As of 10:53 EDT

Weather in Belfast, NY

55°

Belfast, Monday, 12 October, 10:53

Overcast. Feels like 55°. High 69°, low 52°.

Pressure29.91 inHg

Wind9.4 mph W

Humidity95%

Visibility4.3 mi

Dew point54°

See detailed hourly forecast

Monthly outlook for Belfast, NY: average high 60°, average low 43.6°. That is 2.6° above the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 13 October (77.2°), the coolest 18 October (33°).

60°/43.6°

Average high / low

+2.6°

Above normal

5 / 7

Wet days / normal

1.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
12 October – 21 October	61.1°	56.3°	+2.6°
22 October – 31 October	58.3°	52.8°	+3°
1 November – 10 November	at normal	49.5°	—

October records over 66 years

83.1°5 October 2025All-time high

20.3°20 October 1972All-time low

Tue, 1377° / 58°

0.03

77 °

Belfast, Tuesday, 13 October

Light rain. High 77°, low 58°.

Pressure29.83 inHg

Wind12.3 mph SW

Humidity72%

Visibility6.2 mi

Dew point62°

Wed, 1469° / 54°

69 °

Belfast, Wednesday, 14 October

Overcast. High 69°, low 54°.

Pressure29.97 inHg

Wind10.8 mph W

Humidity77%

Visibility6.2 mi

Dew point55°

Thu, 1562° / 50°

0.06

62 °

Belfast, Thursday, 15 October

Light rain. High 62°, low 50°.

Pressure30.24 inHg

Wind4.5 mph E

Humidity67%

Visibility6.2 mi

Dew point44°

Fri, 1656° / 42°

0.33

56 °

Belfast, Friday, 16 October

Light rain. High 56°, low 42°.

Pressure29.74 inHg

Wind19.8 mph W

Humidity97%

Visibility—

Dew point52°

Sat, 1746° / 35°

0.01

46 °

Belfast, Saturday, 17 October

Light rain. High 46°, low 35°.

Pressure30.36 inHg

Wind16.9 mph NW

Humidity69%

Visibility—

Dew point31°

Sun, 1853° / 33°

53 °

Belfast, Sunday, 18 October

Clear. High 53°, low 33°.

Pressure30.47 inHg

Wind12.1 mph SW

Humidity58%

Visibility—

Dew point30°

Mon, 1962° / 36°

62 °

Belfast, Monday, 19 October

Clear. High 62°, low 36°.

Pressure30.39 inHg

Wind13 mph SW

Humidity52%

Visibility—

Dew point34°

Tue, 2061° / 46°

0.01

61 °

Belfast, Tuesday, 20 October

Light rain. High 61°, low 46°.

Pressure30.30 inHg

Wind6.7 mph SW

Humidity71%

Visibility—

Dew point45°

Wed, 2157° / 37°

57 °

Belfast, Wednesday, 21 October

Overcast. High 57°, low 37°.

Pressure30.45 inHg

Wind7.3 mph NE

Humidity93%

Visibility—

Dew point48°

Thu, 2259° / 33°

59 °

Belfast, Thursday, 22 October

Clear. High 59°, low 33°.

Pressure30.56 inHg

Wind6.1 mph S

Humidity37%

Visibility—

Dew point23°

Fri, 2358° / 42°

0.01

58 °

Belfast, Friday, 23 October

Light rain. High 58°, low 42°.

Pressure30.30 inHg

Wind12.5 mph SW

Humidity80%

Visibility—

Dew point47°

Sat, 2464° / 54°

0.01

64 °

Belfast, Saturday, 24 October

Light rain. High 64°, low 54°.

Pressure30.27 inHg

Wind5.7 mph W

Humidity86%

Visibility—

Dew point54°

Sun, 2565° / 53°

0.4

65 °

Belfast, Sunday, 25 October

Rain. High 65°, low 53°.

Pressure29.88 inHg

Wind14.9 mph SW

Humidity65%

Visibility—

Dew point52°

Mon, 2650° / 37°

0.19

50 °

Belfast, Monday, 26 October

Light rain. High 50°, low 37°.

Pressure29.74 inHg

Wind14.4 mph NW

Humidity94%

Visibility—

Dew point44°

Tue, 2753° / 36°

0.18

53 °

Belfast, Tuesday, 27 October

Snow. High 53°, low 36°.

Pressure29.47 inHg

Wind21.6 mph NW

Humidity69%

Visibility—

Dew point37°

From day 17 onward the outlook is built from 60-year climate statistics

Wed, 2852° / 38°

0.11

52 °

Belfast, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.11 in

Chance of precipitation43%

Record high70° (2014)

Record low24° (1976)

Thu, 2950° / 37°

0.15

50 °

Belfast, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high50°

Average low37°

Average precipitation0.15 in

Chance of precipitation43%

Record high68° (1971)

Record low24° (1965)

Fri, 3051° / 37°

0.09

51 °

Belfast, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.09 in

Chance of precipitation27%

Record high71° (2024)

Record low24° (2011)

Sat, 3153° / 38°

0.11

53 °

Belfast, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.11 in

Chance of precipitation32%

Record high73° (2024)

Record low25° (1988)

Sun, 0152° / 39°

0.11

52 °

Belfast, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high52°

Average low39°

Average precipitation0.11 in

Chance of precipitation38%

Record high68° (1974)

Record low27° (1993)

Mon, 0253° / 39°

0.14

53 °

Belfast, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.14 in

Chance of precipitation52%

Record high71° (2016)

Record low22° (1993)

Tue, 0352° / 37°

0.08

52 °

Belfast, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.08 in

Chance of precipitation40%

Record high68° (2015)

Record low26° (1984)

Wed, 0450° / 37°

0.11

50 °

Belfast, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high50°

Average low37°

Average precipitation0.11 in

Chance of precipitation33%

Record high72° (2003)

Record low23° (1989)

Thu, 0550° / 37°

0.09

50 °

Belfast, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°

Average low37°

Average precipitation0.09 in

Chance of precipitation50%

Record high71° (2022)

Record low20° (1991)

Fri, 0649° / 36°

0.09

49 °

Belfast, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°

Average low36°

Average precipitation0.09 in

Chance of precipitation50%

Record high71° (2022)

Record low26° (1966)

Sat, 0747° / 34°

0.1

47 °

Belfast, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.1 in

Chance of precipitation47%

Record high69° (1975)

Record low19° (1992)

Sun, 0848° / 34°

0.09

48 °

Belfast, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.09 in

Chance of precipitation32%

Record high68° (2020)

Record low18° (1992)

Mon, 0948° / 34°

0.09

48 °

Belfast, Monday, 9 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.09 in

Chance of precipitation35%

Record high71° (2020)

Record low13° (1992)

Tue, 1047° / 34°

0.13

47 °

Belfast, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.13 in

Chance of precipitation48%

Record high71° (2020)

Record low15° (2017)

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 Belfast, 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 Belfast, 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.