Monthly outlook for Guilford, ME: average high 49.8°, average low 35°. That is 2° below the climate normal for October. Precipitation is expected on 7 days (about 2.3 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 24 October (67°), the coolest 19 October (21.9°).
49.8°/35°
Average high / low
−2°
Below normal
7 / 5
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
48.4°
54.5°
-3.4°
22 October – 31 October
52°
50.6°
+0.8°
1 November – 10 November
at normal
46.6°
—
October records over 66 years
83.1°6 October 2025All-time high
17.1°30 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Sangerville (6 mi).
Tue, 1344° / 37°0.68
44 °
Guilford, Tuesday, 13 October
Rain. High 44°, low 37°.
Pressure30.12 inHg
Wind6.4 mph E
Humidity92%
Visibility3.8 mi
Dew point37°
Wed, 1452° / 40°0.34
52 °
Guilford, Wednesday, 14 October
Rain. High 52°, low 40°.
Pressure29.74 inHg
Wind2.8 mph W
Humidity87%
Visibility6.2 mi
Dew point47°
Thu, 1550° / 37°0
50 °
Guilford, Thursday, 15 October
Clear. High 50°, low 37°.
Pressure30.12 inHg
Wind12.9 mph NW
Humidity47%
Visibility6.2 mi
Dew point27°
Fri, 1642° / 36°0.68
42 °
Guilford, Friday, 16 October
Rain. High 42°, low 36°.
Pressure29.80 inHg
Wind6.2 mph E
Humidity98%
Visibility2.3 mi
Dew point40°
Sat, 1741° / 31°0.04
41 °
Guilford, Saturday, 17 October
Snow. High 41°, low 31°.
Pressure29.74 inHg
Wind17.5 mph NW
Humidity63%
Visibility—
Dew point28°
Sun, 1838° / 23°0
38 °
Guilford, Sunday, 18 October
Clear. High 38°, low 23°.
Pressure30.33 inHg
Wind13.4 mph NW
Humidity54%
Visibility—
Dew point19°
Mon, 1948° / 22°0
48 °
Guilford, Monday, 19 October
Partly cloudy. High 48°, low 22°.
Pressure30.62 inHg
Wind11.6 mph S
Humidity47%
Visibility—
Dew point19°
Tue, 2053° / 33°0
53 °
Guilford, Tuesday, 20 October
Partly cloudy. High 53°, low 33°.
Pressure30.33 inHg
Wind8.9 mph NW
Humidity55%
Visibility—
Dew point33°
Wed, 2154° / 32°0
54 °
Guilford, Wednesday, 21 October
Overcast. High 54°, low 32°.
Pressure30.18 inHg
Wind10.3 mph NW
Humidity52%
Visibility—
Dew point30°
Thu, 2248° / 31°0
48 °
Guilford, Thursday, 22 October
Clear. High 48°, low 31°.
Pressure30.30 inHg
Wind7.5 mph N
Humidity43%
Visibility—
Dew point21°
Fri, 2344° / 32°0.02
44 °
Guilford, Friday, 23 October
Light rain. High 44°, low 32°.
Pressure30.18 inHg
Wind3.7 mph SW
Humidity95%
Visibility—
Dew point37°
Sat, 2467° / 46°0.1
67 °
Guilford, Saturday, 24 October
Light rain. High 67°, low 46°.
Pressure29.62 inHg
Wind13.4 mph W
Humidity74%
Visibility—
Dew point52°
Sun, 2558° / 39°0.42
58 °
Guilford, Sunday, 25 October
Rain. High 58°, low 39°.
Pressure29.62 inHg
Wind9.1 mph NE
Humidity97%
Visibility—
Dew point49°
Mon, 2643° / 38°0
43 °
Guilford, Monday, 26 October
Overcast. High 43°, low 38°.
Pressure30.24 inHg
Wind4.1 mph NE
Humidity85%
Visibility—
Dew point35°
Tue, 2752° / 37°0
52 °
Guilford, Tuesday, 27 October
Clear. High 52°, low 37°.
Pressure30.24 inHg
Wind6.8 mph NW
Humidity60%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2850° / 36°0.18
50 °
Guilford, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.18 in
Chance of precipitation35%
Record high73° (2023)
Record low25° (1976)
Thu, 2949° / 35°0.13
49 °
Guilford, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation28%
Record high68° (1989)
Record low23° (2005)
Fri, 3047° / 35°0.14
47 °
Guilford, Friday, 30 October
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.14 in
Chance of precipitation23%
Record high67° (1989)
Record low17° (1962)
Sat, 3149° / 35°0.11
49 °
Guilford, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation25%
Record high71° (2024)
Record low25° (2020)
Sun, 0149° / 36°0.11
49 °
Guilford, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (2024)
Record low24° (1972)
Mon, 0248° / 36°0.18
48 °
Guilford, Monday, 2 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.18 in
Chance of precipitation40%
Record high61° (2001)
Record low20° (2002)
Tue, 0348° / 36°0.22
48 °
Guilford, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.22 in
Chance of precipitation45%
Record high63° (1975)
Record low19° (2002)
Wed, 0447° / 35°0.08
47 °
Guilford, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.08 in
Chance of precipitation33%
Record high66° (1990)
Record low18° (1963)
Thu, 0547° / 34°0.14
47 °
Guilford, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.14 in
Chance of precipitation33%
Record high68° (2022)
Record low22° (1986)
Fri, 0647° / 35°0.14
47 °
Guilford, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.14 in
Chance of precipitation37%
Record high70° (2022)
Record low25° (1986)
Sat, 0747° / 34°0.06
47 °
Guilford, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.06 in
Chance of precipitation32%
Record high67° (2022)
Record low12° (2002)
Sun, 0845° / 33°0.11
45 °
Guilford, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.11 in
Chance of precipitation20%
Record high59° (1975)
Record low11° (2002)
Mon, 0945° / 32°0.12
45 °
Guilford, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.12 in
Chance of precipitation33%
Record high64° (2020)
Record low20° (1971)
Tue, 1044° / 32°0.1
44 °
Guilford, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.1 in
Chance of precipitation42%
Record high66° (2020)
Record low19° (1965)
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 Guilford, ME 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 Guilford, ME 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.