As of 07:58 AKDT

Weather in Cantwell, AK

19°

Cantwell, Wednesday, 21 October, 07:58

Overcast. Feels like 11°. High 23°, low 7°.

Pressure29.74 inHg

Wind6.1 mph N

Humidity96%

Visibility6.2 mi

Dew point18°

See detailed hourly forecast

Monthly outlook for Cantwell, AK: average high 23.4°, average low 12.1°. That is 2.6° above the climate normal for October. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 27 October (32.7°), the coolest 1 November (2.5°).

23.4°/12.1°

Average high / low

+2.6°

Above normal

5 / 4

Wet days / normal

0.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
21 October – 30 October	25.8°	20.1°	+3.2°
31 October – 9 November	19.3°	15.2°	+2.3°
10 November – 19 November	at normal	9.6°	—

October records over 66 years

54.3°1 October 2018All-time high

-28.3°30 October 1975All-time low

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

Thu, 2218° / 5°

18 °

Cantwell, Thursday, 22 October

Partly cloudy. High 18°, low 5°.

Pressure30.27 inHg

Wind2.4 mph N

Humidity94%

Visibility6.2 mi

Dew point8°

Fri, 2320° / 5°

20 °

Cantwell, Friday, 23 October

Overcast. High 20°, low 5°.

Pressure30.53 inHg

Wind8.1 mph S

Humidity90%

Visibility6.2 mi

Dew point9°

Sat, 2424° / 14°

24 °

Cantwell, Saturday, 24 October

Overcast. High 24°, low 14°.

Pressure30.45 inHg

Wind8.9 mph S

Humidity90%

Visibility6.2 mi

Dew point15°

Sun, 2526° / 21°

0.05

26 °

Cantwell, Sunday, 25 October

Light snow. High 26°, low 21°.

Pressure30.30 inHg

Wind7.8 mph S

Humidity95%

Visibility—

Dew point24°

Mon, 2630° / 22°

0.08

30 °

Cantwell, Monday, 26 October

Light snow. High 30°, low 22°.

Pressure30.39 inHg

Wind9.6 mph S

Humidity96%

Visibility—

Dew point28°

Tue, 2733° / 28°

0.45

33 °

Cantwell, Tuesday, 27 October

Snow. High 33°, low 28°.

Pressure30.30 inHg

Wind8.7 mph S

Humidity97%

Visibility—

Dew point32°

Wed, 2832° / 28°

0.25

32 °

Cantwell, Wednesday, 28 October

Light snow. High 32°, low 28°.

Pressure30.09 inHg

Wind6.8 mph S

Humidity96%

Visibility—

Dew point30°

Thu, 2930° / 5°

0.05

30 °

Cantwell, Thursday, 29 October

Light snow. High 30°, low 5°.

Pressure30.24 inHg

Wind7.2 mph N

Humidity100%

Visibility—

Dew point18°

Fri, 3021° / 9°

21 °

Cantwell, Friday, 30 October

Overcast. High 21°, low 9°.

Pressure29.71 inHg

Wind6.2 mph S

Humidity88%

Visibility—

Dew point17°

Sat, 3118° / 8°

18 °

Cantwell, Saturday, 31 October

Overcast. High 18°, low 8°.

Pressure29.47 inHg

Wind2.2 mph S

Humidity92%

Visibility—

Dew point16°

Sun, 0111° / 3°

11 °

Cantwell, Sunday, 1 November

Overcast. High 11°, low 3°.

Pressure29.56 inHg

Wind4.5 mph S

Humidity97%

Visibility—

Dew point10°

Mon, 0222° / 4°

22 °

Cantwell, Monday, 2 November

Overcast. High 22°, low 4°.

Pressure29.62 inHg

Wind8 mph SE

Humidity95%

Visibility—

Dew point11°

Tue, 0323° / 14°

23 °

Cantwell, Tuesday, 3 November

Overcast. High 23°, low 14°.

Pressure29.18 inHg

Wind7.5 mph SE

Humidity83%

Visibility—

Dew point18°

Wed, 0420° / 11°

20 °

Cantwell, Wednesday, 4 November

Overcast. High 20°, low 11°.

Pressure29.32 inHg

Wind4.4 mph SE

Humidity84%

Visibility—

Dew point15°

Thu, 0521° / 11°

0.01

21 °

Cantwell, Thursday, 5 November

Light snow. High 21°, low 11°.

Pressure29.47 inHg

Wind3.4 mph E

Humidity94%

Visibility—

Dew point17°

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

Fri, 0615° / 6°

0.03

15 °

Cantwell, Friday, 6 November

Climate normal for this date — 60-year average.

Average high15°

Average low6°

Average precipitation0.03 in

Chance of precipitation20%

Record high39° (2002)

Record low-19° (1995)

Sat, 0714° / 5°

0.04

14 °

Cantwell, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high14°

Average low5°

Average precipitation0.04 in

Chance of precipitation25%

Record high35° (2019)

Record low-22° (2005)

Sun, 0813° / 3°

0.05

13 °

Cantwell, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high13°

Average low3°

Average precipitation0.05 in

Chance of precipitation25%

Record high34° (2019)

Record low-27° (1989)

Mon, 0912° / 2°

0.06

12 °

Cantwell, Monday, 9 November

Climate normal for this date — 60-year average.

Average high12°

Average low2°

Average precipitation0.06 in

Chance of precipitation32%

Record high37° (2023)

Record low-35° (1989)

Tue, 1013° / 3°

0.08

13 °

Cantwell, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high13°

Average low3°

Average precipitation0.08 in

Chance of precipitation35%

Record high30° (1997)

Record low-31° (1990)

Wed, 1113° / 4°

0.07

13 °

Cantwell, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high13°

Average low4°

Average precipitation0.07 in

Chance of precipitation33%

Record high31° (1979)

Record low-25° (1989)

Thu, 1213° / 3°

0.05

13 °

Cantwell, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high13°

Average low3°

Average precipitation0.05 in

Chance of precipitation27%

Record high36° (2018)

Record low-25° (1989)

Fri, 1311° / 2°

0.06

11 °

Cantwell, Friday, 13 November

Climate normal for this date — 60-year average.

Average high11°

Average low2°

Average precipitation0.06 in

Chance of precipitation28%

Record high38° (2018)

Record low-24° (2006)

Sat, 149° / 0°

0.04

9 °

Cantwell, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high9°

Average low0°

Average precipitation0.04 in

Chance of precipitation18%

Record high34° (2018)

Record low-27° (2006)

Sun, 158° / -1°

0.03

8 °

Cantwell, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high8°

Average low-1°

Average precipitation0.03 in

Chance of precipitation22%

Record high28° (2022)

Record low-24° (2006)

Mon, 167° / -1°

0.03

7 °

Cantwell, Monday, 16 November

Climate normal for this date — 60-year average.

Average high7°

Average low-1°

Average precipitation0.03 in

Chance of precipitation23%

Record high27° (2019)

Record low-27° (2006)

Tue, 178° / -2°

0.06

8 °

Cantwell, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high8°

Average low-2°

Average precipitation0.06 in

Chance of precipitation35%

Record high26° (2005)

Record low-26° (2011)

Wed, 188° / -1°

0.04

8 °

Cantwell, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high8°

Average low-1°

Average precipitation0.04 in

Chance of precipitation28%

Record high33° (2018)

Record low-25° (2009)

Thu, 198° / 0°

0.04

8 °

Cantwell, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high8°

Average low0°

Average precipitation0.04 in

Chance of precipitation30%

Record high34° (2018)

Record low-25° (2006)

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 Cantwell, AK 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 Cantwell, AK 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.