Monthly outlook for Chases Mill, NH: average high 55.8°, average low 38.3°. That is 1.6° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 20 October (63.2°), the coolest 27 October (31°).
55.8°/38.3°
Average high / low
+1.6°
Above normal
3 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
56.7°
54.1°
+1.4°
27 October – 5 November
54.3°
50.5°
+2.1°
6 November – 15 November
at normal
45.7°
—
October records over 66 years
81.1°3 October 2023All-time high
22.5°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Porter (9 mi).
Sun, 1854° / 31°0
54 °
Chases Mill, Sunday, 18 October
Clear. High 54°, low 31°.
Pressure30.53 inHg
Wind5.8 mph SW
Humidity45%
Visibility6.2 mi
Dew point24°
Mon, 1961° / 36°0
61 °
Chases Mill, Monday, 19 October
Clear. High 61°, low 36°.
Pressure30.45 inHg
Wind4.7 mph SW
Humidity50%
Visibility2.1 mi
Dew point37°
Tue, 2063° / 37°0
63 °
Chases Mill, Tuesday, 20 October
Clear. High 63°, low 37°.
Pressure30.30 inHg
Wind8.6 mph NE
Humidity50%
Visibility6.2 mi
Dew point41°
Wed, 2155° / 40°0
55 °
Chases Mill, Wednesday, 21 October
Clear. High 55°, low 40°.
Pressure30.42 inHg
Wind8.7 mph NE
Humidity54%
Visibility—
Dew point33°
Thu, 2257° / 36°0
57 °
Chases Mill, Thursday, 22 October
Clear. High 57°, low 36°.
Pressure30.21 inHg
Wind5.6 mph NE
Humidity58%
Visibility—
Dew point34°
Fri, 2358° / 36°0
58 °
Chases Mill, Friday, 23 October
Clear. High 58°, low 36°.
Pressure30.27 inHg
Wind8.4 mph NE
Humidity54%
Visibility—
Dew point35°
Sat, 2458° / 35°0
58 °
Chases Mill, Saturday, 24 October
Clear. High 58°, low 35°.
Pressure30.42 inHg
Wind6.4 mph NE
Humidity42%
Visibility—
Dew point28°
Sun, 2563° / 39°0
63 °
Chases Mill, Sunday, 25 October
Clear. High 63°, low 39°.
Pressure30.06 inHg
Wind5.5 mph W
Humidity47%
Visibility—
Dew point33°
Mon, 2648° / 34°0
48 °
Chases Mill, Monday, 26 October
Overcast. High 48°, low 34°.
Pressure29.94 inHg
Wind13.8 mph NW
Humidity48%
Visibility—
Dew point26°
Tue, 2754° / 31°0
54 °
Chases Mill, Tuesday, 27 October
Overcast. High 54°, low 31°.
Pressure30.24 inHg
Wind4.1 mph W
Humidity44%
Visibility—
Dew point24°
Wed, 2858° / 43°0
58 °
Chases Mill, Wednesday, 28 October
Overcast. High 58°, low 43°.
Pressure30.00 inHg
Wind3.7 mph NE
Humidity56%
Visibility—
Dew point34°
Thu, 2955° / 43°0
55 °
Chases Mill, Thursday, 29 October
Overcast. High 55°, low 43°.
Pressure30.09 inHg
Wind3.2 mph NE
Humidity63%
Visibility—
Dew point39°
Fri, 3055° / 43°0.15
55 °
Chases Mill, Friday, 30 October
Light rain. High 55°, low 43°.
Pressure30.12 inHg
Wind4.6 mph NE
Humidity77%
Visibility—
Dew point44°
Sat, 3150° / 47°0.33
50 °
Chases Mill, Saturday, 31 October
Light rain. High 50°, low 47°.
Pressure29.74 inHg
Wind4.7 mph N
Humidity99%
Visibility—
Dew point48°
Sun, 0154° / 50°0.28
54 °
Chases Mill, Sunday, 1 November
Rain. High 54°, low 50°.
Pressure29.68 inHg
Wind8.1 mph N
Humidity98%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0250° / 37°0.16
50 °
Chases Mill, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.16 in
Chance of precipitation33%
Record high66° (2001)
Record low22° (2002)
Tue, 0350° / 37°0.24
50 °
Chases Mill, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.24 in
Chance of precipitation42%
Record high67° (1990)
Record low21° (2002)
Wed, 0449° / 36°0.07
49 °
Chases Mill, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.07 in
Chance of precipitation23%
Record high67° (1987)
Record low24° (2020)
Thu, 0549° / 36°0.17
49 °
Chases Mill, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.17 in
Chance of precipitation37%
Record high72° (2022)
Record low24° (1965)
Fri, 0648° / 37°0.14
48 °
Chases Mill, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.14 in
Chance of precipitation33%
Record high73° (2024)
Record low26° (1987)
Sat, 0748° / 35°0.07
48 °
Chases Mill, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.07 in
Chance of precipitation25%
Record high68° (2020)
Record low20° (2002)
Sun, 0847° / 34°0.08
47 °
Chases Mill, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.08 in
Chance of precipitation27%
Record high68° (2020)
Record low21° (2002)
Mon, 0947° / 34°0.11
47 °
Chases Mill, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (2020)
Record low20° (1971)
Tue, 1047° / 34°0.15
47 °
Chases Mill, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.15 in
Chance of precipitation32%
Record high67° (2020)
Record low20° (2017)
Wed, 1146° / 34°0.13
46 °
Chases Mill, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.13 in
Chance of precipitation47%
Record high69° (2020)
Record low18° (2017)
Thu, 1245° / 32°0.13
45 °
Chases Mill, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.13 in
Chance of precipitation35%
Record high67° (2022)
Record low17° (2019)
Fri, 1343° / 31°0.17
43 °
Chases Mill, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.17 in
Chance of precipitation40%
Record high62° (1964)
Record low12° (2019)
Sat, 1443° / 31°0.09
43 °
Chases Mill, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.09 in
Chance of precipitation30%
Record high61° (2011)
Record low13° (1986)
Sun, 1544° / 31°0.13
44 °
Chases Mill, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation42%
Record high60° (2008)
Record low13° (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 Chases Mill, 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 Chases Mill, 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.