As of 14:30 EDT

Weather in Belfast, NY

60°

Belfast, Friday, 9 October, 14:30

Clear. Feels like 58°. High 61°, low 41°.

Pressure30.18 inHg

Wind11.3 mph W

Humidity43%

Visibility6.2 mi

Dew point38°

See detailed hourly forecast

Monthly outlook for Belfast, NY: average high 57.9°, average low 41.1°. That is 0.8° above the climate normal for October. Precipitation is expected on 6 days (about 4.1 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 10 October (69.6°), the coolest 18 October (28.4°).

57.9°/41.1°

Average high / low

+0.8°

Above normal

6 / 7

Wet days / normal

4.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 October – 18 October	58.9°	57.7°	+0.7°
19 October – 28 October	56.1°	53.8°	+1.2°
29 October – 7 November	at normal	50.6°	—

October records over 66 years

83.1°5 October 2025All-time high

20.3°20 October 1972All-time low

Sat, 1070° / 39°

70 °

Belfast, Saturday, 10 October

Overcast. High 70°, low 39°.

Pressure30.42 inHg

Wind7.4 mph SE

Humidity47%

Visibility6.2 mi

Dew point43°

Sun, 1162° / 49°

0.39

62 °

Belfast, Sunday, 11 October

Rain. High 62°, low 49°.

Pressure30.12 inHg

Wind11.9 mph SE

Humidity97%

Visibility2.5 mi

Dew point54°

Mon, 1268° / 56°

68 °

Belfast, Monday, 12 October

Overcast. High 68°, low 56°.

Pressure29.88 inHg

Wind8.4 mph NW

Humidity86%

Visibility3.6 mi

Dew point56°

Tue, 1367° / 56°

0.8

67 °

Belfast, Tuesday, 13 October

Rain. High 67°, low 56°.

Pressure29.74 inHg

Wind10.2 mph SW

Humidity97%

Visibility2.5 mi

Dew point64°

Wed, 1457° / 44°

57 °

Belfast, Wednesday, 14 October

Light rain. High 57°, low 44°.

Pressure30.06 inHg

Wind6.8 mph NW

Humidity75%

Visibility—

Dew point47°

Thu, 1556° / 37°

56 °

Belfast, Thursday, 15 October

Overcast. High 56°, low 37°.

Pressure30.30 inHg

Wind10.7 mph S

Humidity63%

Visibility—

Dew point35°

Fri, 1666° / 46°

0.87

66 °

Belfast, Friday, 16 October

Rain. High 66°, low 46°.

Pressure29.68 inHg

Wind21.5 mph SW

Humidity96%

Visibility—

Dew point55°

Sat, 1742° / 35°

0.12

42 °

Belfast, Saturday, 17 October

Snow. High 42°, low 35°.

Pressure29.85 inHg

Wind18.8 mph SW

Humidity88%

Visibility—

Dew point36°

Sun, 1840° / 28°

0.02

40 °

Belfast, Sunday, 18 October

Light snow. High 40°, low 28°.

Pressure30.39 inHg

Wind9.2 mph NW

Humidity73%

Visibility—

Dew point28°

Mon, 1950° / 28°

50 °

Belfast, Monday, 19 October

Clear. High 50°, low 28°.

Pressure30.45 inHg

Wind6.7 mph SW

Humidity53%

Visibility—

Dew point26°

Tue, 2056° / 33°

56 °

Belfast, Tuesday, 20 October

Clear. High 56°, low 33°.

Pressure30.45 inHg

Wind4.9 mph SW

Humidity54%

Visibility—

Dew point31°

Wed, 2160° / 37°

60 °

Belfast, Wednesday, 21 October

Clear. High 60°, low 37°.

Pressure30.47 inHg

Wind8.8 mph S

Humidity55%

Visibility—

Dew point35°

Thu, 2260° / 43°

60 °

Belfast, Thursday, 22 October

Overcast. High 60°, low 43°.

Pressure30.30 inHg

Wind12.5 mph S

Humidity62%

Visibility—

Dew point40°

Fri, 2361° / 49°

0.28

61 °

Belfast, Friday, 23 October

Rain. High 61°, low 49°.

Pressure29.94 inHg

Wind17.9 mph S

Humidity63%

Visibility—

Dew point43°

Sat, 2449° / 36°

1.59

49 °

Belfast, Saturday, 24 October

Snow. High 49°, low 36°.

Pressure29.91 inHg

Wind12 mph NW

Humidity94%

Visibility—

Dew point42°

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

Sun, 2554° / 40°

0.13

54 °

Belfast, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high54°

Average low40°

Average precipitation0.13 in

Chance of precipitation40%

Record high75° (1963)

Record low27° (1962)

Mon, 2653° / 40°

0.1

53 °

Belfast, Monday, 26 October

Climate normal for this date — 60-year average.

Average high53°

Average low40°

Average precipitation0.1 in

Chance of precipitation38%

Record high75° (1963)

Record low28° (1987)

Tue, 2753° / 39°

0.12

53 °

Belfast, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.12 in

Chance of precipitation40%

Record high72° (2023)

Record low25° (1976)

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)

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.