As of 10:44 CDT

Weather in St. Donatus, IA

58°Current weather

St. Donatus, Wednesday, 21 October, 10:44

Clear. Feels like 57°. High 71°, low 43°.

Pressure30.24 inHg
Wind6.9 mph SW
Humidity70%
Visibility6.2 mi
Dew point48°

Monthly outlook for St. Donatus, IA: average high 61.5°, average low 48.7°. That is 4° above the climate normal for October. Precipitation is expected on 8 days (about 4.9 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 22 October (73.6°), the coolest 30 October (39.6°).

61.5°/48.7°
Average high / low
+4°
Above normal
8 / 5
Wet days / normal
4.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October64.9°55.8°+5°
31 October – 9 November55.8°50.9°+2.8°
10 November – 19 Novemberat normal45.6°—

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 (15 mi).

Thu, 2274° / 47°0Overcast
74 °Overcast

St. Donatus, Thursday, 22 October

Overcast. High 74°, low 47°.

Pressure30.27 inHg
Wind4 mph SE
Humidity66%
Visibility6.2 mi
Dew point56°
Fri, 2369° / 53°0Overcast
69 °Overcast

St. Donatus, Friday, 23 October

Overcast. High 69°, low 53°.

Pressure30.30 inHg
Wind6.4 mph SE
Humidity69%
Visibility6.2 mi
Dew point54°
Sat, 2467° / 52°0Overcast
67 °Overcast

St. Donatus, Saturday, 24 October

Overcast. High 67°, low 52°.

Pressure30.33 inHg
Wind9.8 mph S
Humidity63%
Visibility6.2 mi
Dew point51°
Sun, 2569° / 52°0Overcast
69 °Overcast

St. Donatus, Sunday, 25 October

Overcast. High 69°, low 52°.

Pressure30.33 inHg
Wind7.6 mph S
Humidity60%
Visibility—
Dew point50°
Mon, 2667° / 52°0.04Light rain
67 °Light rain

St. Donatus, Monday, 26 October

Light rain. High 67°, low 52°.

Pressure30.18 inHg
Wind9.8 mph S
Humidity62%
Visibility—
Dew point51°
Tue, 2755° / 49°0.05Light rain
55 °Light rain

St. Donatus, Tuesday, 27 October

Light rain. High 55°, low 49°.

Pressure30.30 inHg
Wind9.4 mph E
Humidity69%
Visibility—
Dew point45°
Wed, 2864° / 51°0.02Light rain
64 °Light rain

St. Donatus, Wednesday, 28 October

Light rain. High 64°, low 51°.

Pressure30.03 inHg
Wind14.2 mph SW
Humidity68%
Visibility—
Dew point52°
Thu, 2957° / 42°0.03Light rain
57 °Light rain

St. Donatus, Thursday, 29 October

Light rain. High 57°, low 42°.

Pressure30.27 inHg
Wind13.3 mph N
Humidity46%
Visibility—
Dew point30°
Fri, 3055° / 40°0Overcast
55 °Overcast

St. Donatus, Friday, 30 October

Overcast. High 55°, low 40°.

Pressure30.27 inHg
Wind12.5 mph SE
Humidity43%
Visibility—
Dew point30°
Sat, 3161° / 46°1.79Rain
61 °Rain

St. Donatus, Saturday, 31 October

Rain. High 61°, low 46°.

Pressure29.77 inHg
Wind22.4 mph SE
Humidity96%
Visibility—
Dew point53°
Sun, 0160° / 56°1.31Rain
60 °Rain

St. Donatus, Sunday, 1 November

Rain. High 60°, low 56°.

Pressure29.80 inHg
Wind16.7 mph S
Humidity98%
Visibility—
Dew point56°
Mon, 0255° / 49°0.22Light rain
55 °Light rain

St. Donatus, Monday, 2 November

Light rain. High 55°, low 49°.

Pressure29.94 inHg
Wind15.4 mph N
Humidity93%
Visibility—
Dew point49°
Tue, 0350° / 49°0.65Rain
50 °Rain

St. Donatus, Tuesday, 3 November

Rain. High 50°, low 49°.

Pressure29.80 inHg
Wind18.5 mph N
Humidity94%
Visibility—
Dew point48°
Wed, 0456° / 50°0.67Rain
56 °Rain

St. Donatus, Wednesday, 4 November

Rain. High 56°, low 50°.

Pressure29.44 inHg
Wind16.4 mph N
Humidity97%
Visibility—
Dew point53°
Thu, 0553° / 47°0.11Light rain
53 °Light rain

St. Donatus, Thursday, 5 November

Light rain. High 53°, low 47°.

Pressure29.44 inHg
Wind12 mph SW
Humidity95%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0650° / 36°0.07Climate normal
50 °Climate normal

St. Donatus, 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

St. Donatus, 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

St. Donatus, 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

St. Donatus, 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

St. Donatus, 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

St. Donatus, 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

St. Donatus, 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

St. Donatus, 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

St. Donatus, 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

St. Donatus, 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

St. Donatus, 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

St. Donatus, 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)
Wed, 1846° / 33°0.09Climate normal
46 °Climate normal

St. Donatus, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (1999)
Record low9° (2014)
Thu, 1945° / 31°0.06Climate normal
45 °Climate normal

St. Donatus, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high45°
Average low31°
Average precipitation0.06 in
Chance of precipitation25%
Record high63° (1999)
Record low12° (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 St. Donatus, 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 St. Donatus, 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.