Monthly outlook for Nashua, IA: average high 60°, average low 45°. That is 1.8° above the climate normal for October. Precipitation is expected on 6 days (about 2.4 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 21 October (71.7°), the coolest 17 October (33.7°).
60°/45°
Average high / low
+1.8°
Above normal
6 / 4
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
61.2°
58.1°
+1.7°
24 October – 2 November
58°
53.8°
+2.4°
3 November – 12 November
at normal
48°
—
October records over 66 years
87.1°1 October 2023All-time high
19.9°19 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Frederika (13 mi).
Thu, 1558° / 51°0.85
58 °
Nashua, Thursday, 15 October
Rain. High 58°, low 51°.
Pressure29.94 inHg
Wind6.6 mph NE
Humidity96%
Visibility1.7 mi
Dew point56°
Fri, 1650° / 40°0.02
50 °
Nashua, Friday, 16 October
Light rain. High 50°, low 40°.
Pressure30.33 inHg
Wind21.9 mph N
Humidity72%
Visibility6.2 mi
Dew point39°
Sat, 1756° / 34°0
56 °
Nashua, Saturday, 17 October
Clear. High 56°, low 34°.
Pressure30.53 inHg
Wind11.1 mph SW
Humidity46%
Visibility6.2 mi
Dew point32°
Sun, 1861° / 42°0
61 °
Nashua, Sunday, 18 October
Clear. High 61°, low 42°.
Pressure30.30 inHg
Wind14.3 mph S
Humidity53%
Visibility6.2 mi
Dew point38°
Mon, 1962° / 44°0
62 °
Nashua, Monday, 19 October
Overcast. High 62°, low 44°.
Pressure30.30 inHg
Wind11.9 mph S
Humidity59%
Visibility—
Dew point44°
Tue, 2067° / 48°0
67 °
Nashua, Tuesday, 20 October
Clear. High 67°, low 48°.
Pressure30.21 inHg
Wind10.3 mph S
Humidity47%
Visibility—
Dew point42°
Wed, 2172° / 51°0.24
72 °
Nashua, Wednesday, 21 October
Rain. High 72°, low 51°.
Pressure30.03 inHg
Wind14.8 mph S
Humidity53%
Visibility—
Dew point49°
Thu, 2262° / 53°0.03
62 °
Nashua, Thursday, 22 October
Light rain. High 62°, low 53°.
Pressure30.12 inHg
Wind13.6 mph N
Humidity76%
Visibility—
Dew point52°
Fri, 2364° / 47°0.33
64 °
Nashua, Friday, 23 October
Rain. High 64°, low 47°.
Pressure29.97 inHg
Wind18.1 mph SE
Humidity96%
Visibility—
Dew point50°
Sat, 2465° / 47°0.14
65 °
Nashua, Saturday, 24 October
Light rain. High 65°, low 47°.
Pressure29.97 inHg
Wind24 mph W
Humidity79%
Visibility—
Dew point45°
Sun, 2555° / 40°0
55 °
Nashua, Sunday, 25 October
Clear. High 55°, low 40°.
Pressure30.42 inHg
Wind15.3 mph NW
Humidity37%
Visibility—
Dew point26°
Mon, 2663° / 42°0
63 °
Nashua, Monday, 26 October
Clear. High 63°, low 42°.
Pressure30.06 inHg
Wind12.4 mph S
Humidity41%
Visibility—
Dew point35°
Tue, 2759° / 44°0.11
59 °
Nashua, Tuesday, 27 October
Light rain. High 59°, low 44°.
Pressure29.94 inHg
Wind12.7 mph S
Humidity55%
Visibility—
Dew point40°
Wed, 2854° / 46°0.69
54 °
Nashua, Wednesday, 28 October
Rain. High 54°, low 46°.
Pressure29.68 inHg
Wind18.6 mph NW
Humidity86%
Visibility—
Dew point49°
Thu, 2953° / 42°0.02
53 °
Nashua, Thursday, 29 October
Light rain. High 53°, low 42°.
Pressure30.12 inHg
Wind19.1 mph NW
Humidity59%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3055° / 39°0.07
55 °
Nashua, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.07 in
Chance of precipitation32%
Record high75° (2024)
Record low21° (1988)
Sat, 3153° / 39°0.11
53 °
Nashua, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.11 in
Chance of precipitation28%
Record high73° (1968)
Record low22° (1993)
Sun, 0152° / 37°0.14
52 °
Nashua, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.14 in
Chance of precipitation28%
Record high73° (2000)
Record low22° (2023)
Mon, 0251° / 37°0.06
51 °
Nashua, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.06 in
Chance of precipitation25%
Record high70° (2022)
Record low15° (1991)
Tue, 0350° / 36°0.06
50 °
Nashua, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.06 in
Chance of precipitation22%
Record high71° (2008)
Record low12° (1991)
Wed, 0450° / 36°0.08
50 °
Nashua, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.08 in
Chance of precipitation22%
Record high71° (2008)
Record low9° (1991)
Thu, 0549° / 35°0.06
49 °
Nashua, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation25%
Record high68° (2015)
Record low18° (1991)
Fri, 0650° / 35°0.06
50 °
Nashua, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (2001)
Record low10° (1991)
Sat, 0749° / 33°0.02
49 °
Nashua, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.02 in
Chance of precipitation8%
Record high71° (2001)
Record low-6° (1991)
Sun, 0849° / 33°0.03
49 °
Nashua, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.03 in
Chance of precipitation22%
Record high76° (1999)
Record low2° (1991)
Mon, 0948° / 34°0.11
48 °
Nashua, Monday, 9 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.11 in
Chance of precipitation32%
Record high72° (1999)
Record low17° (1991)
Tue, 1046° / 32°0.1
46 °
Nashua, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.1 in
Chance of precipitation32%
Record high72° (2012)
Record low10° (2018)
Wed, 1145° / 30°0.09
45 °
Nashua, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low30°
Average precipitation0.09 in
Chance of precipitation25%
Record high69° (1964)
Record low8° (1986)
Thu, 1243° / 29°0.06
43 °
Nashua, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.06 in
Chance of precipitation25%
Record high65° (2005)
Record low4° (2019)
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 Nashua, 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 Nashua, 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.