Monthly outlook for Guilderland, NY: average high 55.9°, average low 35.9°. That is 0.5° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 27 October (70.2°), the coolest 31 October (29.1°).
55.9°/35.9°
Average high / low
+0.5°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
59°
55.9°
+1.7°
30 October – 8 November
50.9°
52.4°
-0.9°
9 November – 18 November
at normal
47°
—
October records over 66 years
84.4°7 October 1963All-time high
25.2°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Schenectady (7 mi).
Wed, 2162° / 34°0
62 °
Guilderland, Wednesday, 21 October
Clear. High 62°, low 34°.
Pressure30.27 inHg
Wind4.4 mph N
Humidity61%
Visibility6.2 mi
Dew point39°
Thu, 2260° / 33°0
60 °
Guilderland, Thursday, 22 October
Clear. High 60°, low 33°.
Pressure30.03 inHg
Wind10.1 mph W
Humidity59%
Visibility6.2 mi
Dew point42°
Fri, 2352° / 36°0
52 °
Guilderland, Friday, 23 October
Clear. High 52°, low 36°.
Pressure30.39 inHg
Wind7.1 mph NW
Humidity57%
Visibility6.2 mi
Dew point29°
Sat, 2456° / 33°0
56 °
Guilderland, Saturday, 24 October
Mostly clear. High 56°, low 33°.
Pressure30.53 inHg
Wind3.8 mph W
Humidity52%
Visibility6.2 mi
Dew point33°
Sun, 2561° / 34°0
61 °
Guilderland, Sunday, 25 October
Clear. High 61°, low 34°.
Pressure30.50 inHg
Wind4.5 mph W
Humidity58%
Visibility—
Dew point36°
Mon, 2669° / 45°0
69 °
Guilderland, Monday, 26 October
Overcast. High 69°, low 45°.
Pressure30.30 inHg
Wind4.6 mph SE
Humidity55%
Visibility—
Dew point43°
Tue, 2770° / 46°0
70 °
Guilderland, Tuesday, 27 October
Light rain. High 70°, low 46°.
Pressure30.00 inHg
Wind14.8 mph NW
Humidity59%
Visibility—
Dew point46°
Wed, 2845° / 33°0.02
45 °
Guilderland, Wednesday, 28 October
Light rain. High 45°, low 33°.
Pressure30.24 inHg
Wind14.3 mph NW
Humidity38%
Visibility—
Dew point16°
Thu, 2952° / 32°0
52 °
Guilderland, Thursday, 29 October
Overcast. High 52°, low 32°.
Pressure30.24 inHg
Wind7.7 mph SW
Humidity48%
Visibility—
Dew point24°
Fri, 3053° / 36°0.01
53 °
Guilderland, Friday, 30 October
Light rain. High 53°, low 36°.
Pressure29.94 inHg
Wind10.8 mph NW
Humidity43%
Visibility—
Dew point29°
Sat, 3145° / 29°0
45 °
Guilderland, Saturday, 31 October
Clear. High 45°, low 29°.
Pressure30.18 inHg
Wind14.2 mph NW
Humidity44%
Visibility—
Dew point17°
Sun, 0154° / 36°0
54 °
Guilderland, Sunday, 1 November
Overcast. High 54°, low 36°.
Pressure30.03 inHg
Wind10.1 mph W
Humidity41%
Visibility—
Dew point24°
Mon, 0250° / 37°0
50 °
Guilderland, Monday, 2 November
Light rain. High 50°, low 37°.
Pressure30.27 inHg
Wind11.7 mph NW
Humidity52%
Visibility—
Dew point29°
Tue, 0352° / 34°0
52 °
Guilderland, Tuesday, 3 November
Partly cloudy. High 52°, low 34°.
Pressure30.62 inHg
Wind4.8 mph SE
Humidity59%
Visibility—
Dew point30°
Wed, 0453° / 36°0
53 °
Guilderland, Wednesday, 4 November
Overcast. High 53°, low 36°.
Pressure30.59 inHg
Wind10.5 mph S
Humidity71%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0552° / 38°0.15
52 °
Guilderland, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.15 in
Chance of precipitation38%
Record high73° (2022)
Record low27° (1991)
Fri, 0652° / 38°0.11
52 °
Guilderland, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation35%
Record high76° (2024)
Record low27° (1991)
Sat, 0750° / 37°0.08
50 °
Guilderland, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.08 in
Chance of precipitation32%
Record high71° (2020)
Record low24° (1962)
Sun, 0850° / 36°0.13
50 °
Guilderland, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation30%
Record high71° (1975)
Record low25° (1960)
Mon, 0949° / 35°0.13
49 °
Guilderland, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation33%
Record high68° (1975)
Record low22° (2019)
Tue, 1050° / 36°0.12
50 °
Guilderland, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.12 in
Chance of precipitation45%
Record high69° (2020)
Record low22° (2017)
Wed, 1148° / 36°0.14
48 °
Guilderland, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.14 in
Chance of precipitation43%
Record high68° (2020)
Record low19° (2017)
Thu, 1247° / 34°0.14
47 °
Guilderland, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.14 in
Chance of precipitation37%
Record high65° (2022)
Record low21° (2019)
Fri, 1346° / 33°0.13
46 °
Guilderland, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation43%
Record high64° (1964)
Record low14° (2019)
Sat, 1446° / 33°0.14
46 °
Guilderland, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.14 in
Chance of precipitation30%
Record high65° (1989)
Record low14° (1986)
Sun, 1546° / 33°0.15
46 °
Guilderland, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.15 in
Chance of precipitation47%
Record high64° (1993)
Record low18° (1968)
Mon, 1646° / 33°0.11
46 °
Guilderland, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation32%
Record high65° (2005)
Record low16° (1967)
Tue, 1745° / 31°0.11
45 °
Guilderland, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.11 in
Chance of precipitation33%
Record high64° (2006)
Record low11° (1972)
Wed, 1845° / 32°0.08
45 °
Guilderland, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.08 in
Chance of precipitation30%
Record high66° (1963)
Record low18° (1997)
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 Guilderland, NY 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 Guilderland, NY 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.