Bellingham, WA 98229 Monthly Weather

Whatcom County1:26 AM PDT48.70°N, 122.41°W
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October 2026

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160°/47°0.02 inAvg 66°/44°
265°/47°0.17 inAvg 65°/44°
374°/47°Avg 65°/44°
473°/46°Avg 64°/44°
569°/43°Avg 64°/44°
664°/49°Avg 64°/44°
766°/48°Avg 63°/43°
869°/45°Avg 63°/43°
962°/49°0.23 inAvg 62°/43°
1059°/45°0.02 inAvg 62°/43°
1162°/39°Avg 61°/43°
1261°/33°Avg 61°/43°
1361°/47°Avg 60°/42°
14Avg 60°/42°
15Avg 60°/42°
16Avg 59°/42°
17Avg 59°/42°
18Avg 58°/42°
19Avg 58°/41°
20Avg 57°/41°
21 Sunny 60°/43°Avg 57°/41°
22 Mostly Cloudy 53°/40°Avg 57°/41°
23 Mostly Sunny 52°/40°Avg 56°/40°
24 Chance Light Rain 51°/41°Avg 56°/40°
25 Slight Chance Light Rain 55°/41°Avg 56°/40°
26 Mostly Sunny 55°/41°Avg 55°/40°
27 Slight Chance Light Rain 53°/–Avg 55°/40°
28 Partly cloudy 61°/48°Avg 54°/40°
29 Cloudy 58°/44°Avg 54°/39°
30Avg 54°/39°
31Avg 53°/39°
Average high65° (normal 63°)
Average low45° (normal 43°)
Warmest / coldest74° / 33°
Precipitation0.44 in (normal 1.84 in to date)
Record high today72° (1926)
Record low today23° (1905)

Observed: Clearbrook, 31 km away, records since 1903. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.