Monthly outlook for Greenville, NH: average high 54.3°, average low 36.9°. That is 0.2° below the climate normal for October. Precipitation is expected on 4 days (about 4.2 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 28 October (66.1°), the coolest 29 October (28°).
54.3°/36.9°
Average high / low
−0.2°
Below normal
4 / 5
Wet days / normal
4.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
57.2°
55.6°
+0.8°
29 October – 7 November
49.5°
52°
-1.4°
8 November – 17 November
at normal
46.7°
—
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).
Tue, 2061° / 33°0
61 °
Greenville, Tuesday, 20 October
Clear. High 61°, low 33°.
Pressure30.27 inHg
Wind9.1 mph NE
Humidity39%
Visibility6.2 mi
Dew point34°
Wed, 2154° / 34°0
54 °
Greenville, Wednesday, 21 October
Clear. High 54°, low 34°.
Pressure30.33 inHg
Wind7.2 mph NE
Humidity50%
Visibility6.2 mi
Dew point33°
Thu, 2259° / 34°0
59 °
Greenville, Thursday, 22 October
Clear. High 59°, low 34°.
Pressure29.91 inHg
Wind10.3 mph NW
Humidity41%
Visibility6.2 mi
Dew point33°
Fri, 2345° / 36°0
45 °
Greenville, Friday, 23 October
Overcast. High 45°, low 36°.
Pressure30.15 inHg
Wind15.8 mph NW
Humidity62%
Visibility—
Dew point30°
Sat, 2454° / 33°0
54 °
Greenville, Saturday, 24 October
Clear. High 54°, low 33°.
Pressure30.39 inHg
Wind10.8 mph NW
Humidity55%
Visibility—
Dew point29°
Sun, 2560° / 38°0
60 °
Greenville, Sunday, 25 October
Clear. High 60°, low 38°.
Pressure30.47 inHg
Wind7.4 mph SW
Humidity40%
Visibility—
Dew point29°
Mon, 2661° / 41°0
61 °
Greenville, Monday, 26 October
Overcast. High 61°, low 41°.
Pressure30.24 inHg
Wind9.8 mph W
Humidity57%
Visibility—
Dew point37°
Tue, 2756° / 44°0
56 °
Greenville, Tuesday, 27 October
Overcast. High 56°, low 44°.
Pressure30.30 inHg
Wind5 mph SW
Humidity62%
Visibility—
Dew point40°
Wed, 2866° / 40°0.28
66 °
Greenville, Wednesday, 28 October
Rain. High 66°, low 40°.
Pressure29.85 inHg
Wind16.2 mph W
Humidity73%
Visibility—
Dew point51°
Thu, 2938° / 28°0
38 °
Greenville, Thursday, 29 October
Clear. High 38°, low 28°.
Pressure29.83 inHg
Wind15.9 mph NW
Humidity43%
Visibility—
Dew point13°
Fri, 3049° / 29°0
49 °
Greenville, Friday, 30 October
Mostly clear. High 49°, low 29°.
Pressure30.06 inHg
Wind13.2 mph W
Humidity44%
Visibility—
Dew point21°
Sat, 3157° / 37°0
57 °
Greenville, Saturday, 31 October
Mostly clear. High 57°, low 37°.
Pressure30.18 inHg
Wind10.4 mph SW
Humidity43%
Visibility—
Dew point28°
Sun, 0153° / 41°0.41
53 °
Greenville, Sunday, 1 November
Rain. High 53°, low 41°.
Pressure30.39 inHg
Wind10.7 mph E
Humidity84%
Visibility—
Dew point40°
Mon, 0250° / 44°0.24
50 °
Greenville, Monday, 2 November
Rain. High 50°, low 44°.
Pressure29.88 inHg
Wind7.7 mph NE
Humidity95%
Visibility—
Dew point46°
Tue, 0351° / 48°3.31
51 °
Greenville, Tuesday, 3 November
Heavy rain. High 51°, low 48°.
Pressure29.41 inHg
Wind13.2 mph NW
Humidity98%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0452° / 38°0.08
52 °
Greenville, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.08 in
Chance of precipitation25%
Record high71° (1987)
Record low26° (2013)
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)
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.