As of 19:42 PDT

Weather in Colchester, WA

77°Current weather

Colchester, Saturday, 8 August, 19:42

Clear. Feels like 77°. High 82°, low 57°.

Pressure30.03 inHg
Wind4.3 mph N
Humidity49%
Visibility6.2 mi
Dew point56°

Monthly outlook for Colchester, WA: average high 83.5°, average low 52.2°. That is 4.6° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 15 August (92.2°), the coolest 23 August (49.8°).

83.5°/52.2°
Average high / low
+4.6°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August84.4°76.2°+4.6°
18 August – 27 August82°73.5°+4.7°
28 August – 6 Septemberat normal71.6°

August records over 66 years

97°9 August 1981All-time high
43.7°29 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Bremerton (8 mi).

Sun, 0975° / 52°0Overcast
75 °Overcast

Colchester, Sunday, 9 August

Overcast. High 75°, low 52°.

Pressure30.03 inHg
Wind4 mph S
Humidity40%
Visibility6.2 mi
Dew point50°
Mon, 1082° / 52°0Partly cloudy
82 °Partly cloudy

Colchester, Monday, 10 August

Partly cloudy. High 82°, low 52°.

Pressure30.09 inHg
Wind3.8 mph SW
Humidity47%
Visibility6.2 mi
Dew point52°
Tue, 1185° / 51°0Clear
85 °Clear

Colchester, Tuesday, 11 August

Clear. High 85°, low 51°.

Pressure30.09 inHg
Wind1 mph SE
Humidity39%
Visibility6.2 mi
Dew point52°
Wed, 1281° / 52°0Clear
81 °Clear

Colchester, Wednesday, 12 August

Clear. High 81°, low 52°.

Pressure30.00 inHg
Wind5.8 mph SW
Humidity46%
Visibility6.2 mi
Dew point53°
Thu, 1381° / 50°0Clear
81 °Clear

Colchester, Thursday, 13 August

Clear. High 81°, low 50°.

Pressure29.94 inHg
Wind8.7 mph N
Humidity33%
Visibility
Dew point46°
Fri, 1485° / 53°0Clear
85 °Clear

Colchester, Friday, 14 August

Clear. High 85°, low 53°.

Pressure29.94 inHg
Wind8.3 mph NE
Humidity31%
Visibility
Dew point47°
Sat, 1592° / 55°0Clear
92 °Clear

Colchester, Saturday, 15 August

Clear. High 92°, low 55°.

Pressure29.97 inHg
Wind9.2 mph NE
Humidity22%
Visibility
Dew point45°
Sun, 1691° / 54°0Clear
91 °Clear

Colchester, Sunday, 16 August

Clear. High 91°, low 54°.

Pressure29.97 inHg
Wind6.2 mph N
Humidity22%
Visibility
Dew point43°
Mon, 1790° / 53°0Clear
90 °Clear

Colchester, Monday, 17 August

Clear. High 90°, low 53°.

Pressure29.97 inHg
Wind9.9 mph N
Humidity26%
Visibility
Dew point47°
Tue, 1886° / 51°0Overcast
86 °Overcast

Colchester, Tuesday, 18 August

Overcast. High 86°, low 51°.

Pressure30.00 inHg
Wind5 mph N
Humidity27%
Visibility
Dew point45°
Wed, 1981° / 50°0Overcast
81 °Overcast

Colchester, Wednesday, 19 August

Overcast. High 81°, low 50°.

Pressure30.06 inHg
Wind5.8 mph N
Humidity39%
Visibility
Dew point51°
Thu, 2082° / 52°0Mostly clear
82 °Mostly clear

Colchester, Thursday, 20 August

Mostly clear. High 82°, low 52°.

Pressure30.03 inHg
Wind10.1 mph NE
Humidity38%
Visibility
Dew point51°
Fri, 2181° / 51°0Clear
81 °Clear

Colchester, Friday, 21 August

Clear. High 81°, low 51°.

Pressure30.00 inHg
Wind8.8 mph NE
Humidity35%
Visibility
Dew point48°
Sat, 2285° / 51°0Overcast
85 °Overcast

Colchester, Saturday, 22 August

Overcast. High 85°, low 51°.

Pressure29.94 inHg
Wind5.3 mph N
Humidity34%
Visibility
Dew point49°
Sun, 2376° / 50°0Overcast
76 °Overcast

Colchester, Sunday, 23 August

Overcast. High 76°, low 50°.

Pressure30.03 inHg
Wind6.9 mph N
Humidity46%
Visibility
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2473° / 56°0.06Climate normal
73 °Climate normal

Colchester, Monday, 24 August

Climate normal for this date — 60-year average.

Average high73°
Average low56°
Average precipitation0.06 in
Chance of precipitation20%
Record high88° (2025)
Record low48° (1993)
Tue, 2573° / 56°0.06Climate normal
73 °Climate normal

Colchester, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high73°
Average low56°
Average precipitation0.06 in
Chance of precipitation15%
Record high88° (1996)
Record low50° (2021)
Wed, 2674° / 57°0.06Climate normal
74 °Climate normal

Colchester, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high74°
Average low57°
Average precipitation0.06 in
Chance of precipitation20%
Record high90° (1986)
Record low46° (2008)
Thu, 2774° / 57°0.07Climate normal
74 °Climate normal

Colchester, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high74°
Average low57°
Average precipitation0.07 in
Chance of precipitation28%
Record high93° (1986)
Record low45° (1960)
Fri, 2873° / 57°0.06Climate normal
73 °Climate normal

Colchester, Friday, 28 August

Climate normal for this date — 60-year average.

Average high73°
Average low57°
Average precipitation0.06 in
Chance of precipitation25%
Record high91° (1967)
Record low45° (1980)
Sat, 2973° / 57°0.1Climate normal
73 °Climate normal

Colchester, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high73°
Average low57°
Average precipitation0.1 in
Chance of precipitation30%
Record high87° (1967)
Record low44° (1965)
Sun, 3071° / 56°0.08Climate normal
71 °Climate normal

Colchester, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high71°
Average low56°
Average precipitation0.08 in
Chance of precipitation32%
Record high88° (1967)
Record low46° (1964)
Mon, 3171° / 56°0.07Climate normal
71 °Climate normal

Colchester, Monday, 31 August

Climate normal for this date — 60-year average.

Average high71°
Average low56°
Average precipitation0.07 in
Chance of precipitation35%
Record high90° (1987)
Record low46° (1973)
Tue, 0171° / 56°0.08Climate normal
71 °Climate normal

Colchester, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high71°
Average low56°
Average precipitation0.08 in
Chance of precipitation27%
Record high88° (1987)
Record low48° (2021)
Wed, 0272° / 55°0.09Climate normal
72 °Climate normal

Colchester, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high72°
Average low55°
Average precipitation0.09 in
Chance of precipitation25%
Record high93° (1988)
Record low48° (1980)
Thu, 0372° / 56°0.06Climate normal
72 °Climate normal

Colchester, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high72°
Average low56°
Average precipitation0.06 in
Chance of precipitation30%
Record high95° (1988)
Record low46° (1969)
Fri, 0471° / 56°0.08Climate normal
71 °Climate normal

Colchester, Friday, 4 September

Climate normal for this date — 60-year average.

Average high71°
Average low56°
Average precipitation0.08 in
Chance of precipitation30%
Record high87° (2017)
Record low48° (2015)
Sat, 0571° / 56°0.07Climate normal
71 °Climate normal

Colchester, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high71°
Average low56°
Average precipitation0.07 in
Chance of precipitation35%
Record high98° (2017)
Record low47° (1992)
Sun, 0671° / 55°0.1Climate normal
71 °Climate normal

Colchester, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high71°
Average low55°
Average precipitation0.1 in
Chance of precipitation33%
Record high91° (2017)
Record low45° (1976)

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 Colchester, 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 Colchester, 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.