Monthly outlook for Ulmer, IA: average high 64.9°, average low 49.4°. That is 2.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 12 October (84°), the coolest 17 October (34.5°).
64.9°/49.4°
Average high / low
+2.3°
Above normal
3 / 4
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
67.7°
61.7°
+3.4°
19 October – 28 October
60.3°
58.1°
+1.2°
29 October – 7 November
at normal
52.6°
—
October records over 66 years
88.5°1 October 2023All-time high
16.2°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Wall Lake (7 mi).
Sat, 1082° / 61°0
82 °
Ulmer, Saturday, 10 October
Clear. High 82°, low 61°.
Pressure29.85 inHg
Wind14.9 mph S
Humidity53%
Visibility6.2 mi
Dew point58°
Sun, 1181° / 63°0
81 °
Ulmer, Sunday, 11 October
Clear. High 81°, low 63°.
Pressure29.80 inHg
Wind11.2 mph S
Humidity54%
Visibility6.2 mi
Dew point59°
Mon, 1284° / 66°0
84 °
Ulmer, Monday, 12 October
Clear. High 84°, low 66°.
Pressure29.68 inHg
Wind8.1 mph SW
Humidity54%
Visibility6.2 mi
Dew point61°
Tue, 1364° / 55°0
64 °
Ulmer, Tuesday, 13 October
Mostly clear. High 64°, low 55°.
Pressure30.00 inHg
Wind12.1 mph N
Humidity60%
Visibility—
Dew point48°
Wed, 1461° / 49°0.07
61 °
Ulmer, Wednesday, 14 October
Light rain. High 61°, low 49°.
Pressure30.00 inHg
Wind18.2 mph SE
Humidity68%
Visibility—
Dew point49°
Thu, 1568° / 55°0.35
68 °
Ulmer, Thursday, 15 October
Rain. High 68°, low 55°.
Pressure29.65 inHg
Wind21.3 mph SW
Humidity56%
Visibility—
Dew point51°
Fri, 1652° / 44°0
52 °
Ulmer, Friday, 16 October
Overcast. High 52°, low 44°.
Pressure30.30 inHg
Wind19.6 mph NW
Humidity58%
Visibility—
Dew point37°
Sat, 1749° / 35°0
49 °
Ulmer, Saturday, 17 October
Clear. High 49°, low 35°.
Pressure30.62 inHg
Wind9.8 mph N
Humidity39%
Visibility—
Dew point21°
Sun, 1855° / 36°0
55 °
Ulmer, Sunday, 18 October
Overcast. High 55°, low 36°.
Pressure30.45 inHg
Wind11.7 mph SW
Humidity43%
Visibility—
Dew point28°
Mon, 1953° / 44°0
53 °
Ulmer, Monday, 19 October
Overcast. High 53°, low 44°.
Pressure30.47 inHg
Wind8.6 mph E
Humidity47%
Visibility—
Dew point32°
Tue, 2057° / 45°0.02
57 °
Ulmer, Tuesday, 20 October
Light rain. High 57°, low 45°.
Pressure30.18 inHg
Wind15.3 mph S
Humidity67%
Visibility—
Dew point42°
Wed, 2166° / 47°0
66 °
Ulmer, Wednesday, 21 October
Clear. High 66°, low 47°.
Pressure30.12 inHg
Wind13.9 mph SW
Humidity42%
Visibility—
Dew point38°
Thu, 2261° / 46°0
61 °
Ulmer, Thursday, 22 October
Overcast. High 61°, low 46°.
Pressure30.27 inHg
Wind9.2 mph N
Humidity40%
Visibility—
Dew point33°
Fri, 2360° / 42°0
60 °
Ulmer, Friday, 23 October
Clear. High 60°, low 42°.
Pressure30.33 inHg
Wind12.6 mph S
Humidity43%
Visibility—
Dew point33°
Sat, 2464° / 50°0
64 °
Ulmer, Saturday, 24 October
Clear. High 64°, low 50°.
Pressure30.03 inHg
Wind18.9 mph SW
Humidity55%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2557° / 41°0.05
57 °
Ulmer, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.05 in
Chance of precipitation22%
Record high77° (1989)
Record low26° (1962)
Mon, 2657° / 40°0.05
57 °
Ulmer, Monday, 26 October
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.05 in
Chance of precipitation23%
Record high75° (1989)
Record low17° (2020)
Tue, 2756° / 40°0.08
56 °
Ulmer, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.08 in
Chance of precipitation23%
Record high80° (1999)
Record low16° (2020)
Wed, 2855° / 39°0.06
55 °
Ulmer, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.06 in
Chance of precipitation13%
Record high77° (2016)
Record low21° (1967)
Thu, 2956° / 39°0.08
56 °
Ulmer, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high56°
Average low39°
Average precipitation0.08 in
Chance of precipitation25%
Record high80° (2024)
Record low21° (1980)
Fri, 3055° / 40°0.09
55 °
Ulmer, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation30%
Record high75° (2024)
Record low21° (1991)
Sat, 3153° / 38°0.09
53 °
Ulmer, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation27%
Record high75° (1968)
Record low19° (1993)
Sun, 0153° / 38°0.1
53 °
Ulmer, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation27%
Record high73° (1990)
Record low20° (2002)
Mon, 0252° / 37°0.05
52 °
Ulmer, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.05 in
Chance of precipitation23%
Record high73° (2022)
Record low10° (1991)
Tue, 0352° / 37°0.06
52 °
Ulmer, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.06 in
Chance of precipitation20%
Record high73° (2022)
Record low3° (1991)
Wed, 0451° / 36°0.03
51 °
Ulmer, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.03 in
Chance of precipitation15%
Record high69° (1975)
Record low-9° (1991)
Thu, 0551° / 36°0.05
51 °
Ulmer, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.05 in
Chance of precipitation18%
Record high69° (2015)
Record low18° (1991)
Fri, 0651° / 36°0.04
51 °
Ulmer, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.04 in
Chance of precipitation15%
Record high71° (1980)
Record low8° (1991)
Sat, 0751° / 35°0.02
51 °
Ulmer, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.02 in
Chance of precipitation12%
Record high71° (2001)
Record low-15° (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 Ulmer, 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 Ulmer, 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.