Monthly outlook for Greenville, NH: average high 54.2°, average low 34°. That is 0° below the climate normal for October. Precipitation is expected on 1 day (about 0.7 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 27 October (68.4°), the coolest 2 November (28.1°).
54.2°/34°
Average high / low
−0°
Below normal
1 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
57.5°
55.2°
+1.3°
30 October – 8 November
48.8°
51.7°
-1.6°
9 November – 18 November
at normal
46.4°
—
October records over 66 years
83.5°5 October 2007All-time high
21°31 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Peterborough (12 mi).
Wed, 2154° / 33°0
54 °
Greenville, Wednesday, 21 October
Clear. High 54°, low 33°.
Pressure30.27 inHg
Wind10.1 mph NE
Humidity51%
Visibility6.2 mi
Dew point33°
Thu, 2259° / 40°0
59 °
Greenville, Thursday, 22 October
Clear. High 59°, low 40°.
Pressure29.88 inHg
Wind13.4 mph NW
Humidity44%
Visibility6.2 mi
Dew point35°
Fri, 2347° / 34°0
47 °
Greenville, Friday, 23 October
Clear. High 47°, low 34°.
Pressure30.27 inHg
Wind11.6 mph NW
Humidity56%
Visibility6.2 mi
Dew point24°
Sat, 2456° / 33°0
56 °
Greenville, Saturday, 24 October
Clear. High 56°, low 33°.
Pressure30.47 inHg
Wind7.4 mph NW
Humidity49%
Visibility—
Dew point29°
Sun, 2566° / 32°0
66 °
Greenville, Sunday, 25 October
Clear. High 66°, low 32°.
Pressure30.50 inHg
Wind7.4 mph SW
Humidity35%
Visibility—
Dew point28°
Mon, 2668° / 44°0
68 °
Greenville, Monday, 26 October
Overcast. High 68°, low 44°.
Pressure30.24 inHg
Wind6 mph W
Humidity48%
Visibility—
Dew point38°
Tue, 2768° / 50°0.01
68 °
Greenville, Tuesday, 27 October
Light rain. High 68°, low 50°.
Pressure29.94 inHg
Wind11.6 mph W
Humidity57%
Visibility—
Dew point46°
Wed, 2847° / 29°0.01
47 °
Greenville, Wednesday, 28 October
Light rain. High 47°, low 29°.
Pressure30.06 inHg
Wind12.9 mph NW
Humidity43%
Visibility—
Dew point21°
Thu, 2948° / 28°0
48 °
Greenville, Thursday, 29 October
Partly cloudy. High 48°, low 28°.
Pressure30.06 inHg
Wind12.2 mph SW
Humidity40%
Visibility—
Dew point18°
Fri, 3052° / 32°0
52 °
Greenville, Friday, 30 October
Mostly clear. High 52°, low 32°.
Pressure30.06 inHg
Wind11 mph W
Humidity42%
Visibility—
Dew point23°
Sat, 3152° / 35°0
52 °
Greenville, Saturday, 31 October
Overcast. High 52°, low 35°.
Pressure30.06 inHg
Wind5.4 mph W
Humidity47%
Visibility—
Dew point28°
Sun, 0146° / 30°0
46 °
Greenville, Sunday, 1 November
Overcast. High 46°, low 30°.
Pressure30.12 inHg
Wind11.4 mph NW
Humidity79%
Visibility—
Dew point34°
Mon, 0248° / 28°0
48 °
Greenville, Monday, 2 November
Clear. High 48°, low 28°.
Pressure30.18 inHg
Wind9.4 mph NW
Humidity43%
Visibility—
Dew point20°
Tue, 0350° / 29°0
50 °
Greenville, Tuesday, 3 November
Clear. High 50°, low 29°.
Pressure30.27 inHg
Wind4.1 mph E
Humidity45%
Visibility—
Dew point23°
Wed, 0444° / 31°0.72
44 °
Greenville, Wednesday, 4 November
Rain. High 44°, low 31°.
Pressure30.03 inHg
Wind17.3 mph NE
Humidity97%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0552° / 38°0.17
52 °
Greenville, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation38%
Record high71° (1994)
Record low26° (1965)
Fri, 0650° / 38°0.14
50 °
Greenville, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.14 in
Chance of precipitation35%
Record high73° (2024)
Record low26° (2012)
Sat, 0750° / 36°0.06
50 °
Greenville, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.06 in
Chance of precipitation28%
Record high69° (2020)
Record low21° (2002)
Sun, 0849° / 36°0.1
49 °
Greenville, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation32%
Record high70° (2020)
Record low20° (2002)
Mon, 0949° / 36°0.11
49 °
Greenville, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation28%
Record high70° (2020)
Record low20° (1971)
Tue, 1049° / 36°0.14
49 °
Greenville, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.14 in
Chance of precipitation37%
Record high69° (2020)
Record low20° (2017)
Wed, 1148° / 35°0.13
48 °
Greenville, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.13 in
Chance of precipitation35%
Record high70° (2020)
Record low17° (2017)
Thu, 1247° / 34°0.15
47 °
Greenville, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.15 in
Chance of precipitation37%
Record high68° (2022)
Record low19° (1976)
Fri, 1345° / 32°0.15
45 °
Greenville, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.15 in
Chance of precipitation38%
Record high65° (1964)
Record low11° (2019)
Sat, 1445° / 32°0.1
45 °
Greenville, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.1 in
Chance of precipitation25%
Record high64° (1989)
Record low11° (1986)
Sun, 1546° / 33°0.13
46 °
Greenville, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation45%
Record high67° (1993)
Record low16° (2018)
Mon, 1646° / 32°0.15
46 °
Greenville, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.15 in
Chance of precipitation32%
Record high66° (2005)
Record low12° (1967)
Tue, 1744° / 31°0.13
44 °
Greenville, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation30%
Record high63° (2006)
Record low6° (1972)
Wed, 1845° / 32°0.08
45 °
Greenville, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.08 in
Chance of precipitation27%
Record high65° (1963)
Record low20° (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 Greenville, 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 Greenville, 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.