As of 09:02 EDT

Weather in Somerville, NJ

55°Current weather

Somerville, Friday, 9 October, 09:02

Clear. Feels like 54°. High 72°, low 47°.

Pressure30.15 inHg
Wind1 mph SW
Humidity82%
Visibility6.2 mi
Dew point49°

Monthly outlook for Somerville, NJ: average high 64.9°, average low 48.4°. That is 0.5° above the climate normal for October. Precipitation is expected on 5 days (about 3.6 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 13 October (73.8°), the coolest 19 October (43.8°).

64.9°/48.4°
Average high / low
+0.5°
Above normal
5 / 4
Wet days / normal
3.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October66.7°64.9°+1°
19 October – 28 October61.9°61.4°+0.2°
29 October – 7 Novemberat normal58.2°—

October records over 66 years

92.8°2 October 2019All-time high
26.8°31 October 2011All-time low

Climate normals and records are computed from the nearest reference point — Bound Brook (4 mi).

Sat, 1071° / 46°0Overcast
71 °Overcast

Somerville, Saturday, 10 October

Overcast. High 71°, low 46°.

Pressure30.45 inHg
Wind4.3 mph E
Humidity41%
Visibility6.2 mi
Dew point43°
Sun, 1161° / 48°0.61Rain
61 °Rain

Somerville, Sunday, 11 October

Rain. High 61°, low 48°.

Pressure30.33 inHg
Wind9.1 mph E
Humidity96%
Visibility1.8 mi
Dew point58°
Mon, 1271° / 58°1.99Heavy rain
71 °Heavy rain

Somerville, Monday, 12 October

Heavy rain. High 71°, low 58°.

Pressure29.68 inHg
Wind9 mph N
Humidity84%
Visibility6.2 mi
Dew point58°
Tue, 1374° / 53°0.16Light rain
74 °Light rain

Somerville, Tuesday, 13 October

Light rain. High 74°, low 53°.

Pressure29.83 inHg
Wind8.9 mph W
Humidity76%
Visibility—
Dew point59°
Wed, 1469° / 53°0.02Light rain
69 °Light rain

Somerville, Wednesday, 14 October

Light rain. High 69°, low 53°.

Pressure29.94 inHg
Wind9.2 mph N
Humidity69%
Visibility—
Dew point55°
Thu, 1561° / 45°0Partly cloudy
61 °Partly cloudy

Somerville, Thursday, 15 October

Partly cloudy. High 61°, low 45°.

Pressure30.30 inHg
Wind4.1 mph SE
Humidity44%
Visibility—
Dew point33°
Fri, 1669° / 50°0.02Light rain
69 °Light rain

Somerville, Friday, 16 October

Light rain. High 69°, low 50°.

Pressure30.15 inHg
Wind10.8 mph S
Humidity91%
Visibility—
Dew point55°
Sat, 1762° / 52°0.22Light rain
62 °Light rain

Somerville, Saturday, 17 October

Light rain. High 62°, low 52°.

Pressure30.06 inHg
Wind6.9 mph SW
Humidity75%
Visibility—
Dew point49°
Sun, 1856° / 47°0.55Rain
56 °Rain

Somerville, Sunday, 18 October

Rain. High 56°, low 47°.

Pressure30.24 inHg
Wind8.5 mph N
Humidity90%
Visibility—
Dew point46°
Mon, 1958° / 44°0Overcast
58 °Overcast

Somerville, Monday, 19 October

Overcast. High 58°, low 44°.

Pressure30.42 inHg
Wind7.4 mph NE
Humidity59%
Visibility—
Dew point38°
Tue, 2060° / 45°0Overcast
60 °Overcast

Somerville, Tuesday, 20 October

Overcast. High 60°, low 45°.

Pressure30.45 inHg
Wind10.4 mph NE
Humidity51%
Visibility—
Dew point35°
Wed, 2161° / 46°0Partly cloudy
61 °Partly cloudy

Somerville, Wednesday, 21 October

Partly cloudy. High 61°, low 46°.

Pressure30.50 inHg
Wind12.2 mph NE
Humidity60%
Visibility—
Dew point41°
Thu, 2262° / 45°0Partly cloudy
62 °Partly cloudy

Somerville, Thursday, 22 October

Partly cloudy. High 62°, low 45°.

Pressure30.36 inHg
Wind6.9 mph NE
Humidity62%
Visibility—
Dew point41°
Fri, 2365° / 48°0Clear
65 °Clear

Somerville, Friday, 23 October

Clear. High 65°, low 48°.

Pressure30.24 inHg
Wind8.9 mph NE
Humidity46%
Visibility—
Dew point37°
Sat, 2465° / 48°0Partly cloudy
65 °Partly cloudy

Somerville, Saturday, 24 October

Partly cloudy. High 65°, low 48°.

Pressure30.18 inHg
Wind8.4 mph E
Humidity52%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2561° / 47°0.11Climate normal
61 °Climate normal

Somerville, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high61°
Average low47°
Average precipitation0.11 in
Chance of precipitation33%
Record high78° (2021)
Record low34° (1962)
Mon, 2660° / 47°0.16Climate normal
60 °Climate normal

Somerville, Monday, 26 October

Climate normal for this date — 60-year average.

Average high60°
Average low47°
Average precipitation0.16 in
Chance of precipitation32%
Record high79° (2023)
Record low33° (2018)
Tue, 2760° / 46°0.16Climate normal
60 °Climate normal

Somerville, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high60°
Average low46°
Average precipitation0.16 in
Chance of precipitation28%
Record high81° (1963)
Record low32° (1976)
Wed, 2860° / 45°0.14Climate normal
60 °Climate normal

Somerville, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.14 in
Chance of precipitation28%
Record high80° (2023)
Record low30° (1976)
Thu, 2958° / 44°0.22Climate normal
58 °Climate normal

Somerville, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.22 in
Chance of precipitation28%
Record high75° (1984)
Record low31° (1965)
Fri, 3058° / 43°0.09Climate normal
58 °Climate normal

Somerville, Friday, 30 October

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.09 in
Chance of precipitation23%
Record high79° (2024)
Record low33° (2011)
Sat, 3159° / 44°0.05Climate normal
59 °Climate normal

Somerville, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.05 in
Chance of precipitation17%
Record high82° (2024)
Record low27° (2011)
Sun, 0160° / 45°0.09Climate normal
60 °Climate normal

Somerville, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.09 in
Chance of precipitation27%
Record high79° (2024)
Record low33° (1983)
Mon, 0260° / 46°0.09Climate normal
60 °Climate normal

Somerville, Monday, 2 November

Climate normal for this date — 60-year average.

Average high60°
Average low46°
Average precipitation0.09 in
Chance of precipitation33%
Record high76° (1982)
Record low31° (2002)
Tue, 0360° / 44°0.07Climate normal
60 °Climate normal

Somerville, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.07 in
Chance of precipitation23%
Record high77° (2003)
Record low32° (2002)
Wed, 0458° / 43°0.07Climate normal
58 °Climate normal

Somerville, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.07 in
Chance of precipitation18%
Record high73° (1987)
Record low31° (2021)
Thu, 0558° / 43°0.12Climate normal
58 °Climate normal

Somerville, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.12 in
Chance of precipitation28%
Record high77° (2022)
Record low32° (1983)
Fri, 0656° / 43°0.08Climate normal
56 °Climate normal

Somerville, Friday, 6 November

Climate normal for this date — 60-year average.

Average high56°
Average low43°
Average precipitation0.08 in
Chance of precipitation32%
Record high80° (2024)
Record low31° (2012)
Sat, 0756° / 42°0.09Climate normal
56 °Climate normal

Somerville, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high56°
Average low42°
Average precipitation0.09 in
Chance of precipitation22%
Record high75° (2022)
Record low29° (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 Somerville, NJ 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 Somerville, NJ 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.