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As of 06:40 PDT

Weather in Jamestown, WA

46°Current weather

Jamestown, Monday, 12 October, 06:40

Clear. Feels like 43°. High 60°, low 42°.

Pressure30.03 inHg
Wind6 mph SW
Humidity75%
Visibility6.2 mi
Dew point39°
Tue, 1359° / 45°0Overcast
59 °Overcast

Jamestown, Tuesday, 13 October

Overcast. High 59°, low 45°.

Pressure30.18 inHg
Wind2.7 mph SE
Humidity76%
Visibility6.2 mi
Dew point45°
Wed, 1455° / 52°0Overcast
55 °Overcast

Jamestown, Wednesday, 14 October

Overcast. High 55°, low 52°.

Pressure30.30 inHg
Wind1.7 mph NE
Humidity85%
Visibility6.2 mi
Dew point50°
Thu, 1554° / 52°0Partly cloudy
54 °Partly cloudy

Jamestown, Thursday, 15 October

Partly cloudy. High 54°, low 52°.

Pressure30.33 inHg
Wind3.9 mph NE
Humidity97%
Visibility0.2 mi
Dew point52°
Fri, 1657° / 52°0Partly cloudy
57 °Partly cloudy

Jamestown, Friday, 16 October

Partly cloudy. High 57°, low 52°.

Pressure30.12 inHg
Wind9.5 mph SW
Humidity80%
Visibility—
Dew point48°
Sat, 1756° / 52°0.02Light rain
56 °Light rain

Jamestown, Saturday, 17 October

Light rain. High 56°, low 52°.

Pressure30.09 inHg
Wind17.2 mph W
Humidity87%
Visibility—
Dew point51°
Sun, 1856° / 49°0.01Light rain
56 °Light rain

Jamestown, Sunday, 18 October

Light rain. High 56°, low 49°.

Pressure30.12 inHg
Wind5.9 mph NE
Humidity76%
Visibility—
Dew point46°
Mon, 1954° / 50°0.26Light rain
54 °Light rain

Jamestown, Monday, 19 October

Light rain. High 54°, low 50°.

Pressure29.77 inHg
Wind7.8 mph SE
Humidity88%
Visibility—
Dew point48°
Tue, 2052° / 49°0.06Light rain
52 °Light rain

Jamestown, Tuesday, 20 October

Light rain. High 52°, low 49°.

Pressure29.88 inHg
Wind4.6 mph NE
Humidity86%
Visibility—
Dew point47°
Wed, 2153° / 48°0Clear
53 °Clear

Jamestown, Wednesday, 21 October

Clear. High 53°, low 48°.

Pressure30.15 inHg
Wind5.1 mph N
Humidity76%
Visibility—
Dew point44°
Thu, 2253° / 48°0Clear
53 °Clear

Jamestown, Thursday, 22 October

Clear. High 53°, low 48°.

Pressure30.21 inHg
Wind4 mph S
Humidity66%
Visibility—
Dew point41°
Fri, 2353° / 49°0.02Light rain
53 °Light rain

Jamestown, Friday, 23 October

Light rain. High 53°, low 49°.

Pressure30.18 inHg
Wind4 mph S
Humidity78%
Visibility—
Dew point45°
Sat, 2455° / 50°0Overcast
55 °Overcast

Jamestown, Saturday, 24 October

Overcast. High 55°, low 50°.

Pressure30.50 inHg
Wind5.4 mph NE
Humidity80%
Visibility—
Dew point47°
Sun, 2557° / 50°0Partly cloudy
57 °Partly cloudy

Jamestown, Sunday, 25 October

Partly cloudy. High 57°, low 50°.

Pressure30.50 inHg
Wind4.6 mph N
Humidity78%
Visibility—
Dew point47°
Mon, 2659° / 53°0Mostly clear
59 °Mostly clear

Jamestown, Monday, 26 October

Mostly clear. High 59°, low 53°.

Pressure30.33 inHg
Wind4.3 mph N
Humidity75%
Visibility—
Dew point48°
Tue, 2759° / 54°0Partly cloudy
59 °Partly cloudy

Jamestown, Tuesday, 27 October

Partly cloudy. High 59°, low 54°.

Pressure30.09 inHg
Wind4.2 mph NE
Humidity63%
Visibility—
Dew point45°

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 Jamestown, 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 Jamestown, 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.