As of 23:46 EDT

Weather in Leominster, MA

68°

Leominster, Saturday, 8 August, 23:46

Clear. Feels like 69°. High 86°, low 69°.

Pressure29.91 inHg

Wind1 mph W

Humidity94%

Visibility6.2 mi

Dew point67°

See detailed hourly forecast

Monthly outlook for Leominster, MA: average high 78.7°, average low 59.3°. That is 0.8° above the climate normal for August. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 9 August (90°), the coolest 22 August (51.4°).

78.7°/59.3°

Average high / low

+0.8°

Above normal

4 / 5

Wet days / normal

1.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 August – 17 August	80.9°	78°	+1.6°
18 August – 27 August	75°	76°	-0.6°
28 August – 6 September	at normal	74.3°	—

August records over 66 years

98.1°2 August 1975All-time high

41°31 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Gardner (12 mi).

Sun, 0990° / 68°

90 °

Leominster, Sunday, 9 August

Clear. High 90°, low 68°.

Pressure29.91 inHg

Wind10.6 mph W

Humidity41%

Visibility6.2 mi

Dew point60°

Mon, 1089° / 67°

89 °

Leominster, Monday, 10 August

Partly cloudy. High 89°, low 67°.

Pressure29.94 inHg

Wind7.8 mph SW

Humidity35%

Visibility6.2 mi

Dew point56°

Tue, 1185° / 68°

85 °

Leominster, Tuesday, 11 August

Partly cloudy. High 85°, low 68°.

Pressure29.80 inHg

Wind12.9 mph NW

Humidity42%

Visibility6.2 mi

Dew point57°

Wed, 1269° / 60°

0.41

69 °

Leominster, Wednesday, 12 August

Rain. High 69°, low 60°.

Pressure29.77 inHg

Wind4.9 mph NE

Humidity99%

Visibility6.2 mi

Dew point61°

Thu, 1379° / 60°

0.02

79 °

Leominster, Thursday, 13 August

Light rain. High 79°, low 60°.

Pressure29.71 inHg

Wind11.4 mph W

Humidity53%

Visibility—

Dew point56°

Fri, 1474° / 53°

74 °

Leominster, Friday, 14 August

Clear. High 74°, low 53°.

Pressure29.94 inHg

Wind10.8 mph NW

Humidity40%

Visibility—

Dew point42°

Sat, 1577° / 55°

77 °

Leominster, Saturday, 15 August

Clear. High 77°, low 55°.

Pressure30.03 inHg

Wind12.3 mph NW

Humidity46%

Visibility—

Dew point47°

Sun, 1678° / 54°

78 °

Leominster, Sunday, 16 August

Clear. High 78°, low 54°.

Pressure30.15 inHg

Wind7 mph NW

Humidity35%

Visibility—

Dew point42°

Mon, 1781° / 54°

81 °

Leominster, Monday, 17 August

Overcast. High 81°, low 54°.

Pressure30.15 inHg

Wind11.2 mph S

Humidity41%

Visibility—

Dew point47°

Tue, 1875° / 61°

0.57

75 °

Leominster, Tuesday, 18 August

Rain. High 75°, low 61°.

Pressure30.15 inHg

Wind7.9 mph SW

Humidity96%

Visibility—

Dew point61°

Wed, 1979° / 57°

79 °

Leominster, Wednesday, 19 August

Overcast. High 79°, low 57°.

Pressure29.97 inHg

Wind8.1 mph S

Humidity57%

Visibility—

Dew point56°

Thu, 2073° / 60°

0.37

73 °

Leominster, Thursday, 20 August

Rain. High 73°, low 60°.

Pressure29.62 inHg

Wind11.4 mph W

Humidity93%

Visibility—

Dew point64°

Fri, 2169° / 56°

69 °

Leominster, Friday, 21 August

Partly cloudy. High 69°, low 56°.

Pressure29.68 inHg

Wind12.8 mph NW

Humidity61%

Visibility—

Dew point52°

Sat, 2276° / 51°

76 °

Leominster, Saturday, 22 August

Clear. High 76°, low 51°.

Pressure30.00 inHg

Wind9.3 mph NW

Humidity33%

Visibility—

Dew point37°

Sun, 2379° / 55°

79 °

Leominster, Sunday, 23 August

Light rain. High 79°, low 55°.

Pressure30.06 inHg

Wind11.3 mph SW

Humidity36%

Visibility—

Dew point45°

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

Mon, 2475° / 58°

0.07

75 °

Leominster, Monday, 24 August

Climate normal for this date — 60-year average.

Average high75°

Average low58°

Average precipitation0.07 in

Chance of precipitation28%

Record high88° (2007)

Record low46° (1971)

Tue, 2576° / 59°

0.1

76 °

Leominster, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high76°

Average low59°

Average precipitation0.1 in

Chance of precipitation32%

Record high93° (2007)

Record low48° (1971)

Wed, 2677° / 59°

0.05

77 °

Leominster, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high77°

Average low59°

Average precipitation0.05 in

Chance of precipitation13%

Record high91° (1993)

Record low49° (1963)

Thu, 2777° / 60°

0.11

77 °

Leominster, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high77°

Average low60°

Average precipitation0.11 in

Chance of precipitation37%

Record high91° (1993)

Record low49° (1989)

Fri, 2876° / 60°

0.16

76 °

Leominster, Friday, 28 August

Climate normal for this date — 60-year average.

Average high76°

Average low60°

Average precipitation0.16 in

Chance of precipitation30%

Record high88° (1993)

Record low50° (1968)

Sat, 2974° / 60°

0.13

74 °

Leominster, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high74°

Average low60°

Average precipitation0.13 in

Chance of precipitation37%

Record high89° (2018)

Record low43° (1982)

Sun, 3076° / 59°

0.11

76 °

Leominster, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high76°

Average low59°

Average precipitation0.11 in

Chance of precipitation27%

Record high90° (2007)

Record low42° (1965)

Mon, 3175° / 58°

0.07

75 °

Leominster, Monday, 31 August

Climate normal for this date — 60-year average.

Average high75°

Average low58°

Average precipitation0.07 in

Chance of precipitation27%

Record high91° (1973)

Record low41° (1965)

Tue, 0174° / 58°

0.06

74 °

Leominster, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high74°

Average low58°

Average precipitation0.06 in

Chance of precipitation28%

Record high90° (2010)

Record low47° (2017)

Wed, 0274° / 57°

0.14

74 °

Leominster, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high74°

Average low57°

Average precipitation0.14 in

Chance of precipitation27%

Record high91° (2010)

Record low44° (2017)

Thu, 0373° / 57°

0.1

73 °

Leominster, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high73°

Average low57°

Average precipitation0.1 in

Chance of precipitation32%

Record high89° (1973)

Record low46° (1976)

Fri, 0474° / 58°

0.12

74 °

Leominster, Friday, 4 September

Climate normal for this date — 60-year average.

Average high74°

Average low58°

Average precipitation0.12 in

Chance of precipitation27%

Record high89° (1973)

Record low46° (1987)

Sat, 0574° / 57°

0.07

74 °

Leominster, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high74°

Average low57°

Average precipitation0.07 in

Chance of precipitation23%

Record high87° (2008)

Record low45° (2000)

Sun, 0673° / 57°

0.19

73 °

Leominster, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high73°

Average low57°

Average precipitation0.19 in

Chance of precipitation25%

Record high89° (2018)

Record low44° (2000)

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 Leominster, MA 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 Leominster, MA 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.