As of 04:58 EDT

Weather in South Bethlehem, NY

69°Current weather

South Bethlehem, Sunday, 9 August, 04:58

Mostly clear. Feels like 70°. High 82°, low 69°.

Pressure29.91 inHg
Wind2.6 mph SW
Humidity97%
Visibility6.2 mi
Dew point68°

Monthly outlook for South Bethlehem, NY: average high 80.8°, average low 60.7°. That is 1.1° above the climate normal for August. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 21 August (91.4°), the coolest 16 August (51.3°).

80.8°/60.7°
Average high / low
+1.1°
Above normal
4 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August78.6°79.7°-0.6°
19 August – 28 August84.6°77.8°+3.8°
29 August – 7 Septemberat normal76.1°

August records over 66 years

100°4 August 2022All-time high
44.4°30 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Albany (10 mi).

Mon, 1082° / 67°0.11Rain
82 °Rain

South Bethlehem, Monday, 10 August

Rain. High 82°, low 67°.

Pressure29.94 inHg
Wind6.8 mph SE
Humidity49%
Visibility6.2 mi
Dew point61°
Tue, 1184° / 64°0Overcast
84 °Overcast

South Bethlehem, Tuesday, 11 August

Overcast. High 84°, low 64°.

Pressure29.83 inHg
Wind10.9 mph NW
Humidity52%
Visibility6.2 mi
Dew point61°
Wed, 1278° / 62°0.01Light rain
78 °Light rain

South Bethlehem, Wednesday, 12 August

Light rain. High 78°, low 62°.

Pressure29.77 inHg
Wind2.8 mph NE
Humidity56%
Visibility6.2 mi
Dew point58°
Thu, 1378° / 60°0.06Light rain
78 °Light rain

South Bethlehem, Thursday, 13 August

Light rain. High 78°, low 60°.

Pressure29.71 inHg
Wind13.9 mph NW
Humidity35%
Visibility
Dew point46°
Fri, 1469° / 56°0Mostly clear
69 °Mostly clear

South Bethlehem, Friday, 14 August

Mostly clear. High 69°, low 56°.

Pressure29.97 inHg
Wind14.9 mph NW
Humidity42%
Visibility
Dew point44°
Sat, 1576° / 53°0Clear
76 °Clear

South Bethlehem, Saturday, 15 August

Clear. High 76°, low 53°.

Pressure30.03 inHg
Wind15 mph NW
Humidity35%
Visibility
Dew point44°
Sun, 1677° / 51°0Overcast
77 °Overcast

South Bethlehem, Sunday, 16 August

Overcast. High 77°, low 51°.

Pressure30.15 inHg
Wind6.3 mph NW
Humidity44%
Visibility
Dew point46°
Mon, 1780° / 56°0.02Light rain
80 °Light rain

South Bethlehem, Monday, 17 August

Light rain. High 80°, low 56°.

Pressure30.03 inHg
Wind4.5 mph SE
Humidity48%
Visibility
Dew point51°
Tue, 1880° / 55°0Clear
80 °Clear

South Bethlehem, Tuesday, 18 August

Clear. High 80°, low 55°.

Pressure30.06 inHg
Wind8 mph N
Humidity58%
Visibility
Dew point56°
Wed, 1981° / 56°0Overcast
81 °Overcast

South Bethlehem, Wednesday, 19 August

Overcast. High 81°, low 56°.

Pressure30.15 inHg
Wind5.1 mph S
Humidity55%
Visibility
Dew point55°
Thu, 2088° / 61°0Partly cloudy
88 °Partly cloudy

South Bethlehem, Thursday, 20 August

Partly cloudy. High 88°, low 61°.

Pressure30.06 inHg
Wind9.2 mph SE
Humidity55%
Visibility
Dew point60°
Fri, 2191° / 67°0.19Rain
91 °Rain

South Bethlehem, Friday, 21 August

Rain. High 91°, low 67°.

Pressure29.85 inHg
Wind8.3 mph S
Humidity58%
Visibility
Dew point65°
Sat, 2285° / 67°0Overcast
85 °Overcast

South Bethlehem, Saturday, 22 August

Overcast. High 85°, low 67°.

Pressure29.94 inHg
Wind8.2 mph NW
Humidity66%
Visibility
Dew point65°
Sun, 2389° / 64°0Partly cloudy
89 °Partly cloudy

South Bethlehem, Sunday, 23 August

Partly cloudy. High 89°, low 64°.

Pressure29.97 inHg
Wind6.5 mph N
Humidity52%
Visibility
Dew point58°
Mon, 2474° / 64°0.2Light rain
74 °Light rain

South Bethlehem, Monday, 24 August

Light rain. High 74°, low 64°.

Pressure30.06 inHg
Wind8.3 mph N
Humidity91%
Visibility
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 60°0.09Climate normal
78 °Climate normal

South Bethlehem, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high78°
Average low60°
Average precipitation0.09 in
Chance of precipitation33%
Record high95° (2007)
Record low48° (1971)
Wed, 2679° / 60°0.05Climate normal
79 °Climate normal

South Bethlehem, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high79°
Average low60°
Average precipitation0.05 in
Chance of precipitation15%
Record high89° (2021)
Record low50° (1963)
Thu, 2778° / 61°0.16Climate normal
78 °Climate normal

South Bethlehem, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.16 in
Chance of precipitation40%
Record high92° (1993)
Record low51° (1969)
Fri, 2878° / 61°0.21Climate normal
78 °Climate normal

South Bethlehem, Friday, 28 August

Climate normal for this date — 60-year average.

Average high78°
Average low61°
Average precipitation0.21 in
Chance of precipitation37%
Record high94° (2018)
Record low50° (2025)
Sat, 2977° / 61°0.17Climate normal
77 °Climate normal

South Bethlehem, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.17 in
Chance of precipitation42%
Record high93° (2018)
Record low45° (1982)
Sun, 3077° / 60°0.1Climate normal
77 °Climate normal

South Bethlehem, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.1 in
Chance of precipitation37%
Record high91° (1973)
Record low44° (1986)
Mon, 3177° / 60°0.09Climate normal
77 °Climate normal

South Bethlehem, Monday, 31 August

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.09 in
Chance of precipitation37%
Record high91° (1973)
Record low45° (1965)
Tue, 0176° / 59°0.07Climate normal
76 °Climate normal

South Bethlehem, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high76°
Average low59°
Average precipitation0.07 in
Chance of precipitation27%
Record high91° (2010)
Record low47° (1967)
Wed, 0276° / 58°0.11Climate normal
76 °Climate normal

South Bethlehem, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high76°
Average low58°
Average precipitation0.11 in
Chance of precipitation33%
Record high92° (2010)
Record low46° (2017)
Thu, 0376° / 58°0.11Climate normal
76 °Climate normal

South Bethlehem, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low58°
Average precipitation0.11 in
Chance of precipitation35%
Record high93° (2018)
Record low46° (1976)
Fri, 0476° / 59°0.09Climate normal
76 °Climate normal

South Bethlehem, Friday, 4 September

Climate normal for this date — 60-year average.

Average high76°
Average low59°
Average precipitation0.09 in
Chance of precipitation27%
Record high91° (1999)
Record low47° (1987)
Sat, 0576° / 59°0.07Climate normal
76 °Climate normal

South Bethlehem, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high76°
Average low59°
Average precipitation0.07 in
Chance of precipitation17%
Record high91° (1973)
Record low46° (1974)
Sun, 0675° / 58°0.14Climate normal
75 °Climate normal

South Bethlehem, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high75°
Average low58°
Average precipitation0.14 in
Chance of precipitation30%
Record high90° (2023)
Record low44° (2000)
Mon, 0775° / 58°0.12Climate normal
75 °Climate normal

South Bethlehem, Monday, 7 September

Climate normal for this date — 60-year average.

Average high75°
Average low58°
Average precipitation0.12 in
Chance of precipitation27%
Record high92° (2023)
Record low45° (1962)

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 South Bethlehem, 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 South Bethlehem, 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.