As of 00:39 PDT

Weather in Interlaken, WA

50°Current weather

Interlaken, Friday, 16 October, 00:39

Overcast. Feels like 50°. High 72°, low 49°.

Pressure30.24 inHg
Wind0 mph N
Humidity91%
Visibility6.2 mi
Dew point47°

Monthly outlook for Interlaken, WA: average high 57.8°, average low 44.6°. That is 1° above the climate normal for October. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 7 days and 2.9 inches. The warmest day looks like 16 October (72.4°), the coolest 24 October (37.8°).

57.8°/44.6°
Average high / low
+1°
Above normal
5 / 7
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October59.9°57.4°+1.4°
26 October – 4 November54.4°53.4°+0.6°
5 November – 14 Novemberat normal51°—

October records over 66 years

84.7°1 October 1987All-time high
26.2°28 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Tacoma (7 mi).

Sat, 1764° / 52°0.08Rain
64 °Rain

Interlaken, Saturday, 17 October

Rain. High 64°, low 52°.

Pressure30.24 inHg
Wind8.9 mph SW
Humidity54%
Visibility6.2 mi
Dew point45°
Sun, 1858° / 45°0Overcast
58 °Overcast

Interlaken, Sunday, 18 October

Overcast. High 58°, low 45°.

Pressure30.15 inHg
Wind5.9 mph N
Humidity65%
Visibility4.9 mi
Dew point44°
Mon, 1956° / 45°0.06Light rain
56 °Light rain

Interlaken, Monday, 19 October

Light rain. High 56°, low 45°.

Pressure29.88 inHg
Wind2.7 mph W
Humidity68%
Visibility6.2 mi
Dew point43°
Tue, 2057° / 44°0Overcast
57 °Overcast

Interlaken, Tuesday, 20 October

Overcast. High 57°, low 44°.

Pressure30.09 inHg
Wind9.6 mph NE
Humidity85%
Visibility—
Dew point46°
Wed, 2161° / 44°0Overcast
61 °Overcast

Interlaken, Wednesday, 21 October

Overcast. High 61°, low 44°.

Pressure30.09 inHg
Wind2.2 mph SW
Humidity81%
Visibility—
Dew point43°
Thu, 2258° / 43°0.02Light rain
58 °Light rain

Interlaken, Thursday, 22 October

Light rain. High 58°, low 43°.

Pressure30.03 inHg
Wind6.2 mph SW
Humidity63%
Visibility—
Dew point40°
Fri, 2357° / 39°0Mostly clear
57 °Mostly clear

Interlaken, Friday, 23 October

Mostly clear. High 57°, low 39°.

Pressure30.42 inHg
Wind5.1 mph S
Humidity67%
Visibility—
Dew point38°
Sat, 2457° / 38°0Overcast
57 °Overcast

Interlaken, Saturday, 24 October

Overcast. High 57°, low 38°.

Pressure30.42 inHg
Wind2.5 mph NE
Humidity48%
Visibility—
Dew point29°
Sun, 2558° / 47°0Light rain
58 °Light rain

Interlaken, Sunday, 25 October

Light rain. High 58°, low 47°.

Pressure30.27 inHg
Wind8.6 mph SW
Humidity42%
Visibility—
Dew point30°
Mon, 2658° / 44°0Overcast
58 °Overcast

Interlaken, Monday, 26 October

Overcast. High 58°, low 44°.

Pressure30.27 inHg
Wind4.1 mph N
Humidity74%
Visibility—
Dew point43°
Tue, 2748° / 42°0.21Light rain
48 °Light rain

Interlaken, Tuesday, 27 October

Light rain. High 48°, low 42°.

Pressure29.91 inHg
Wind2 mph S
Humidity69%
Visibility—
Dew point37°
Wed, 2859° / 45°0.02Light rain
59 °Light rain

Interlaken, Wednesday, 28 October

Light rain. High 59°, low 45°.

Pressure30.00 inHg
Wind11.3 mph SW
Humidity71%
Visibility—
Dew point44°
Thu, 2957° / 41°0Overcast
57 °Overcast

Interlaken, Thursday, 29 October

Overcast. High 57°, low 41°.

Pressure30.00 inHg
Wind3.6 mph W
Humidity63%
Visibility—
Dew point37°
Fri, 3055° / 47°0.13Light rain
55 °Light rain

Interlaken, Friday, 30 October

Light rain. High 55°, low 47°.

Pressure30.09 inHg
Wind11.7 mph SW
Humidity69%
Visibility—
Dew point41°
Sat, 3150° / 47°0.05Light rain
50 °Light rain

Interlaken, Saturday, 31 October

Light rain. High 50°, low 47°.

Pressure29.94 inHg
Wind11.9 mph S
Humidity85%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0153° / 42°0.21Climate normal
53 °Climate normal

Interlaken, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.21 in
Chance of precipitation55%
Record high66° (1969)
Record low29° (2003)
Mon, 0253° / 42°0.2Climate normal
53 °Climate normal

Interlaken, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.2 in
Chance of precipitation58%
Record high65° (1962)
Record low30° (1973)
Tue, 0353° / 42°0.25Climate normal
53 °Climate normal

Interlaken, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.25 in
Chance of precipitation57%
Record high64° (2010)
Record low29° (1973)
Wed, 0453° / 43°0.3Climate normal
53 °Climate normal

Interlaken, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high53°
Average low43°
Average precipitation0.3 in
Chance of precipitation58%
Record high66° (1980)
Record low30° (2003)
Thu, 0552° / 42°0.17Climate normal
52 °Climate normal

Interlaken, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high52°
Average low42°
Average precipitation0.17 in
Chance of precipitation60%
Record high63° (1997)
Record low26° (1973)
Fri, 0651° / 42°0.28Climate normal
51 °Climate normal

Interlaken, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low42°
Average precipitation0.28 in
Chance of precipitation62%
Record high60° (1999)
Record low26° (2003)
Sat, 0752° / 42°0.24Climate normal
52 °Climate normal

Interlaken, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°
Average low42°
Average precipitation0.24 in
Chance of precipitation63%
Record high61° (2016)
Record low29° (2017)
Sun, 0851° / 41°0.17Climate normal
51 °Climate normal

Interlaken, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.17 in
Chance of precipitation48%
Record high65° (2016)
Record low31° (2020)
Mon, 0950° / 41°0.22Climate normal
50 °Climate normal

Interlaken, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.22 in
Chance of precipitation65%
Record high60° (2016)
Record low28° (2020)
Tue, 1051° / 41°0.18Climate normal
51 °Climate normal

Interlaken, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.18 in
Chance of precipitation48%
Record high62° (2016)
Record low28° (1986)
Wed, 1151° / 41°0.25Climate normal
51 °Climate normal

Interlaken, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.25 in
Chance of precipitation57%
Record high61° (1990)
Record low25° (1985)
Thu, 1251° / 41°0.25Climate normal
51 °Climate normal

Interlaken, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.25 in
Chance of precipitation60%
Record high60° (1990)
Record low27° (1985)
Fri, 1351° / 40°0.27Climate normal
51 °Climate normal

Interlaken, Friday, 13 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.27 in
Chance of precipitation57%
Record high61° (1967)
Record low28° (2014)
Sat, 1450° / 40°0.28Climate normal
50 °Climate normal

Interlaken, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.28 in
Chance of precipitation47%
Record high62° (1969)
Record low27° (1964)

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 Interlaken, WA 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 Interlaken, WA 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.