Monthly outlook for South Bow, NH: average high 55.5°, average low 39.4°. That is 0.9° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 30 October (67.2°), the coolest 28 October (27.8°).
55.5°/39.4°
Average high / low
+0.9°
Above normal
4 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
58.5°
54.9°
+2°
3 November – 12 November
50.4°
51°
-0.3°
13 November – 22 November
at normal
45.5°
—
October records over 66 years
84.9°5 October 2007All-time high
24.1°31 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Manchester (8 mi).
Sun, 2566° / 30°0
66 °
South Bow, Sunday, 25 October
Clear. High 66°, low 30°.
Pressure30.50 inHg
Wind2.7 mph NW
Humidity35%
Visibility6.2 mi
Dew point33°
Mon, 2664° / 37°0
64 °
South Bow, Monday, 26 October
Light rain. High 64°, low 37°.
Pressure30.15 inHg
Wind5.1 mph NW
Humidity44%
Visibility6.2 mi
Dew point37°
Tue, 2749° / 33°0
49 °
South Bow, Tuesday, 27 October
Clear. High 49°, low 33°.
Pressure30.36 inHg
Wind6.3 mph NW
Humidity51%
Visibility6.2 mi
Dew point22°
Wed, 2850° / 28°0
50 °
South Bow, Wednesday, 28 October
Partly cloudy. High 50°, low 28°.
Pressure30.50 inHg
Wind2.6 mph S
Humidity54%
Visibility6.2 mi
Dew point25°
Thu, 2964° / 37°0
64 °
South Bow, Thursday, 29 October
Clear. High 64°, low 37°.
Pressure30.18 inHg
Wind9.6 mph SW
Humidity64%
Visibility—
Dew point42°
Fri, 3067° / 46°0
67 °
South Bow, Friday, 30 October
Clear. High 67°, low 46°.
Pressure30.12 inHg
Wind9.7 mph NW
Humidity65%
Visibility—
Dew point49°
Sat, 3152° / 41°0
52 °
South Bow, Saturday, 31 October
Overcast. High 52°, low 41°.
Pressure30.42 inHg
Wind5.3 mph SE
Humidity70%
Visibility—
Dew point41°
Sun, 0157° / 38°0
57 °
South Bow, Sunday, 1 November
Partly cloudy. High 57°, low 38°.
Pressure30.39 inHg
Wind5.2 mph S
Humidity71%
Visibility—
Dew point40°
Mon, 0256° / 46°0.56
56 °
South Bow, Monday, 2 November
Rain. High 56°, low 46°.
Pressure30.03 inHg
Wind10.3 mph E
Humidity87%
Visibility—
Dew point48°
Tue, 0358° / 55°0.59
58 °
South Bow, Tuesday, 3 November
Rain. High 58°, low 55°.
Pressure29.59 inHg
Wind9.6 mph E
Humidity99%
Visibility—
Dew point57°
Wed, 0458° / 48°0.24
58 °
South Bow, Wednesday, 4 November
Rain. High 58°, low 48°.
Pressure29.80 inHg
Wind7.4 mph S
Humidity72%
Visibility—
Dew point48°
Thu, 0551° / 47°0.12
51 °
South Bow, Thursday, 5 November
Light rain. High 51°, low 47°.
Pressure29.74 inHg
Wind8.2 mph SW
Humidity92%
Visibility—
Dew point49°
Fri, 0650° / 40°0
50 °
South Bow, Friday, 6 November
Overcast. High 50°, low 40°.
Pressure30.12 inHg
Wind11.5 mph NW
Humidity72%
Visibility—
Dew point36°
Sat, 0742° / 38°0
42 °
South Bow, Saturday, 7 November
Overcast. High 42°, low 38°.
Pressure30.47 inHg
Wind7.2 mph NE
Humidity68%
Visibility—
Dew point29°
Sun, 0844° / 39°0
44 °
South Bow, Sunday, 8 November
Overcast. High 44°, low 39°.
Pressure30.18 inHg
Wind8.2 mph N
Humidity83%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0950° / 36°0.1
50 °
South Bow, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation28%
Record high70° (2020)
Record low22° (1971)
Tue, 1051° / 37°0.16
51 °
South Bow, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.16 in
Chance of precipitation37%
Record high72° (2020)
Record low22° (2017)
Wed, 1149° / 36°0.13
49 °
South Bow, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.13 in
Chance of precipitation35%
Record high73° (2020)
Record low20° (2017)
Thu, 1248° / 35°0.12
48 °
South Bow, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.12 in
Chance of precipitation38%
Record high72° (2022)
Record low21° (1976)
Fri, 1346° / 33°0.15
46 °
South Bow, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.15 in
Chance of precipitation37%
Record high67° (1964)
Record low14° (2019)
Sat, 1446° / 33°0.11
46 °
South Bow, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation28%
Record high65° (1989)
Record low10° (1986)
Sun, 1547° / 34°0.13
47 °
South Bow, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.13 in
Chance of precipitation38%
Record high69° (1993)
Record low18° (2018)
Mon, 1647° / 33°0.14
47 °
South Bow, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.14 in
Chance of precipitation30%
Record high66° (2005)
Record low14° (1967)
Tue, 1746° / 31°0.13
46 °
South Bow, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.13 in
Chance of precipitation30%
Record high64° (2006)
Record low10° (1972)
Wed, 1846° / 32°0.08
46 °
South Bow, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.08 in
Chance of precipitation25%
Record high66° (1963)
Record low21° (2020)
Thu, 1945° / 31°0.06
45 °
South Bow, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.06 in
Chance of precipitation23%
Record high63° (1991)
Record low12° (1997)
Fri, 2045° / 31°0.14
45 °
South Bow, Friday, 20 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.14 in
Chance of precipitation35%
Record high69° (1991)
Record low8° (1986)
Sat, 2144° / 30°0.12
44 °
South Bow, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.12 in
Chance of precipitation32%
Record high61° (1991)
Record low13° (1967)
Sun, 2243° / 31°0.14
43 °
South Bow, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.14 in
Chance of precipitation37%
Record high62° (1999)
Record low4° (2018)
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 South Bow, NH 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 South Bow, NH 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.