As of 14:37 CDT

Weather in Delmar, IA

74°Current weather

Delmar, Thursday, 8 October, 14:37

Mostly clear. Feels like 72°. High 74°, low 48°.

Pressure30.06 inHg
Wind3 mph S
Humidity34%
Visibility6.2 mi
Dew point43°

Monthly outlook for Delmar, IA: average high 67.3°, average low 50.5°. That is 3.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 15 October (82.6°), the coolest 23 October (39.3°).

67.3°/50.5°
Average high / low
+3.3°
Above normal
4 / 4
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October71.1°62.5°+4.7°
18 October – 27 October61.1°58.2°+1.7°
28 October – 6 Novemberat normal53.8°—

October records over 66 years

87.4°3 October 2025All-time high
17.6°30 October 1980All-time low

Climate normals and records are computed from the nearest reference point — Goose Lake (12 mi).

Fri, 0976° / 51°0.06Light rain
76 °Light rain

Delmar, Friday, 9 October

Light rain. High 76°, low 51°.

Pressure30.09 inHg
Wind6 mph SE
Humidity70%
Visibility4.5 mi
Dew point54°
Sat, 1076° / 61°0Overcast
76 °Overcast

Delmar, Saturday, 10 October

Overcast. High 76°, low 61°.

Pressure30.03 inHg
Wind9.3 mph S
Humidity62%
Visibility6.2 mi
Dew point60°
Sun, 1176° / 54°0Clear
76 °Clear

Delmar, Sunday, 11 October

Clear. High 76°, low 54°.

Pressure29.94 inHg
Wind5.7 mph SE
Humidity63%
Visibility6.2 mi
Dew point57°
Mon, 1282° / 61°0Overcast
82 °Overcast

Delmar, Monday, 12 October

Overcast. High 82°, low 61°.

Pressure29.80 inHg
Wind9.7 mph SW
Humidity60%
Visibility6.2 mi
Dew point62°
Tue, 1369° / 60°0Overcast
69 °Overcast

Delmar, Tuesday, 13 October

Overcast. High 69°, low 60°.

Pressure29.91 inHg
Wind9.9 mph NE
Humidity79%
Visibility—
Dew point60°
Wed, 1457° / 53°0.66Rain
57 °Rain

Delmar, Wednesday, 14 October

Rain. High 57°, low 53°.

Pressure29.94 inHg
Wind15.1 mph SE
Humidity94%
Visibility—
Dew point51°
Thu, 1583° / 62°0.11Light rain
83 °Light rain

Delmar, Thursday, 15 October

Light rain. High 83°, low 62°.

Pressure29.77 inHg
Wind18.9 mph SW
Humidity68%
Visibility—
Dew point69°
Fri, 1666° / 47°0Overcast
66 °Overcast

Delmar, Friday, 16 October

Overcast. High 66°, low 47°.

Pressure30.33 inHg
Wind16.2 mph NW
Humidity68%
Visibility—
Dew point44°
Sat, 1753° / 40°0Overcast
53 °Overcast

Delmar, Saturday, 17 October

Overcast. High 53°, low 40°.

Pressure30.68 inHg
Wind10.6 mph NE
Humidity52%
Visibility—
Dew point33°
Sun, 1853° / 40°0Overcast
53 °Overcast

Delmar, Sunday, 18 October

Overcast. High 53°, low 40°.

Pressure30.47 inHg
Wind8.3 mph SE
Humidity50%
Visibility—
Dew point33°
Mon, 1965° / 46°0.02Light rain
65 °Light rain

Delmar, Monday, 19 October

Light rain. High 65°, low 46°.

Pressure30.12 inHg
Wind10.3 mph S
Humidity63%
Visibility—
Dew point45°
Tue, 2069° / 50°0Clear
69 °Clear

Delmar, Tuesday, 20 October

Clear. High 69°, low 50°.

Pressure30.12 inHg
Wind10.7 mph SW
Humidity47%
Visibility—
Dew point44°
Wed, 2166° / 49°0Clear
66 °Clear

Delmar, Wednesday, 21 October

Clear. High 66°, low 49°.

Pressure30.06 inHg
Wind10 mph W
Humidity43%
Visibility—
Dew point40°
Thu, 2257° / 50°0.1Light rain
57 °Light rain

Delmar, Thursday, 22 October

Light rain. High 57°, low 50°.

Pressure29.88 inHg
Wind21.7 mph W
Humidity48%
Visibility—
Dew point37°
Fri, 2356° / 39°0Mostly clear
56 °Mostly clear

Delmar, Friday, 23 October

Mostly clear. High 56°, low 39°.

Pressure30.15 inHg
Wind13.7 mph NW
Humidity52%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2457° / 43°0.12Climate normal
57 °Climate normal

Delmar, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.12 in
Chance of precipitation37%
Record high79° (1963)
Record low23° (1981)
Sun, 2557° / 41°0.07Climate normal
57 °Climate normal

Delmar, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.07 in
Chance of precipitation27%
Record high76° (1989)
Record low26° (2013)
Mon, 2656° / 41°0.11Climate normal
56 °Climate normal

Delmar, Monday, 26 October

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation23%
Record high78° (1963)
Record low23° (1962)
Tue, 2756° / 41°0.07Climate normal
56 °Climate normal

Delmar, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.07 in
Chance of precipitation18%
Record high75° (2014)
Record low26° (1997)
Wed, 2855° / 40°0.06Climate normal
55 °Climate normal

Delmar, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation22%
Record high72° (1999)
Record low20° (1967)
Thu, 2955° / 40°0.06Climate normal
55 °Climate normal

Delmar, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.06 in
Chance of precipitation23%
Record high79° (2024)
Record low21° (1980)
Fri, 3057° / 41°0.12Climate normal
57 °Climate normal

Delmar, Friday, 30 October

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.12 in
Chance of precipitation35%
Record high76° (2024)
Record low18° (1980)
Sat, 3155° / 41°0.13Climate normal
55 °Climate normal

Delmar, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.13 in
Chance of precipitation28%
Record high72° (1968)
Record low20° (2019)
Sun, 0154° / 40°0.19Climate normal
54 °Climate normal

Delmar, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.19 in
Chance of precipitation35%
Record high76° (2000)
Record low17° (2019)
Mon, 0253° / 39°0.11Climate normal
53 °Climate normal

Delmar, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.11 in
Chance of precipitation33%
Record high71° (2022)
Record low19° (1991)
Tue, 0353° / 38°0.06Climate normal
53 °Climate normal

Delmar, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation23%
Record high72° (1964)
Record low15° (1991)
Wed, 0452° / 39°0.09Climate normal
52 °Climate normal

Delmar, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.09 in
Chance of precipitation22%
Record high71° (2015)
Record low13° (1991)
Thu, 0551° / 37°0.1Climate normal
51 °Climate normal

Delmar, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation25%
Record high71° (1978)
Record low19° (1991)
Fri, 0652° / 37°0.07Climate normal
52 °Climate normal

Delmar, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.07 in
Chance of precipitation32%
Record high70° (2020)
Record low21° (1991)

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 Delmar, 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 Delmar, 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.