Monthly outlook for Nashua, MN: average high 64.8°, average low 48°. That is 4.8° above the climate normal for October. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 4 days and 1.3 inches. The warmest day looks like 10 October (85°), the coolest 13 October (43°).
64.8°/48°
Average high / low
+4.8°
Above normal
3 / 4
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
65.1°
57.3°
+4.3°
18 October – 27 October
64.2°
53.2°
+6.1°
28 October – 6 November
at normal
47.3°
—
October records over 66 years
89.6°3 October 2025All-time high
2.3°26 October 2020All-time low
Fri, 0973° / 43°0
73 °
Nashua, Friday, 9 October
Overcast. High 73°, low 43°.
Pressure29.94 inHg
Wind14.3 mph SE
Humidity44%
Visibility6.2 mi
Dew point43°
Sat, 1085° / 63°0
85 °
Nashua, Saturday, 10 October
Clear. High 85°, low 63°.
Pressure29.53 inHg
Wind17.3 mph S
Humidity36%
Visibility6.2 mi
Dew point52°
Sun, 1180° / 54°0
80 °
Nashua, Sunday, 11 October
Overcast. High 80°, low 54°.
Pressure29.71 inHg
Wind6.9 mph S
Humidity39%
Visibility6.2 mi
Dew point51°
Mon, 1256° / 48°0.08
56 °
Nashua, Monday, 12 October
Light rain. High 56°, low 48°.
Pressure29.83 inHg
Wind14 mph NW
Humidity79%
Visibility—
Dew point48°
Tue, 1353° / 43°0
53 °
Nashua, Tuesday, 13 October
Overcast. High 53°, low 43°.
Pressure30.18 inHg
Wind13.8 mph NW
Humidity60%
Visibility—
Dew point35°
Wed, 1465° / 51°1.17
65 °
Nashua, Wednesday, 14 October
Heavy rain. High 65°, low 51°.
Pressure29.68 inHg
Wind20.8 mph SE
Humidity88%
Visibility—
Dew point49°
Thu, 1571° / 54°0.01
71 °
Nashua, Thursday, 15 October
Light rain. High 71°, low 54°.
Pressure29.38 inHg
Wind19.7 mph W
Humidity59%
Visibility—
Dew point55°
Fri, 1649° / 43°0
49 °
Nashua, Friday, 16 October
Light rain. High 49°, low 43°.
Pressure30.27 inHg
Wind20.3 mph NW
Humidity82%
Visibility—
Dew point39°
Sat, 1752° / 44°0.01
52 °
Nashua, Saturday, 17 October
Light rain. High 52°, low 44°.
Pressure30.42 inHg
Wind10.8 mph S
Humidity60%
Visibility—
Dew point36°
Sun, 1860° / 45°0
60 °
Nashua, Sunday, 18 October
Clear. High 60°, low 45°.
Pressure30.15 inHg
Wind11.2 mph S
Humidity54%
Visibility—
Dew point39°
Mon, 1961° / 45°0
61 °
Nashua, Monday, 19 October
Clear. High 61°, low 45°.
Pressure30.15 inHg
Wind5.4 mph S
Humidity46%
Visibility—
Dew point36°
Tue, 2064° / 46°0
64 °
Nashua, Tuesday, 20 October
Clear. High 64°, low 46°.
Pressure30.09 inHg
Wind6.7 mph S
Humidity42%
Visibility—
Dew point36°
Wed, 2173° / 48°0
73 °
Nashua, Wednesday, 21 October
Overcast. High 73°, low 48°.
Pressure29.68 inHg
Wind22.3 mph S
Humidity46%
Visibility—
Dew point42°
Thu, 2267° / 53°0.09
67 °
Nashua, Thursday, 22 October
Light rain. High 67°, low 53°.
Pressure29.35 inHg
Wind22.9 mph S
Humidity34%
Visibility—
Dew point35°
Fri, 2360° / 47°0
60 °
Nashua, Friday, 23 October
Overcast. High 60°, low 47°.
Pressure29.59 inHg
Wind10.1 mph NW
Humidity30%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2452° / 37°0.04
52 °
Nashua, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.04 in
Chance of precipitation17%
Record high73° (1989)
Record low12° (2020)
Sun, 2552° / 38°0.04
52 °
Nashua, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.04 in
Chance of precipitation17%
Record high79° (1989)
Record low17° (2020)
Mon, 2652° / 37°0.06
52 °
Nashua, Monday, 26 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.06 in
Chance of precipitation18%
Record high78° (1989)
Record low2° (2020)
Tue, 2751° / 37°0.07
51 °
Nashua, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation23%
Record high71° (1983)
Record low11° (2020)
Wed, 2850° / 36°0.04
50 °
Nashua, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.04 in
Chance of precipitation15%
Record high71° (2024)
Record low19° (2017)
Thu, 2949° / 35°0.07
49 °
Nashua, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.07 in
Chance of precipitation33%
Record high65° (2005)
Record low13° (2020)
Fri, 3049° / 35°0.08
49 °
Nashua, Friday, 30 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation35%
Record high66° (1965)
Record low17° (1991)
Sat, 3148° / 34°0.09
48 °
Nashua, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.09 in
Chance of precipitation25%
Record high70° (1999)
Record low18° (1996)
Sun, 0147° / 34°0.07
47 °
Nashua, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.07 in
Chance of precipitation20%
Record high71° (1990)
Record low13° (1984)
Mon, 0247° / 33°0.04
47 °
Nashua, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.04 in
Chance of precipitation18%
Record high71° (2022)
Record low11° (1991)
Tue, 0346° / 33°0.03
46 °
Nashua, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.03 in
Chance of precipitation20%
Record high69° (2008)
Record low8° (1991)
Wed, 0446° / 31°0.03
46 °
Nashua, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.03 in
Chance of precipitation13%
Record high68° (2015)
Record low1° (1995)
Thu, 0546° / 32°0.03
46 °
Nashua, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.03 in
Chance of precipitation17%
Record high67° (2001)
Record low11° (1991)
Fri, 0645° / 31°0.05
45 °
Nashua, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.05 in
Chance of precipitation18%
Record high72° (2020)
Record low2° (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 Nashua, MN 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, MN 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.