Monthly outlook for Guilford, ME: average high 51.2°, average low 36.5°. That is 1.6° below the climate normal for October. Precipitation is expected on 7 days (about 3.0 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 12 October (66.1°), the coolest 16 October (28.2°).
51.2°/36.5°
Average high / low
−1.6°
Below normal
7 / 5
Wet days / normal
3.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
51°
55.2°
-2.3°
20 October – 29 October
51.4°
51.5°
-0°
30 October – 8 November
at normal
47.4°
—
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).
Sun, 1158° / 36°0
58 °
Guilford, Sunday, 11 October
Overcast. High 58°, low 36°.
Pressure30.30 inHg
Wind7.4 mph S
Humidity44%
Visibility6.2 mi
Dew point34°
Mon, 1266° / 42°0.01
66 °
Guilford, Monday, 12 October
Light rain. High 66°, low 42°.
Pressure29.71 inHg
Wind9.1 mph NW
Humidity51%
Visibility6.2 mi
Dew point49°
Tue, 1345° / 38°1.22
45 °
Guilford, Tuesday, 13 October
Heavy rain. High 45°, low 38°.
Pressure30.06 inHg
Wind7.4 mph E
Humidity96%
Visibility2.4 mi
Dew point38°
Wed, 1454° / 44°0.35
54 °
Guilford, Wednesday, 14 October
Rain. High 54°, low 44°.
Pressure29.71 inHg
Wind11.4 mph NW
Humidity86%
Visibility—
Dew point46°
Thu, 1546° / 34°0.03
46 °
Guilford, Thursday, 15 October
Light rain. High 46°, low 34°.
Pressure29.88 inHg
Wind19.4 mph NW
Humidity55%
Visibility—
Dew point29°
Fri, 1648° / 28°0.22
48 °
Guilford, Friday, 16 October
Light rain. High 48°, low 28°.
Pressure30.24 inHg
Wind9.9 mph S
Humidity57%
Visibility—
Dew point28°
Sat, 1753° / 50°0.06
53 °
Guilford, Saturday, 17 October
Light rain. High 53°, low 50°.
Pressure29.94 inHg
Wind6.4 mph S
Humidity98%
Visibility—
Dew point50°
Sun, 1849° / 40°0.48
49 °
Guilford, Sunday, 18 October
Rain. High 49°, low 40°.
Pressure29.88 inHg
Wind10.1 mph NW
Humidity97%
Visibility—
Dew point48°
Mon, 1939° / 34°0.12
39 °
Guilford, Monday, 19 October
Light rain. High 39°, low 34°.
Pressure30.03 inHg
Wind10.7 mph NW
Humidity93%
Visibility—
Dew point35°
Tue, 2047° / 31°0.01
47 °
Guilford, Tuesday, 20 October
Light snow. High 47°, low 31°.
Pressure30.24 inHg
Wind12.5 mph NW
Humidity54%
Visibility—
Dew point26°
Wed, 2152° / 30°0
52 °
Guilford, Wednesday, 21 October
Mostly clear. High 52°, low 30°.
Pressure30.47 inHg
Wind6 mph NW
Humidity40%
Visibility—
Dew point22°
Thu, 2253° / 33°0
53 °
Guilford, Thursday, 22 October
Clear. High 53°, low 33°.
Pressure30.53 inHg
Wind3 mph E
Humidity59%
Visibility—
Dew point33°
Fri, 2354° / 33°0
54 °
Guilford, Friday, 23 October
Clear. High 54°, low 33°.
Pressure30.42 inHg
Wind5.5 mph S
Humidity63%
Visibility—
Dew point35°
Sat, 2457° / 34°0
57 °
Guilford, Saturday, 24 October
Clear. High 57°, low 34°.
Pressure30.30 inHg
Wind3.7 mph N
Humidity57%
Visibility—
Dew point34°
Sun, 2546° / 42°0.5
46 °
Guilford, Sunday, 25 October
Rain. High 46°, low 42°.
Pressure29.91 inHg
Wind10.1 mph NE
Humidity68%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2651° / 38°0.19
51 °
Guilford, Monday, 26 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.19 in
Chance of precipitation37%
Record high74° (1963)
Record low27° (2018)
Tue, 2750° / 37°0.11
50 °
Guilford, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation28%
Record high71° (2023)
Record low26° (2018)
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)
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.