As of 14:35 EDT

Weather in Thornton, NH

56°Current weather

Thornton, Saturday, 24 October, 14:35

Clear. Feels like 53°. High 56°, low 27°.

Pressure30.47 inHg
Wind10.4 mph W
Humidity36%
Visibility6.2 mi
Dew point30°

Monthly outlook for Thornton, NH: average high 51.3°, average low 33.9°. That is 1.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 25 October (63.2°), the coolest 24 October (26.7°).

51.3°/33.9°
Average high / low
+1.2°
Above normal
1 / 5
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November53.8°50.2°+2°
3 November – 12 November47.1°46.2°+0.5°
13 November – 22 Novemberat normal40.8°—

October records over 66 years

80.1°6 October 2025All-time high
21°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Sandwich (11 mi).

Sun, 2563° / 32°0Clear
63 °Clear

Thornton, Sunday, 25 October

Clear. High 63°, low 32°.

Pressure30.50 inHg
Wind3.6 mph NW
Humidity34%
Visibility6.2 mi
Dew point24°
Mon, 2660° / 36°0Mostly clear
60 °Mostly clear

Thornton, Monday, 26 October

Mostly clear. High 60°, low 36°.

Pressure30.15 inHg
Wind9.2 mph NW
Humidity52%
Visibility6.2 mi
Dew point40°
Tue, 2743° / 29°0Clear
43 °Clear

Thornton, Tuesday, 27 October

Clear. High 43°, low 29°.

Pressure30.39 inHg
Wind10 mph NW
Humidity69%
Visibility6.2 mi
Dew point20°
Wed, 2848° / 29°0Clear
48 °Clear

Thornton, Wednesday, 28 October

Clear. High 48°, low 29°.

Pressure30.50 inHg
Wind2.6 mph SW
Humidity60%
Visibility6.2 mi
Dew point21°
Thu, 2959° / 35°0Clear
59 °Clear

Thornton, Thursday, 29 October

Clear. High 59°, low 35°.

Pressure30.27 inHg
Wind6.2 mph SW
Humidity60%
Visibility—
Dew point37°
Fri, 3056° / 44°0.06Light rain
56 °Light rain

Thornton, Friday, 30 October

Light rain. High 56°, low 44°.

Pressure30.06 inHg
Wind6.7 mph NW
Humidity87%
Visibility—
Dew point50°
Sat, 3153° / 37°0.02Light rain
53 °Light rain

Thornton, Saturday, 31 October

Light rain. High 53°, low 37°.

Pressure30.47 inHg
Wind3.7 mph NW
Humidity59%
Visibility—
Dew point33°
Sun, 0151° / 34°0Overcast
51 °Overcast

Thornton, Sunday, 1 November

Overcast. High 51°, low 34°.

Pressure30.56 inHg
Wind4.5 mph SE
Humidity43%
Visibility—
Dew point24°
Mon, 0247° / 33°0Overcast
47 °Overcast

Thornton, Monday, 2 November

Overcast. High 47°, low 33°.

Pressure30.33 inHg
Wind7 mph SE
Humidity65%
Visibility—
Dew point32°
Tue, 0352° / 42°0Overcast
52 °Overcast

Thornton, Tuesday, 3 November

Overcast. High 52°, low 42°.

Pressure29.74 inHg
Wind5.4 mph W
Humidity63%
Visibility—
Dew point38°
Wed, 0441° / 30°0Overcast
41 °Overcast

Thornton, Wednesday, 4 November

Overcast. High 41°, low 30°.

Pressure29.83 inHg
Wind12 mph NW
Humidity56%
Visibility—
Dew point26°
Thu, 0540° / 28°0Overcast
40 °Overcast

Thornton, Thursday, 5 November

Overcast. High 40°, low 28°.

Pressure30.27 inHg
Wind10.3 mph NW
Humidity53%
Visibility—
Dew point19°
Fri, 0648° / 28°0Overcast
48 °Overcast

Thornton, Friday, 6 November

Overcast. High 48°, low 28°.

Pressure30.47 inHg
Wind5.1 mph NW
Humidity31%
Visibility—
Dew point14°
Sat, 0745° / 36°0Overcast
45 °Overcast

Thornton, Saturday, 7 November

Overcast. High 45°, low 36°.

Pressure30.24 inHg
Wind4.3 mph NW
Humidity65%
Visibility—
Dew point33°
Sun, 0856° / 41°0Overcast
56 °Overcast

Thornton, Sunday, 8 November

Overcast. High 56°, low 41°.

Pressure29.97 inHg
Wind6.1 mph SE
Humidity73%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0945° / 33°0.12Climate normal
45 °Climate normal

Thornton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.12 in
Chance of precipitation30%
Record high65° (2020)
Record low18° (1971)
Tue, 1046° / 33°0.15Climate normal
46 °Climate normal

Thornton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.15 in
Chance of precipitation38%
Record high66° (2020)
Record low17° (2017)
Wed, 1145° / 33°0.16Climate normal
45 °Climate normal

Thornton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.16 in
Chance of precipitation45%
Record high65° (2020)
Record low14° (2017)
Thu, 1243° / 31°0.17Climate normal
43 °Climate normal

Thornton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.17 in
Chance of precipitation38%
Record high63° (2022)
Record low11° (2018)
Fri, 1342° / 30°0.17Climate normal
42 °Climate normal

Thornton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.17 in
Chance of precipitation38%
Record high60° (1964)
Record low8° (2019)
Sat, 1442° / 30°0.1Climate normal
42 °Climate normal

Thornton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.1 in
Chance of precipitation32%
Record high59° (2011)
Record low8° (2018)
Sun, 1542° / 31°0.14Climate normal
42 °Climate normal

Thornton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°
Average low31°
Average precipitation0.14 in
Chance of precipitation42%
Record high60° (2008)
Record low4° (2018)
Mon, 1642° / 30°0.17Climate normal
42 °Climate normal

Thornton, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.17 in
Chance of precipitation40%
Record high60° (2008)
Record low11° (2019)
Tue, 1741° / 29°0.15Climate normal
41 °Climate normal

Thornton, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.15 in
Chance of precipitation35%
Record high60° (2006)
Record low13° (1972)
Wed, 1841° / 29°0.09Climate normal
41 °Climate normal

Thornton, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation25%
Record high59° (1963)
Record low10° (2018)
Thu, 1940° / 28°0.08Climate normal
40 °Climate normal

Thornton, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.08 in
Chance of precipitation28%
Record high58° (1991)
Record low13° (2018)
Fri, 2040° / 28°0.17Climate normal
40 °Climate normal

Thornton, Friday, 20 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.17 in
Chance of precipitation38%
Record high66° (1991)
Record low11° (1986)
Sat, 2139° / 27°0.14Climate normal
39 °Climate normal

Thornton, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.14 in
Chance of precipitation35%
Record high58° (1991)
Record low7° (1967)
Sun, 2238° / 27°0.12Climate normal
38 °Climate normal

Thornton, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high38°
Average low27°
Average precipitation0.12 in
Chance of precipitation37%
Record high57° (1999)
Record low0° (2018)

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 Thornton, NH 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 Thornton, NH 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.