25 October

Light rain. High 56°, low 43°.

Pressure30.30 inHg
Wind16.3 mph W
Humidity38%
Visibility—
Dew point28°
Mon, 2657° / 41°0.44Rain
57 °Rain

Peosta, Monday, 26 October

Rain. High 57°, low 41°.

Pressure30.12 inHg
Wind18.1 mph S
Humidity51%
Visibility—
Dew point37°
Tue, 2750° / 42°0.15Light rain
50 °Light rain

Peosta, Tuesday, 27 October

Light rain. High 50°, low 42°.

Pressure30.21 inHg
Wind12.6 mph N
Humidity84%
Visibility—
Dew point43°
Wed, 2851° / 44°0.04Light rain
51 °Light rain

Peosta, Wednesday, 28 October

Light rain. High 51°, low 44°.

Pressure30.15 inHg
Wind8.2 mph E
Humidity97%
Visibility—
Dew point46°
Thu, 2957° / 52°0Light rain
57 °Light rain

Peosta, Thursday, 29 October

Light rain. High 57°, low 52°.

Pressure29.94 inHg
Wind15.1 mph SE
Humidity94%
Visibility—
Dew point54°
Fri, 3063° / 53°0.03Light rain
63 °Light rain

Peosta, Friday, 30 October

Light rain. High 63°, low 53°.

Pressure29.71 inHg
Wind23.5 mph S
Humidity47%
Visibility—
Dew point41°
Sat, 3155° / 42°0Overcast
55 °Overcast

Peosta, Saturday, 31 October

Overcast. High 55°, low 42°.

Pressure30.03 inHg
Wind12.7 mph SW
Humidity35%
Visibility—
Dew point25°
Sun, 0151° / 35°0.8Snow
51 °Snow

Peosta, Sunday, 1 November

Snow. High 51°, low 35°.

Pressure29.83 inHg
Wind15.6 mph N
Humidity59%
Visibility—
Dew point33°
Mon, 0253° / 36°0Clear
53 °Clear

Peosta, Monday, 2 November

Clear. High 53°, low 36°.

Pressure30.00 inHg
Wind11.7 mph W
Humidity46%
Visibility—
Dew point29°
Tue, 0350° / 46°0.14Light rain
50 °Light rain

Peosta, Tuesday, 3 November

Light rain. High 50°, low 46°.

Pressure29.83 inHg
Wind17.5 mph S
Humidity95%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 1546° / 32°0.06Climate normal
46 °Climate normal

Peosta, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.06 in
Chance of precipitation27%
Record high67° (2001)
Record low14° (1995)
Mon, 1646° / 32°0.06Climate normal
46 °Climate normal

Peosta, Monday, 16 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.06 in
Chance of precipitation25%
Record high62° (1988)
Record low17° (1997)
Tue, 1746° / 33°0.11Climate normal
46 °Climate normal

Peosta, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation20%
Record high70° (2016)
Record low12° (2005)

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.